If your baby is consistently fussy and uncomfortable after feedings, your intuition might be pointing toward their formula—and you could be right. Cow’s milk protein is a common trigger for digestive issues in infants, leading to symptoms that look exactly like colic. For these sensitive babies, a standard formula can be difficult to break down, causing gas and discomfort. This is why so many parents are now exploring gentle, plant-based alternatives. This guide is for parents who suspect dairy is the culprit. We’ll explore the most effective options, helping you find a clean, whole-food formula for colic that soothes from the inside out.

Key Takeaways

• Your baby's 'colic' might be their formula: Intense, prolonged crying is often a sign of digestive discomfort, not just a behavioral issue. Consider if a sensitivity to ingredients like cow's milk protein is the real cause before assuming it's true colic.
• Choose ingredients that soothe, not irritate: Look for formulas with easier-to-digest hydrolyzed proteins, supportive probiotics, or clean, plant-based ingredients to calm a sensitive tummy and reduce irritation from common triggers.
• Switch formulas patiently and strategically: A successful transition takes time. Introduce a new formula gradually and give it at least a full week to see results before trying something else, always keeping your pediatrician in the loop.

What Is Colic, Really?

If you have a baby who cries for hours on end, you’ve probably heard the word “colic” thrown around. But it’s one of the most misunderstood terms in baby care, often used as a catch-all for any unexplained fussiness. When you’re trying to soothe an inconsolable little one, getting clear on what’s happening is the first step toward finding a solution that actually works. Let’s break down what colic really is—and what it isn’t.

Colic vs. normal fussiness

All babies get fussy; it’s their main way of communicating. They cry when they’re hungry, tired, or need a diaper change. Colic, however, is in a different league. It’s intense, inconsolable crying that seems to happen for no reason at all. Often, what parents think is colic is actually a sign of digestive distress, like gas or a sensitivity to cow's milk protein. If changing a baby’s formula brings relief, it was likely a feeding issue, not true colic. Experts often describe true colic as a behavioral issue, possibly linked to an immature nervous system that gets easily overwhelmed.

Common signs of colic in your baby

So how can you tell if it’s colic? Pediatricians often use the “Rule of 3s” as a guideline. Your baby might have colic if they are otherwise healthy but:

• Cry for more than 3 hours a day
• At least 3 days a week
• For more than 3 consecutive weeks

This crying is often predictable, happening around the same time each day (usually in the late afternoon or evening). A colicky cry is also distinct—it’s louder, more high-pitched, and more urgent than normal crying. You might also notice physical signs, like a flushed face, clenched fists, and legs pulled up toward their belly.

The colic timeline: When it starts and ends

While it feels like an eternity when you’re in the thick of it, the good news is that colic is temporary. It typically appears when a baby is around two or three weeks old and tends to peak at about six weeks. For most babies, the crying and fussiness dramatically decrease by the time they are three to four months old. Knowing there’s a light at the end of the tunnel can make those difficult evenings a little more manageable. The American Academy of Pediatrics confirms that this phase does pass, so hang in there.

Could Your Baby's Formula Be the Cause?

When your baby is crying for hours on end, it’s natural to look for a reason. You cycle through a mental checklist: Are they hungry? Tired? Is their diaper wet? When nothing seems to work, your mind might land on their formula. While true colic is a complex condition that isn't fully understood, sometimes excessive crying and fussiness can be a sign that your baby’s current formula isn’t agreeing with their developing digestive system.

Many parents find that what they thought was colic was actually a reaction to an ingredient in their baby’s food. If a formula change brings relief, it often means the discomfort was caused by something like gas, digestive troubles, or a food sensitivity. Exploring a different formula isn't about finding a magic cure, but about finding a better fit for your baby’s unique needs. It’s one of the few factors you have some control over, and for many families, it’s a change worth making. It empowers you to take an active role in your baby's comfort, turning a feeling of helplessness into a proactive search for a solution that works for your family.

The link between feeding and excessive crying

The connection between feeding and fussiness is very real. A baby’s digestive system is still maturing, and what they eat directly impacts how they feel. While colic can have many causes, including overstimulation, a baby’s diet is a common starting point for parents looking for answers. If your little one is consistently upset after feedings, it’s a clear signal to take a closer look at what’s in their bottle. This doesn't mean your baby has "true colic," but rather that they might be experiencing discomfort that presents with colic-like symptoms.

Why some formulas trigger digestive discomfort

For some babies, the protein source in standard formulas can be the culprit. Many formulas are based on cow's milk, and the proteins can be difficult for an immature tummy to break down and digest. This can lead to gas, bloating, and general discomfort that results in a very unhappy baby. A cow's milk allergy or intolerance can absolutely cause these symptoms. This is why some specialized formulas contain pre-digested, or hydrolyzed, proteins. Another option is to explore formulas made from gentle, whole-food, plant-based ingredients that may be easier on a baby’s system.

Signs your baby's formula isn't working

So, how can you tell if the formula is the problem? Look for patterns. Does the intense crying start shortly after a feeding? Are there other physical signs? Pay attention to clues like a consistently bloated or hard tummy, excessive gas, or changes in their stool. Some babies will also show their discomfort by pulling their legs up to their chest, clenching their fists, or getting a red, flushed face while crying. While a true cow's milk protein intolerance is not incredibly common, for the babies who do have it, these signs are a clear indicator that a formula change is needed.

How Are Colic Formulas Different?

When you’re in the thick of it with a colicky baby, you’ll try just about anything for a moment of peace. The good news is that sometimes, a simple formula switch can make a world of difference. Formulas designed for colic and sensitivity aren't just marketing ploys; they are fundamentally different from standard formulas. They’re specifically engineered to be gentler on a baby’s immature digestive system.

These specialized formulas tackle digestive distress from several angles. Some change the type and size of the protein molecules to make them easier for tiny tummies to break down. Others reduce or eliminate lactose, the milk sugar that can cause gas and bloating in sensitive infants. Many also include beneficial ingredients like prebiotics and probiotics to support a healthy gut from the inside out. And for babies who are sensitive to dairy, gentle plant-based options offer a completely different approach to nutrition that can help soothe discomfort. Understanding these key differences is the first step toward finding the right fit for your little one and bringing more calm to your home.

Easier-to-digest proteins

One of the main reasons a standard formula might cause trouble is its protein source, which is typically whole cow's milk protein. These large protein molecules can be difficult for a baby's developing digestive system to handle. Formulas for colic often use hydrolyzed proteins, which means the proteins have already been partially broken down into smaller, more manageable pieces. This pre-digestion process makes the formula much easier for your baby to absorb. Research suggests that using formulas with these easier-to-digest proteins can help reduce crying time in colicky infants by easing the digestive workload and minimizing discomfort.

Reduced lactose levels

Lactose is the natural sugar found in milk, and while most babies handle it just fine, some can have a temporary sensitivity. This can lead to symptoms like gas, bloating, and fussiness—all hallmarks of colic. Because of this, many formulas designed for sensitive babies are low-lactose or even lactose-free. By reducing the amount of lactose, these formulas can significantly decrease the fermentation in the gut that causes painful gas bubbles. Trying a hypoallergenic formula with reduced lactose for about a week is often recommended as a first step to see if it brings your baby some relief.

Gut-healthy prebiotics and probiotics

A healthy gut is key to a happy baby. The gut microbiome, or the community of bacteria in your baby’s intestines, plays a huge role in digestion. Colic formulas often include prebiotics and probiotics to support a balanced microbiome. Prebiotics act as food for the good bacteria, while probiotics are live, beneficial bacteria that help crowd out the bad guys. One specific probiotic strain, Lactobacillus reuteri, has been shown to be particularly effective for babies with colic, helping to reduce crying and fussiness by improving overall gut health and function.

Gentle, plant-based alternatives

For some babies, the issue isn't just one component of cow's milk formula but the dairy itself. In these cases, a plant-based formula can be a game-changer. These formulas avoid cow's milk protein and lactose entirely, instead using gentle, whole-food ingredients like almonds and buckwheat. A high-quality plant-based formula can promote easier and more comfortable feedings, help regulate bowel movements, and reduce the irritability associated with colic. By providing complete nutrition from a source that is naturally easy on the stomach, these alternatives offer a soothing solution for babies with sensitive systems.

What to Look for on a Colic Formula Label

When you’re standing in the formula aisle, the labels can feel overwhelming. But knowing a few key ingredients to look for can make all the difference. The goal is to find a formula that’s gentle on your baby’s developing digestive system, providing the right nutrients without causing extra gas, fussiness, or discomfort. Think of it as choosing the most soothing, comfortable meal for your little one.

Focus on ingredients that support gut health and are easy for tiny tummies to break down. Here are a few things to keep an eye out for on the nutrition label.

Hydrolyzed proteins

If you see “hydrolyzed” or “partially hydrolyzed” proteins on a label, it simply means the milk proteins have been broken down into smaller, more manageable pieces. This pre-digestion process makes the formula easier for your baby’s system to handle, which can be a game-changer for colicky infants. Because the proteins are already broken down, they are less likely to trigger an inflammatory response or digestive distress. Systematic reviews of clinical trials reveal that these formulas may reduce crying time, offering some much-needed relief for both you and your baby.

Helpful probiotics like Lactobacillus reuteri

Probiotics are the “good” bacteria that live in our gut and play a huge role in digestive health. For a colicky baby, a healthy gut microbiome is especially important. The probiotic strain Lactobacillus reuteri has been studied specifically for its effect on colic. Research shows that L. reuteri is effective for babies with colic, helping to balance their gut flora and reduce crying time. When you see this specific probiotic listed in a formula’s ingredients, it’s a great sign that the formula is designed to support a calm and happy tummy.

Supportive prebiotics

While probiotics are the good bacteria, prebiotics are the food that helps them thrive. Prebiotics are essentially non-digestible fibers that travel to the colon and fuel the beneficial bacteria living there. By nourishing your baby’s gut microbiome, prebiotics help create a healthier digestive environment overall. A balanced gut can lead to less gas and discomfort, which are often major contributors to colic symptoms. While studies show inconsistent results for hydrolyzed formulas alone, those with added prebiotics were noted in some cases to help prevent colic symptoms.

Clean, organic ingredients

Sometimes, what’s not in the formula is just as important as what is. Formulas made with clean, organic, whole-food ingredients are often gentler on a baby’s system. They avoid unnecessary fillers, artificial additives, and GMOs that can be hard to digest. Plant-based formulas, for example, can be a wonderful alternative for sensitive babies. They can promote easier and more comfortable feeding, help regulate bowel movements, and reduce colic-related irritability. Choosing a formula with a simple, clean ingredient list can help you feel confident you’re giving your baby the purest start.

The Best Formulas for Colicky Babies

Finding the right formula when your baby is struggling with colic can feel like searching for a needle in a haystack. The sheer number of options on the shelf is overwhelming, and when you’re dealing with a constantly crying baby, the pressure to find a solution is immense. The good news is that many formulas are specifically designed to be gentler on sensitive tummies. You'll find a range of choices, from hypoallergenic formulas that break down milk proteins into smaller, more manageable pieces, to sensitive options with reduced lactose. There are also incredible plant-based alternatives that soothe the digestive system using whole-food ingredients. Each type targets a different potential cause of discomfort, whether it's a true cow's milk protein allergy, a sensitivity, or general digestive immaturity. The key is to find the one that matches your baby's specific needs. Below, we’ll walk through some of the most trusted and effective formulas for colicky babies. Remember to always chat with your pediatrician before making a switch. They can help you pinpoint the likely cause of discomfort and guide you to the best choice for your baby’s unique situation, ensuring they get the complete nutrition they need to thrive.

Else Nutrition Plant-Based Complete Nutrition for Toddlers

For families looking for a dairy-free and soy-free option, Else Nutrition is a game-changer. Made from whole-food ingredients like almonds, buckwheat, and tapioca, this plant-based toddler formula is naturally easy on the digestive system. It’s designed to support comfortable feedings and more regular bowel movements, which can make a world of difference for a fussy baby. Many parents find that moving to a clean, plant-based option helps reduce the irritability and discomfort associated with colic, especially when a sensitivity to cow's milk protein is the suspected culprit. It offers complete nutrition without the common triggers found in other formulas.

Similac Alimentum

Similac Alimentum is a well-known hypoallergenic formula often recommended for babies with food allergies or severe food sensitivities. Its main feature is that the milk protein is extensively broken down (hydrolyzed) into tiny pieces, making it much easier for a baby’s system to handle and absorb. This can be incredibly effective for colic caused by a cow's milk protein allergy. According to Similac, this formula can start reducing colic symptoms from a protein sensitivity within just 24 hours for most infants. It’s a go-to for pediatricians when a significant protein intolerance is suspected.

Enfamil Gentlease

If you suspect general gas and fussiness are the main issues, Enfamil Gentlease is a popular starting point. It’s not a hypoallergenic formula but is designed to be gentler on a baby’s developing digestive system. It has partially broken-down proteins that are easier to digest than the whole proteins found in standard formulas. Many parents report a noticeable decrease in gas, crying, and overall fussiness after switching. It’s a widely available and often-recommended option for babies who don’t necessarily have a milk allergy but are still experiencing digestive discomfort and colicky symptoms.

Nutramigen

Similar to Similac Alimentum, Nutramigen is another leading hypoallergenic formula designed for babies with a cow's milk protein allergy (CMPA). It contains extensively hydrolyzed proteins to manage colic and other allergic reactions. What sets it apart is the inclusion of the probiotic Lactobacillus rhamnosus GG (LGG), which has been studied for its benefits in managing allergies and supporting digestive health. For babies whose colic is rooted in an allergic response, this therapeutic formula can offer fast relief and help build tolerance to cow's milk protein over time, making it a strong choice recommended by many pediatricians.

Goat milk-based formulas

Goat milk formula has become an increasingly popular alternative for babies with sensitive stomachs. The protein curds formed by goat milk in the stomach are smaller and softer than those from cow's milk, making them easier to digest. Goat's milk also contains less lactose and has unique fatty acids and proteins that can have anti-inflammatory properties. For some babies, this can lead to a significant reduction in gas, bloating, and colic symptoms. It’s a gentle option that provides complete nutrition while being kinder to a sensitive digestive tract.

How to Know if the New Formula Is Working

You’ve made the switch, and now the waiting game begins. It’s completely normal to feel anxious, watching for any little sign that you’ve made the right choice. The key is to be patient and observant. Your baby’s digestive system needs a little time to adjust to the new routine, but there are definitely some clear indicators you can look for to see if you’re on the right track. Think of yourself as a detective, gathering clues to solve the mystery of your baby’s discomfort.

Positive signs to look for

The most significant sign that a new formula is working is a happier, more comfortable baby. You know your little one best, so you’ll be the first to notice a shift in their disposition. Look for a noticeable decrease in the intensity and duration of crying spells. Studies show that specialized formulas with easier-to-digest proteins can effectively reduce crying time in babies with colic.

Other positive changes include less gas, reduced spit-up, and more predictable bowel movements. You might also notice your baby is sleeping more soundly and seems more relaxed and content during and after feedings. These small improvements are huge wins and suggest their digestive system is handling the new formula well.

How long it takes to see a change

While you’re hoping for an instant fix, it’s important to give the new formula a fair shot. A baby’s tummy is sensitive and needs time to adapt. Switching formulas too quickly or too often can sometimes make digestive issues worse.

So, how long should you wait? Most pediatric experts recommend a trial period of at least one week to properly assess if a new formula is helping. A systematic review of colic treatments found this timeframe to be effective for evaluating a formula’s impact. During this week, try to be as consistent as possible with the new formula to get a clear picture of how your baby is responding.

When it's time to try something else

If you’ve been consistent with the new formula for a full week and haven’t seen any improvement in your baby’s colic symptoms, it may be time to consider another option. Don’t feel discouraged—finding the right formula is often a process of trial and error, and what works for one baby might not work for another. If the fussiness, gas, and crying persist or seem to get worse, the current formula probably isn’t the right match.

This is the perfect time to consult with your pediatrician. They can help you figure out the next steps, whether that means trying a different type of specialty formula or exploring other potential causes for your baby’s discomfort. Always trust your parental instincts; if something feels wrong, a professional opinion can provide clarity and peace of mind.

How to Switch to a New Formula

Once you’ve chosen a new formula, the next step is making the switch. While it might be tempting to swap bottles right away, a slow and steady approach can make the transition much easier on your baby’s developing digestive system. Every baby is different, so patience is key. Giving your little one time to adjust can help you get a clearer picture of whether the new formula is the right fit.

Tips for a smooth transition

The best way to introduce a new formula is to do it gradually. This gives your baby’s tummy time to get used to the new ingredients. Try mixing the old and new formulas together over the course of a week. You can start with a bottle that’s 75% old formula and 25% new, and slowly increase the amount of the new formula every couple of days until you’ve fully transitioned. Your pediatrician may suggest a different approach, like a one-week trial of a hypoallergenic formula, especially if a food sensitivity is suspected. Always follow your doctor's specific recommendations for colic.

The adjustment period: What's normal?

During the first week or two, you might notice some changes as your baby’s system adjusts. It’s common to see shifts in the color, consistency, or frequency of their stools. A little extra gassiness or fussiness can also be part of the process. While it can be tough to watch, these temporary changes don't always mean the formula isn't working. It often just takes a little time for their digestion to adapt. Keep a simple log of your baby’s symptoms, feeding patterns, and diaper changes. This can help you track their progress and spot any patterns that might be helpful to share with your pediatrician.

Partnering with your pediatrician

Throughout this process, your pediatrician is your most valuable partner. Keep them informed about your decision to switch formulas and share any observations from your symptom log. If colic symptoms don't improve or seem to get worse, your doctor can help you figure out the next steps. They might suggest testing for a dairy intolerance or running allergy tests to get to the root of the discomfort. Never hesitate to reach out with questions or concerns. Working together is the best way to find a solution that keeps your baby happy and comfortable.

Are There Any Downsides to Colic Formulas?

Switching to a colic formula can feel like a huge step in the right direction, and for many families, it is. But it’s not always a magic fix. Sometimes, a specialized formula might not solve the problem, and in certain cases, it could even introduce new issues or mask the real root of your baby’s discomfort. It’s helpful to know what to look for so you can make sure the change is truly helping your little one.

Before you commit to a new formula, it’s wise to consider a few things. What seems like colic could be an underlying allergy that needs a different approach. The formula itself might not be the issue at all, or it could contain specific ingredients that are still causing trouble for your baby’s sensitive tummy. Understanding these possibilities will help you find a solution that brings real, lasting relief.

Signs of an allergic reaction

It’s incredibly common for the symptoms of a cow's milk allergy to be mistaken for colic. If your baby’s fussiness is actually an allergic reaction, a standard colic formula might not be enough. Your pediatrician might even suggest a hypoallergenic formula where the milk proteins are extensively broken down.

Beyond excessive crying, keep an eye out for other signs of an allergy. These can include skin issues like eczema or hives, digestive trouble like frequent spitting up or projectile vomiting, and changes in their stool, such as diarrhea or mucus. If you notice any of these symptoms along with colic-like crying, it’s a good idea to check in with your doctor.

When a special formula isn't the solution

The term "colic" can sometimes become a catch-all for any unexplained fussiness. If switching to a colic formula seems to solve the problem, it’s often a sign that your baby was dealing with something more specific, like gas, reflux, or a sensitivity to an ingredient in their previous formula.

However, if your baby has "true colic"—often defined as intense crying that follows a pattern—a formula change might not make a difference. True colic doesn’t always have a clear digestive cause, and many babies simply have to outgrow it. If you’ve tried a new formula and see no improvement after a week or two, the formula likely isn’t the problem. At that point, you can focus your energy on other soothing techniques.

Ingredients that could worsen symptoms

Even when you choose a formula designed for sensitive tummies, certain ingredients can still cause problems. Some babies have a hard time digesting palm oil, which is a common ingredient in many formulas. Others might have a sensitivity to soy, which is often used in milk-free options.

If you suspect a dairy issue, remember that many "gentle" or "sensitive" formulas are still milk-based; they just have the lactose reduced or the proteins partially broken down. For a baby with a true dairy sensitivity, this might not be enough. This is why reading labels is so important. Looking for a clean, simple ingredient list, like in Else Nutrition’s plant-based toddler formula, can help you avoid common irritants and find what truly works for your little one.

More Ways to Soothe a Colicky Baby

Finding the right formula is a huge step toward a happier baby, but it’s often just one piece of the puzzle. When your little one is still struggling with long bouts of crying, combining a gentle formula with other soothing strategies can make a world of difference. Think of it as creating a complete comfort plan. By looking at your feeding approach, daily rhythms, and go-to calming techniques, you can build a supportive environment that helps your baby’s system settle down.

Trying combination feeding

If you’re breastfeeding, you don’t have to see formula as an all-or-nothing switch. For some families, combination feeding—using both breast milk and formula—is the key to a calmer baby. Some parents notice a significant difference in gassiness and discomfort when they introduce a gentle formula alongside breastfeeding. This approach can give your baby’s digestive system a break, especially if something in your diet might be contributing to their fussiness. Introducing a clean, plant-based option like Else Nutrition’s Toddler Organic formula can be a great way to supplement while ensuring your little one gets complete, easy-to-digest nutrition.

Comforting techniques to try

When your baby is in the middle of a crying spell, it helps to have a few tricks up your sleeve. Every baby is different, so try a few of these classic soothing methods to see what works best for yours. Wrapping your baby snugly in a swaddle can help them feel secure, while gentle, repetitive motion from a swing, a rocking chair, or even a car ride can be incredibly calming. Some babies are soothed by white noise from a sound machine or a fan, which mimics the sounds of the womb. Offering a pacifier can also satisfy their need to suck, providing comfort between feedings.

The power of a predictable routine

Babies thrive on predictability. While you don’t need a minute-by-minute schedule, creating a gentle and consistent routine can work wonders for a colicky baby. A predictable pattern of feeding, sleeping, and quiet playtime helps regulate their internal clock, which can lead to better sleep and smoother digestion. A simple routine helps your baby know what to expect, making them feel more secure and less stressed. This sense of calm can reduce overall fussiness. Even a simple, relaxing bedtime routine—like a warm bath followed by a feeding and a cuddle—can set the stage for a more peaceful night for everyone.

When to Call Your Pediatrician

As a parent, your intuition is one of your most powerful tools. While some fussiness is a normal part of babyhood, there are times when it’s best to loop in a professional. Your pediatrician is your partner in your child’s health, and they are there to help you sort through the noise and figure out what’s really going on. If you’re feeling worried or unsure about your baby’s crying, never hesitate to make that call. It’s always better to have peace of mind and professional guidance.

Symptoms that need immediate attention

You know your baby’s cries better than anyone. If you notice a sudden shift in their crying pattern or if the crying seems nonstop and inconsolable, it’s time to check in with your doctor. While it could be colic, persistent, high-pitched crying can sometimes signal an underlying issue that needs to be addressed. Trust your gut. If something feels off or your baby’s distress seems different or more intense than their usual fussiness, a quick call to the pediatrician’s office can help you rule out any serious conditions and get the reassurance or care you both need.

Getting help choosing a formula

Navigating the formula aisle can feel overwhelming, especially when you’re trying to soothe a colicky baby. This is where your pediatrician can be an incredible resource. Before making any changes, it’s a great idea to discuss your concerns with them. They can help you determine if a formula switch is the right next step and recommend what to look for based on your baby’s specific symptoms. They might suggest trying a gentle, plant-based option like our Toddler Organic formula or another specialized formula for a trial period to see if it makes a difference.

When it might be more than colic

Sometimes, what looks like colic is actually a sign of something else. Intense fussiness after feedings can also be related to gas, general digestive issues, or a sensitivity to certain ingredients, like dairy. Many parents find that switching formulas brings relief, which often means the problem wasn't "true colic" but rather a reaction to their previous formula. This is why getting a proper evaluation is so important. Your pediatrician can help you identify the root cause, whether it’s a food sensitivity or another issue, and guide you toward a solution that keeps your little one comfortable and happy.

Related Articles

• What’s the Best Gentle Formula for a Gassy Newborn? A Parent’s Guide to Comfort & Digestion with Else Nutrition
• When Should Parents Switch to Formula for Digestive Issues?
• Best Formula for Reflux: Top Picks for Infants with Spit-Up
• A Parent's Guide to Choosing an Easy to Digest Baby Formula for Sensitive Tummies

Frequently Asked Questions

How can I tell if it's true colic or just a problem with my baby's current formula? Think about the pattern of the crying. True colic is often described as behavioral and tends to follow the "Rule of 3s"—crying for more than three hours a day, at least three days a week, for over three weeks. Formula-related fussiness, on the other hand, is usually tied more directly to feedings and may come with other digestive clues like excessive gas, bloating, or changes in their stool. If switching to a gentler formula brings significant relief, it was likely a feeding issue rather than true colic.

How long should I wait to see if a new colic formula is working? It’s tempting to look for an overnight miracle, but your baby’s digestive system needs time to adjust. Give any new formula a trial run of at least one full week before making a judgment call. During that time, look for small but meaningful improvements, like shorter crying spells, less obvious gassiness, and a generally more relaxed mood. Switching too frequently can make it difficult to know what’s actually helping.

If a new formula helps my baby's colic, does that mean they have a milk allergy? Not necessarily. While it could point to a true cow's milk protein allergy, it's more often a sign of a sensitivity or that their developing digestive system was simply struggling with the specific proteins or lactose in their previous formula. Finding a formula that works is about finding a better digestive match for your baby's unique needs. If you suspect a true allergy, your pediatrician can help you explore that further.

Are plant-based formulas a good choice for a colicky baby? They can be a wonderful option, especially if you suspect a sensitivity to dairy is causing the discomfort. Plant-based formulas are made without cow's milk protein or lactose, instead providing complete nutrition from gentle, whole-food ingredients that are naturally easy on the stomach. For many babies, making this switch can lead to more comfortable feedings, less gas, and a much happier disposition.

Besides switching formula, what are the most effective things I can do right now to help my colicky baby? Creating a calm and predictable environment is key. A gentle routine for feeding, sleeping, and quiet playtime can help regulate your baby’s system and reduce stress. You can also lean on classic soothing techniques like swaddling them snugly, gentle rocking, or using a white noise machine to mimic the sounds of the womb. Often, the combination of a better-fitting formula and these comforting methods makes all the difference.

about the author

Dr. Fabiana Bar Yoseph

Global Director of Clinical, Regulatory & Scientific Affairs

Is the Global Director of Clinical, Regulatory & Scientific Affairs at Else Nutrition, where she leads clinical research and regulatory strategy to advance clean, plant-based nutrition for infants and young children. With a Ph.D. in medical science and extensive experience in infant nutrition and product development, she has held senior scientific and R&D leadership roles across the nutrition and biotech industries. Her work focuses on evidence-based innovation and bringing science-backed nutritional solutions to market.

view full profile →