Soy formula has long been a viable alternative to cow's milk-based formula, especially for babies with allergies or intolerances. While it has gained significant popularity, it's crucial to understand that there might be better choices for some infants.

To ensure your baby receives the best possible nutrition, let's delve into the world of soy formula. We'll explore its benefits, potential drawbacks, and alternative options to consider.

» Try Else Nutrition Plant-Based Complete Nutrition Formula as a healthy alternative to soy formula

Our Pick: 6 Best Soy Formula Alternatives

1. Best Soy Alternative Organic Formula Overall: Else Nutrition Plant-Based Complete Nutrition Formula
2. Best Soy Alternative DHA & ARA-Enriched Formula: Bubs Organic Grass Fed Follow-on Formula Stage 2
3. Best Soy Alternative Non-GMO Formula: Baby's Only Organic Complete Nutrition Infant Formula
4. Best Soy Alternative Organic Probiotic-Enhanced Formula: Gerber® Good Start® GentlePro Powder Infant Formula
5. Best Soy Alternative Prebiotic-Enhanced Formula: Similac® 360 Total Care® Sensitive* Infant Formula
6. Best Soy Alternative Hydrolyzed Protein Formula: Nutricia Neocate Pepticate

Understanding Soy Formula

Soy formula was initially developed in the early 1900s as a safe alternative for infants with milk allergies. Over time, it's evolved to include added amino and fatty acids for enhanced nutrition. Modern soy formulas are fortified with vitamins and minerals to meet infants' nutritional needs.

Soy formula is made from soy protein isolate, which research suggests has a digestibility score comparable to animal proteins like casein and egg white. It's recommended for babies with cow's milk allergies and can be used as a short-term treatment for gastroenteritis.

Some parents opt for soy formula because of:

• Cow's milk allergies
• Wanting to start their child on a dairy-free diet from birth
• Lactose intolerance or galactosemia

» Consider these factors when selecting toddler nutrition drinks

6 Best Alternatives to Soy Formula for Infants

Best soy alternative organic formula overall

1

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Outstanding

9.8

Else Nutrition Plant-Based Complete Nutrition Formula

Nurturing little ones, naturally

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Price

$34.99

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Servings

17

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Age

1 year+

Why choose Else Nutrition Plant-Based Complete Nutrition Formula

Its organic ingredients and clean label certification prioritize your child's health and well-being. If your kid struggles with dairy, soy, or gluten sensitivities, Else Nutrition provides a nutritious alternative packed with essential vitamins and minerals.

This formula stands out by combining the benefits of organic, whole food ingredients with a tailored solution for children with specific dietary needs. Else's commitment to purity and nutritional completeness makes it a strong contender for parents seeking a reliable and nourishing formula alternative to soy.  

Pros and cons

Suitable for sensitive tummies

22 vitamins and minerals

Assists with weight gain difficulties

Not suitable for kids under 12 months

Best soy alternative DHA & ARA-enriched formula

2

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Outstanding

9.6

Bubs Organic Grass Fed Follow-on Formula Stage 2

Price

$40

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Servings

22

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Age

6–12 months

Why choose Bubs Organic Grass Fed Follow-on Formula Stage 2

This goat milk-based formula boasts several advantages over soy formulas, particularly when it comes to brain development.

Bubs Organic features DHA and ARA, essential fatty acids crucial for cognitive function and visual development. These key nutrients are derived from algae, ensuring a plant-based source suitable for vegetarians and vegans.

Pros and cons

Reduced lactose content

Iron fortified

Contains goat milk protein (A2 beta-casein)

Lacks probiotics

Not suitable for infants with milk allergies

Best soy alternative non-GMO formula

3

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Outstanding

9.5

Baby's Only Organic Complete Nutrition Infant Formula

Price

$57.98

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Servings

23

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Age

0–12 months

Why choose Baby's Only Organic Complete Nutrition Infant Formula

Baby's Only Organic formula is specifically designed for fussiness and gas, which are common complaints with soy-based formulas. This formula is formulated to be gentle on sensitive tummies and may help alleviate those uncomfortable digestive issues.

It's USDA certified organic, meaning it's free from GMOs, artificial ingredients, and unnecessary additives—which some parents prefer to avoid.

Pros and cons

Organic and clean ingredients

Gentle on digestion

Iron fortified

Not suitable for infants with a dairy allergy

Lacks pre/probiotics

Best soy alternative organic probiotic-enhanced formula

4

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Excellent

9.2

Gerber® Good Start® GentlePro Powder Infant Formula

Price

$21.85

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Servings

40

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Age

0–12 months

Why choose Gerber® Good Start® GentlePro Powder Infant Formula

Gerber Good Start GentlePro formula is a whey protein-based formula containing Human Milk Oligosaccharides (HMO)—a natural component of breast milk.

HMO supports your baby's digestive and immune system development, similar to breast milk.

Additionally, the B. lactis probiotic strain promotes the growth of good gut bacteria, crucial for digestion and overall health.

Pros and cons

Includes B. lactis probiotic and DHA

Supports digestive and immune health

Easy to digest

Not suitable for infants with dairy allergies

Short shelf life

Best soy alternative prebiotic-enhanced formula

5

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Excellent

9.2

Similac® 360 Total Care® Sensitive* Infant Formula

Price

$35.19

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Servings

65

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Age

0–12 months

Why choose Similac® 360 Total Care® Sensitive* Infant Formula

Similac® 360 Total Care® Sensitive* Infant Formula's blend of 5 human milk oligosaccharides (HMOs) closely mimics breast milk, promoting digestive health and reducing common discomforts. Unlike many formulas, it supports brain development, immunity, and overall growth with essential vitamins, minerals, and healthy fats.  

Additionally, the formula's gentle composition is designed to be easy on delicate stomachs, making it a suitable choice for babies with lactose sensitivity.

Pros and cons

Includes 5 types of HMOs

Suitable for infants sensitive to lactose

Supports brain development

Not suitable for infants with dairy allergies

Might not be as easily digestible

Best soy alternative hydrolyzed protein formula

6

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Excellent

9

Nutricia Neocate Pepticate

Price

$37.99

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Servings

78

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Age

0–12 months

Why choose Nutricia Neocate Pepticate

Pepticate's key ingredient is partially hydrolyzed whey protein, which is easier for babies with cow's milk allergies to digest. This can significantly reduce gas and fussiness compared with soy formula, which may trigger digestive discomfort in some babies.

Pros and cons

Reduced fussiness and gas

Contains DHA and ARA fatty acids

Provides essential nutrients

Lacks probiotics

Not suitable for infants with a whey protein allergy



Concerns About Soy Formula

Despite its benefits, several concerns have been raised about soy formula:

• Phytoestrogens: Soy contains high levels of phytoestrogens, which may have hormonal effects on the reproductive system. Some studies suggest that early exposure to these compounds might affect reproductive development, though research is ongoing and inconclusive.
• Potential Hormonal Changes: Exclusive use of soy formula may lead to hormonal changes. Some studies indicate it might cause heavy menstrual periods in females later in life, though more high-quality research is needed to confirm these findings.
• Allergies: While less common than cow's milk allergies, soy allergies do occur. Some infants allergic to cow's milk may also be allergic to soy protein.
• Nutrient Absorption: There are concerns that the phytates in soy might interfere with the absorption of essential minerals like calcium and zinc.
• GMOs: Many soy products are genetically modified, which is a concern for some parents.

» Learn why kids are more vulnerable to ingested toxins

Choosing the Right Alternative

When selecting an alternative to soy formula, consider the following:

1. Allergies and Intolerances: Carefully read ingredient labels to ensure the formula doesn't contain any allergens your child can't tolerate.
2. Nutritional Balance: Look for formulas that provide a healthy source of fat for brain health, adequate vitamins and minerals, and sufficient calories and protein for growth and development.
3. Brand Reputation: Choose trusted brands that don't contain harmful additives or fillers.
4. Cost: Consider your budget, as your baby will need formula until transitioning to solid foods.

» Read more about teaching your toddler healthy eating habits

Choosing the Right Formula for Your Baby

Remember, every baby is unique. What works for one may not work for another. It's important to monitor your baby's growth, development, and comfort when introducing any new formula.

If you're looking for a plant-based formula without soy, consider Else Nutrition Plant-Based Complete Nutrition Formula. Made from whole plant-based ingredients like almonds, buckwheat, and tapioca, it offers a comprehensive nutritional profile for infants. Plus, it's free from soy, dairy, corn syrup, and GMOs.

» Looking for a healthier soy formula alternative? Discover Else Nutrition Plant-Based Complete Nutrition Formula