Baby Stuff Lab compares top-rated Soy Infant Formulas by analyzing reviews and customer feedback. You can easily choose the right one from our Editor Pick List.
Top Rated Soy Infant Formulas
No. 1 
Similac Soy Isomil Infant Formula, for Fussiness & Gas, Plant-Based Protein, Infant Formula Powder, 30.8-oz Value Can, Pack of 4
- GET MORE REWARDS POINTS: Scan the MySimilac QR code on select products to earn points toward a Reward
- REDUCES FUSSINESS & GAS: Soy-based formulas have been clinically shown to help reduce common feeding problems such as fussiness & gas when switching from milk-based formulas
- VEGETARIAN-FRIENDLY: For infants of families who follow a vegetarian or plant-based diet
- NUCLEOTIDES INHERENT IN SOY PROTEIN: To help support the immune system
- PREBIOTICS: For digestive health
No. 2 
Similac Soy Isomil Infant Formula with Iron, Ready to Feed, 1 Qt (Pack of 4)
- REDUCES FUSSINESS & GAS: Soy-based formulas have been clinically shown to help reduce common feeding problems such as fussiness & gas when switching from milk-based formulas
- VEGETARIAN-FRIENDLY: For infants of families who follow a vegetarian or plant-based diet
- NUCLEOTIDES INHERENT IN SOY PROTEIN: To help support the immune system
- PREBIOTICS: For digestive health
- HELPS SUPPORT BRAIN & EYES: Has DHA and lutein, important ingredients found in breast milk
No. 3 
Good Start | Dr. Brown's Soy-ease Pro Baby Formula Powder, for Sensitive Tummies, Dairy Free and Lactose Free for Fussiness and Gas, Non-GMO, 20 Oz
- COMPLETE NUTRITION SPECIALLY FORMULATED FOR SENSITIVE TUMMIES: Good Start | Dr. Brown's Soy-ease Pro Infant Formula provides a milk and lactose free alternative for your baby to help with fussiness...
- 100% PLANT BASED PROTEINS: Gentle on tiny tummies with milk or lactose sensitivity.
- MILK AND LACTOSE FREE: For fussiness and gas caused by sensitivity to milk or lactose.
- DHA: Helps support brain and eye development.
- GROWTH AND DEVELOPMENT: Made with 100% plant-based soy proteins, Good Start | Dr. Brown's Soy-ease Pro infant formula provides complete nutrition for babies with fussiness and gas caused by...
No. 4 
Similac Isomil Advance Soy Formula, Powder, 12.4-Ounces
- Our baby formula is a nutritionally complete, soy-based infant formula that is iron-fortified and naturally lactose-free
- Features OptiGRO, our exclusive blend of DHA, Lutein and Vitamin E, special nutrients found in breast milk that are important for helping support baby's brain and eye development
- 12.4-Ounces
No. 5 
Enfamil Prosobee Plant based Baby Formula, for Sensitive Tummies, Soy-based Plant Sourced Protein, Vitamins for Immune Support, Lactose-free, Milk...
- COMPLETE NUTRITION: A non-GMO baby formula with iron that is designed to provide complete nutrition for babies through 12 months
- #1 INFANT FORMULA: Enfamil - #1 Infant formula recommended by Pediatricians
- SUPPORTS COGNITIVE BRAIN DEVELOPMENT: Enfamil ProSobee has the same brain-nourishing DHA levels** as Enfamil routine formula to foster cognitive brain development
- ON THE GO: Convenient and ready to use Nursette bottles, perfect for late night feedings or on-the-go moms
- SNAP ELIGIBLE: Eligible to be purchased with Supplemental Nutrition Assistance Program (SNAP) benefits
No. 6 
Enfamil Prosobee Plant based Baby Formula, for Sensitive Tummies, Soy-based Plant Sourced Protein, Vitamins for Immune Support, Lactose-free, Milk...
- CONTAINS: 4 20.9 ounce containers of baby formula soy milk powder (Total = 83.6 ounces)
- COMPLETE NUTRITION: Gentle formula tailored for your baby through their first 12 months
- #1 INFANT FORMULA: Enfamil - #1 Infant formula recommended by Pediatricians
- SUPPORTS COGNITIVE-BRAIN DEVELOPMENT: Enfamil ProSobee has the same brain-nourishing DHA levels** as Enfamil routine formula to foster cognitive brain development
- SNAP ELIGIBLE: Eligible to be purchased with Supplemental Nutrition Assistance Program (SNAP) benefits
No. 7 
Similac Soy Isomil Ready-to-Feed Infant Formula, for Fussiness & Gas, Plant-Based Protein, 32-fl-oz Bottle
- REDUCES FUSSINESS & GAS: Soy-based formulas have been clinically shown to help reduce common feeding problems such as fussiness & gas when switching from milk-based formulas
- VEGETARIAN-FRIENDLY: For infants of families who follow a vegetarian or plant-based diet
- NUCLEOTIDES INHERENT IN SOY PROTEIN: To help support the immune system
- PREBIOTICS: For digestive health
- HELPS SUPPORT BRAIN & EYES: Has DHA and lutein, important ingredients found in breast milk
No. 8 
Nutricia Neocate Infant - Hypoallergenic, Amino Acid-Based Baby Formula - Well-Tolerated & Supports Normal Growth - Infant Formula with DHA, ARA &...
- Baby Formula with Essential Nutrients: Our infant formula is dairy-free, has no added soy oil, and is hypoallergenic; use under supervision
- Hypoallergenic Baby Formula: This hypoallergenic infant formula is made for the dietary management of cow milk allergy (CMA) and multiple food allergies (MFA); this formula is made in a milk...
- With Nucleotides and DHA & ARA: Our powder baby formula contains nucleotides to support the immune system and DHA & ARA to support brain and eye development
- Nutritionally Complete for Infants 0–12 Months: Provides key nutrients to support normal growth and development
- About Neocate: The world’s number 1 amino-acid-based formula brand
No. 9 
Pure Bliss Irish Farms, Easy-to-Digest Baby Formula, Infant Formula, 0-12 Months, 24.7-oz Can
- GET MORE REWARDS POINTS: Scan the MySimilac QR code on select products to earn points toward a Reward
- MADE IN EUROPE: Starts with fresh milk from cows in Ireland
- EASY-TO-DIGEST NUTRITION MODELED AFTER BREAST MILK: Pure Bliss by Similac Irish Farms infant formula is made with high-quality ingredients and crafted with care
- MADE WITHOUT: Artificial growth hormones, palm olein oil, corn syrup, and is non-GMO
- SUPPORTS BRAIN & EYE DEVELOPMENT: Our formula has DHA and ARA to support brain and eye development
No. 10 
Enfamil Prosobee Plant based Baby Formula, for Sensitive Tummies, Soy-based Plant Sourced Protein, Vitamins for Immune Support, Lactose-free, Milk...
- ON-THE-GO: Ready-to-Use bottle for busy moms or late night feedings.
- DAIRY-FREE FORMULA: Enfamil ProSobee baby formula powder is a completely lactose and dairy free, soy formula alternative to milk-based baby formula
- POWDER FORMULA FOR MILK SENSITIVITY: Dairy free formula helps ease Fussiness, Gas Colic caused by sensitivity to milk based formulas
- COMPLETE NUTRITION: Gentle formula tailored for your baby through their first 12 months
- INFANT FORMULA: Enfamil - Infant formula recommended by Pediatricians
Last update on 2026-02-08
