Top 10 Best a2 formula in 2026

Last Updated - 6/30/2026

🏆Best Choice

Aussie Bubs

Bubs 365 Day Grass Fed Infant Formula with Iron, Cow Milk-Based Powder for Infants 0-12 Months, Made with Non-GMO Milk, 20 oz

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•COMPLETE INFANT NUTRITION: Made in Australia, Bubs 365 Day Grass Fed Infant Formula has been carefully developed for bubs ages 0 to 12 months. Enriched with omega-3 DHA and omega-6 ARA to ensure safety, quality, purity, and nutrition
•IMMUNE SUPPORT: Prebiotics & probiotics provides extra tummy support with 16 essential vitamins & minerals. Our milk, produced from 365-day grass fed, free to roam cows, is naturally richer in beta-carotene, vitamin A, E, & ALA for high nutritional values
•GOODNESS FROM THE FARM: Bubs 365 Day Grass Fed Infant Formula is securely blended and made with whole milk. No GMOs, corn syrup, artificial colors, flavors or preservatives. Clean Label Project Purity Award & First 1,000 Days Promise standards
•PREPARATION INSTRUCTIONS: Wash hands, bottle, feeding utensils and surfaces with soap and water. Add powder using 1 unpacked, level scoop for each 2 fl oz of water. Cap bottle, shake well until powder dissolves. Discard unrefrigerated formula after 1 hour
•TRUSTED FOR NEARLY 20 YEARS: Trusted by Australian families for nearly 20 years, Bubs is mom founded and on a mission to provide the cleanest and purest products that support your happy, growing baby

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$29.19

$31.99

-9%

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Serenity Kids

Serenity Kids 12-36 Months A2 Whole Milk Toddler Formula Powder - Organic Grass-Fed Milk Powder with Prebiotics & DHA & ARA for Brain & Eye Support - Clean Label Purity Award Certified - 21 Oz, 1 Pack

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•A2 Power for Toddlers: Serenity Kids A2 Whole Milk Toddler Formula fuels fall adventures with organic grass-fed milk powder. Packed with easy-to-digest A2 protein, it's perfect for cool autumn days, keeping little tummies happy and healthy
•Nutrient-Rich Fats: This nutritious toddler milk features six quality fats like olive and coconut oil, skipping industrial seed oils. It's designed to support your kiddo's growth with organic whole milk powder, making every sip of this toddler milk formula count
•Prebiotic Boost: Loaded with prebiotics and HMOs, our organic toddler drink supports gut health and immunity. It's all about clean nutrition, leaving out the junk to keep those bellies happy through fall's fun activities with natural toddler formula
•Brain & Eye Support: With DHA from algal oil and ARA from organic egg yolk, this toddler milk formula aids brain and eye development. The ideal toddler formula 12-36 months choice for growing minds during fall explorations with organic grass-fed goodness
•Grass-Fed Organic Formula: We team up with regenerative farms to offer organic grass-fed milk, creating an eco-friendly formula. Cozy up at home as the weather cools down, knowing you're fueling your little one's future with the best grass-fed whole milk ingredients

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$45.99

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Serenity Kids

Serenity Kids 12+ Months A2 Whole Milk Toddler Formula Powder - Organic Grass-Fed Toddler Formula with HMO Prebiotics, DHA & ARA - Clean Label Project Purity Award Certified - 12.7 Oz, 1 Pack

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Power-Packed Nutrition: Serenity Kids A2 Whole Milk Toddler Formula fuels your kiddo's fall adventures with organic grass-fed goodness. Loaded with nutritious toddler milk and organic whole milk powder, it’s a surefire way to keep them thriving in cooler weather
•Gentle Digestion: Easier-to-digest A2 protein makes this organic toddler formula smooth sailing for tiny tummies. For toddlers 12-36 months, this A2 whole milk toddler formula is a top choice for parents seeking gentle, nutritious sustenance without the fuss
•Balanced Fatty Blend: Packed with six quality fats like olive and coconut oil, our formula skips industrial seed oils. This grass fed toddler formula develops a palate for real flavors, not sugary cravings
•Smart Brain Boost: With DHA and ARA from algal oil and egg yolk, this organic toddler drink supports brain and eye development. It's the ultimate sidekick for your toddler's seasonal growth spurt and everyday adventures
•Prebiotics and Immunity: Our A2 toddler formula’s HMOs and nucleotides support immune health and gut development, perfect for the fall season. This organic toddler milk is your go-to for a robust start to each day

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$35.99

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Happy Baby

Happy Baby Organics Stage 1 A2 Infant Formula, 0-12 Months, Milk Based Organic Baby Formula Powder with A2 Milk, Probiotics & Prebiotics for Immune & Digestive Support, 22.9 Ounce (Pack of 1)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Our best for bellies: we are the only USDA organic formula with probiotics & prebiotics to help support gut bacteria to be closer to breastfed infants, immune system development, and digestive health *compared to formulas without prebiotics & probiotics
•Patented probiotic & prebiotic blend clinically shown to support softer, more regular poops, and include prebiotics at levels closest to breast milk among organic brands
•Expert-recommended DHA6 at levels found in breast milk to help support brain & eye development
•First and only formula that’s USDA & EU certified Organic and made in Europe, with the world’s finest ingredients.Happy Baby Organics Infant Formula is Clean Label Project Certified.
•Breast milk changes over time to meet baby’s developing nutritional needs and we are the only USDA organic formula to tailor our formulas’ key nutrient levels as baby grows too

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$35.99

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a2 Milk

a2 Platinum® Premium Infant Formula for Babies Ages 0-12 Months, Whole Milk Powder-Based Formula with Iron, Nutritionally Complete, Made with Pure and Natural a2 Milk®, 31.7- oz Can

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•THE a2 MILK DIFFERENCE: The primary ingredient in a2 Platinum Formula is pure and natural a2 Milk whole powdered milk; Our a2 Milk is from cows that naturally produce only the A2 protein, and our powdered whole milk formula includes no palm oil or GMOs
•TRUSTED INFANT FORMULA: With over 10 years of experience in the baby formula industry, our mission is to nurture the lives (and tummies) of babies worldwide through our nutritionally complete newborn formula (0-12 months) made with pure and natural a2 Milk
•NUTRITIONALLY COMPLETE BABY ESSENTIALS: Our premium a2 formula delivers the nutritional foundation your baby needs to reach their crucial first-year milestones with 30+ select nutrients to support growth and development
•EXCELLENT FOOD SAFETY RECORD: Our team is dedicated to quality and safety as our #1 priorities; We ensure the highest product quality with stringent safety standards; a2 Platinum is Clean Label Purity Awarded and Clean Label Project Verified
•MADE FOR TINY TUMMIES IN NEW ZEALAND: Our a2 Milk comes from cows at 200+ family farms in New Zealand that naturally produce milk with only the A2-type protein; Formula is manufactured and packaged in a state-of-the-art facility right next to the farms

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$39.99

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ELSE NUTRITION

Else Nutrition Signature Toddler Formula – Made in Europe, Premium Toddler Formula 12-36 months, Plant-Based, Dairy-Free, Lactose-Free Baby Formula, European Recipe | (Pack of 1)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•✔ 𝐆𝐞𝐧𝐭𝐥𝐞 𝐍𝐮𝐭𝐫𝐢𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐒𝐞𝐧𝐬𝐢𝐭𝐢𝐯𝐞 𝐓𝐮𝐦𝐦𝐢𝐞𝐬: Are you looking for a toddler formula that’s tasty, nutritious, and gentle on your little one’s tummy? Our dairy-free nutritional drink is carefully designed as a soy free, non-dairy protein drink alternative, specifically formulated to boost immunity, aid digestion, aur support healthy growth.
•✔ 𝐄𝐮𝐫𝐨𝐩𝐞𝐚𝐧 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐘𝐨𝐮 𝐂𝐚𝐧 𝐓𝐫𝐮𝐬𝐭: Made to strict European formula standards this nutritional drink is made with more than 80 percent wholefood ingredients. You can feel confident knowing each serving is designed with clean ingredients and an improved fat blend to meet growing needs.
•✔ 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐏𝐥𝐚𝐧𝐭-𝐁𝐚𝐬𝐞𝐝 𝐆𝐨𝐨𝐝𝐧𝐞𝐬𝐬: This toddler drink is packed with non dairy protein drinks benefits, including almond butter, buckwheat flour and prebiotic fibres for natural digestive support. Every scoop is free from corn syrup, artificial additives and GMOs for peace of mind.
•✔ 𝐁𝐫𝐚𝐢𝐧 𝐚𝐧𝐝 𝐄𝐲𝐞 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐰𝐢𝐭𝐡 𝐃𝐇𝐀: Formulated with omega 3 DHA from microalgae our toddler protein drinks provide gentle support for healthy brain and eye development. It is ideal for picky eaters or toddlers needing extra nourishment from a nutritional powder that is safe and effective.
•✔ 𝐎𝐮𝐫 𝐏𝐫𝐨𝐦𝐢𝐬𝐞 𝐭𝐨 𝐏𝐚𝐫𝐞𝐧𝐭𝐬: As a female-founded US company, we take pride in offering the best nutritional drink for your child. We are committed to clean-label safety and quality, so you can feel reassured with each sip of our nutritional drinks for kids.

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$24.98

$29.99

-17%

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Similac

Pure Bliss by Similac Organic with A2 Milk Infant Formula, Easy to Digest, USDA-Certified Organic, Powder, 20.6-oz Tub

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•GET MORE REWARDS POINTS: Scan the MySimilac QR code on select products to earn points toward a Reward
•USDA-CERTIFIED ORGANIC: Pure Bliss by Similac Organic with A2 Milk* has complete organic nutrition for your baby’s first year
•MADE WITHOUT: Artificial growth hormones, palm olein oil, corn syrup, and is non-GMO
•MODELED AFTER BREAST MILK: Has A2 beta-casein protein similar to that found in breast milk
•SUPPORTS BRAIN & EYE DEVELOPMENT: Has our unique blend of DHA, lutein, and vitamin E, ingredients also found in breast milk, to help support baby’s brain and eye development
•FROM SIMILAC: The #1 infant formula brand fed in hospitals

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$26.97

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Similac

Pure Bliss by Similac Organic with A2 Milk Infant Formula, Easy to Digest, USDA-Certified Organic, Powder, 20.6-oz Tub, Pack of 6

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•USDA-CERTIFIED ORGANIC: Pure Bliss by Similac Organic with A2 Milk* has complete organic nutrition for your baby’s first year
•MADE WITHOUT: Artificial growth hormones, palm olein oil, corn syrup, and is non-GMO
•MODELED AFTER BREAST MILK: Has A2 beta-casein protein similar to that found in breast milk
•SUPPORTS BRAIN & EYE DEVELOPMENT: Has our unique blend of DHA, lutein, and vitamin E, ingredients also found in breast milk, to help support baby’s brain and eye development
•FROM SIMILAC: The #1 infant formula brand fed in hospitals

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$161.82

$179.94

-10%

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Haven

Haven A2 Cow Toddler Formula, Grass Fed Cow Milk Powder for Toddlers With Protein, Probiotics, Prebiotics, Lutein and Omega 3 Dha, Easy Digestion Formula, Non GMO, American Made, 14.1 Oz

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•A2 COW’S MILK-BASED NUTRITION: Haven A2 Cow Toddler Formula is thoughtfully made for toddlers aged 1–3 years with natural A2 beta-casein protein from pasture-raised, grass-fed cows in New Zealand. It offers a milk-based option for families seeking a gentle option, crafted with care to support your toddler’s daily nutrition.
•DIGESTIVE SUPPORT FOR LITTLE ONES: Formulated with prebiotics and probiotics, Haven is designed to help nourish developing digestive systems. This toddler-friendly blend supports everyday balance with clean, purposeful ingredients.
•OMEGA 3 DHA AND LUTEIN FOR DEVELOPMENT: Made with DHA from marine algae and lutein, both carefully selected to support your toddler’s daily nutrition. Haven Formula offers functional nutrients that align with key stages of early growth.
•GENTLE, CLEAN, AND EASY TO USE: Haven A2 Cow is made without palm oil, soy oil, fish oil, or canola oil. Naturally gentle and made for everyday use, it’s a convenient toddler formula designed to fit into busy routines at home, at daycare, or on the go.
•RELIABLE QUALITY FROM FARM TO FORMULA: Proudly made in the USA and backed by our Farm to Formula Promise, Haven Formulas are crafted with traceable, carefully chosen ingredients. Explore all our toddler formula options and discover a thoughtful approach to modern nutrition and care for your little ones.

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$19.99

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a2 Milk

a2 Platinum® Premium Infant Formula for Babies Ages 0-12 Months, Whole Milk Powder-Based Formula with Iron, Nutritionally Complete, Made with Pure and Natural a2 Milk®, 31.7- oz Can, Pack of 6

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•THE a2 MILK DIFFERENCE: The primary ingredient in a2 Platinum Formula is pure and natural a2 Milk whole powdered milk; Our a2 Milk is from cows that naturally produce only the A2 protein, and our powdered whole milk formula includes no palm oil or GMOs
•TRUSTED INFANT FORMULA: With over 10 years of experience in the baby formula industry, our mission is to nurture the lives (and tummies) of babies worldwide through our nutritionally complete newborn formula (0-12 months) made with pure and natural a2 Milk
•NUTRITIONALLY COMPLETE BABY ESSENTIALS: Our premium a2 formula delivers the nutritional foundation your baby needs to reach their crucial first-year milestones with 30+ select nutrients to support growth and development
•EXCELLENT FOOD SAFETY RECORD: Our team is dedicated to quality and safety as our #1 priorities; We ensure the highest product quality with stringent safety standards; a2 Platinum is Clean Label Purity Awarded and Clean Label Project Verified
•MADE FOR TINY TUMMIES IN NEW ZEALAND: Our a2 Milk comes from cows at 200+ family farms in New Zealand that naturally produce milk with only the A2-type protein; Formula is manufactured and packaged in a state-of-the-art facility right next to the farms

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$209.95

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