Hydrolyzed Casein

Hydrolyzed Casein molecular structure

5+ year old children • Skin contact product

Check for Different Age (6 available)

Is this kid-friendly to use Hydrolyzed Casein?

✅
YES - Generally Safe
Danger Score: 1 (Lower is safer)
Quick Answer: Hydrolyzed Casein is generally considered safe for 5+ year old children when used in topical products. Kids may have different tolerance levels.

ℹ️General Overview

For children 5 years and older (school-age kids and teens), hydrolyzed casein is usually safe when used on the skin. It’s a milk protein that conditions skin and most children won’t have a problem with it.

✅What to Do

If your child does not have a milk or dairy allergy, you can use products with hydrolyzed casein on normal, unbroken skin. Do a small patch test on the inside of the arm and wait 24 hours before using widely. Avoid putting products with this ingredient on broken or very irritated skin, and keep it away from the eyes and mouth.

⚠️Warnings

The main thing to watch for is an allergic reaction in a child allergic to milk (rash, redness, itching, hives, swelling or breathing trouble). Government review found it is not expected to be toxic (Environment Canada) and industry reviewers note some recommendations or limits on use or manufacturing (Cosmetic Ingredient Review). If you see any signs of allergy, stop use and seek medical care. Also note some brands or verification programs may restrict this ingredient unless manufacturers provide extra safety information.

Confidence: HIGH

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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 kid-friendly to use Hydrolyzed Casein?

Yes, Hydrolyzed Casein is generally considered safe for 5+ year old children based on current research.

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

No immediate health concerns found based on current research.

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 kids start using products with Hydrolyzed Casein?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 5+ year old children. Use the age selector above to check other ages.

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