Hydrolyzed Casein

Hydrolyzed Casein molecular structure

1-2 year old toddlers • Skin contact product

Check for Different Age (6 available)

Is this toddler-safe to use Hydrolyzed Casein?

✅
YES - Generally Safe
Danger Score: 2 (Lower is safer)
Quick Answer: Hydrolyzed Casein is generally considered safe for 1-2 year old toddlers when used in topical products. Watch for toddler-specific sensitivities.

ℹ️General Overview

Hydrolyzed casein is a milk protein used on the skin. For most toddlers (1–2 years) it’s low risk. It’s not expected to be toxic, but if your child has a cow’s milk allergy they could react to it on their skin.

✅What to Do

If you want to use a product with this ingredient on a 1–2 year old, first test a small amount on a patch of normal skin and wait 24 hours. Don’t use it on broken or red skin. If your child has a known milk allergy, avoid products with milk proteins unless your child’s doctor says it’s OK. Stop use and call your pediatrician if you see redness, swelling, hives, or any breathing trouble.

⚠️Warnings

Be careful if your child has a diagnosed cow’s milk allergy — milk proteins like casein can cause contact reactions in sensitive children. Government review (Environment Canada) indicates this ingredient is not expected to be toxic, and industry reviewers (Cosmetic Ingredient Review) note conditions for safe use. Also note that some product certification programs restrict use of this ingredient unless a company provides extra safety information.

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Government and industry safety reviews do not find clear harms. A Canadian health assessment says this ingredient is not expected to be toxic, and an environmental review says it is not suspected to be an environmental toxin. An industry safety panel notes only that safe use can depend on how the ingredient is made and used. All common health concerns (cancer, allergies, developmental harm, and use limits) were rated low, so no risks above low were identified.

Tap or hover over labels to see detailed risk information.

Alternative Names for Hydrolyzed Casein

This ingredient may also be listed as:

hydrolyzed caseinHYDROLYZED CASEINCASEIN HYDROLYSATECASEINS, HYDROLYZATESACID DIGEST OF CASEIN; CASEIN HYDROLYZATE; CASEIN HYDROLYZATE; ENZYMATIC DIGEST OF CASEIN; ENZYMATIC DIGEST OF CASEIN

Always check ingredient labels carefully, as ingredients may be listed under different names.

Products Containing Hydrolyzed Casein

This ingredient is found in the following products:

This list shows products that contain Hydrolyzed Casein or its alternative names.

Common Questions About Hydrolyzed Casein

Is this toddler-safe to use Hydrolyzed Casein?

Yes, Hydrolyzed Casein is generally considered safe for 1-2 year old toddlers based on current research.

What are the no known risk risks of Hydrolyzed Casein for toddlers?

No immediate health concerns found based on current research. Young children may be more sensitive to these effects.

What products contain Hydrolyzed Casein?

Hydrolyzed Casein is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

When can toddlers using products with Hydrolyzed Casein?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 1-2 year old toddlers. Use the age selector above to check other ages.

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