Nestlé Extensive HA Hypoallergenic Infant Formula | 100% Hydrolyzed Whey

If your baby has been diagnosed with cow's milk protein allergy, colic, or food protein-induced conditions, you need a formula that goes beyond basic hydrolysis. Nestlé Extensive HA® is the only hypoallergenic infant formula built on 100% extensively hydrolyzed whey protein — meaning the proteins are broken down so thoroughly that your baby's immune system is unlikely to recognize them as allergens. Add in a clinically proven probiotic, and you have one of the most comprehensive hypoallergenic solutions available without going fully elemental.

Key Features & Benefits

• 100% Extensively Hydrolyzed Whey Protein: The only hypoallergenic formula using exclusively whey — not a casein blend — for smaller, more thoroughly broken-down protein that's easier for allergic infants to tolerate.
• Probiotic Bifidobacterium lactis (B. lactis): A clinically studied probiotic strain added to support a healthy gut microbiome and help reduce digestive discomfort in sensitive infants.
• Lactose-Free Formula: Removes lactose entirely, making it suitable for infants with both cow's milk protein allergy and lactose sensitivity simultaneously.
• Indicated for FPIES & EoE: Frequently recommended by pediatric allergists and GI specialists for FPIES, EoE, and moderate-to-severe cow's milk allergy.
• Complete Nutrition for 0–12 Months: All essential vitamins, minerals, DHA, and ARA included for complete infant development.
• Single Can or 6-Pack Case: Trial with a single can or commit to the cost-saving 6-pack for long-term allergy management.

Technical Specs

• Age Range: 0–12 months
• Protein Type: 100% extensively hydrolyzed whey protein
• Lactose: Free
• Probiotic: Bifidobacterium lactis (B. lactis)
• Key Nutrients: DHA, ARA, vitamins & minerals
• Manufacturer: Nestlé Health Science
• Available Quantities: 1 can ($29.99) | 6-pack ($169.99)

What is the difference between Nestlé Extensive HA and a standard hypoallergenic formula?

Standard hypoallergenic formulas like Similac Alimentum and Enfamil Nutramigen use casein or mixed protein hydrolysates. Nestlé Extensive HA is unique in using 100% whey protein extensively hydrolyzed — producing smaller peptide fragments that are less likely to trigger an immune response.

Is Nestlé Extensive HA the same as Nestlé HA or Good Start HA?

No. Nestlé Extensive HA is a therapeutic, extensively hydrolyzed formula for diagnosed cow's milk protein allergies. Good Start HA is a partially hydrolyzed formula for allergy prevention only — they are not interchangeable.

Can Nestlé Extensive HA be used for a baby with both lactose intolerance and milk protein allergy?

Yes. Nestlé Extensive HA is both extensively hydrolyzed and lactose-free, making it one of the few hypoallergenic formulas suitable for infants managing both conditions simultaneously.

You May Also Consider

• Similac Alimentum with 2'-FL HMO — Abbott's extensively hydrolyzed casein formula with immune-supporting HMO prebiotic.
• Enfamil Nutramigen Powder with LGG — Enfamil's extensively hydrolyzed casein formula with LGG probiotic for accelerated tolerance development.
• Neocate Syneo Infant — The next clinical step if extensively hydrolyzed formulas don't resolve your baby's allergic symptoms.