Undecylenoyl Glycine

0-6 month old newbornsSkin contact product

Check for Different Age (6 available)

Is this safe for 0-6 month old newborns to use Undecylenoyl Glycine?

YES - Generally Safe
Danger Score: 3 (Lower is safer)
Quick Answer: Undecylenoyl Glycine is generally considered safe for 0-6 month old babies when used in topical products. Always consult your pediatrician for newborns.

ℹ️General Overview

For infants (0–6 months): this ingredient is generally considered low risk in safety reviews, but there is limited testing in newborns. Babies have very sensitive, thin skin, so extra caution is advised.

What to Do

If you use a product that lists undecylenoyl glycine on a baby’s skin, choose formulations made for infants and use a small amount on a small area first. Keep products away from the eyes and mouth. Do not use on broken, red, or inflamed skin. If you see any rash, redness, swelling, or fussiness after use, stop immediately and talk to your pediatrician.

⚠️Warnings

Watch for skin irritation or eye irritation — expert reviews (Cosmetic Ingredient Review and the European Chemicals Agency) note possible mild irritation in some people. Also be aware that some product-verification programs restrict this ingredient unless makers provide extra safety data; that means manufacturers may need to show proof it’s safe in baby products. If you’re unsure, avoid using it on newborns and consult your child’s doctor.

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Published safety reviews and regulatory assessments find this ingredient safe for use on skin in cosmetics when used as directed. There is no clear evidence showing it causes hormone disruption, cancer, or long-term harm to a child at normal topical use. Notes of mild irritation and environmental toxicity are limited and not shown to cause health problems when the ingredient is used as intended.

Tap or hover over labels to see detailed risk information.

Alternative Names for Undecylenoyl Glycine

This ingredient may also be listed as:

undecylenoyl glycineSCHEMBL2679396EC 427-430-5GLYCINE, N-(1-OXO-10-UNDECENYL)-4D20464K2JN-(1-OXO-10-UNDECEN-1-YL)GLYCINE2-(UNDEC-10-ENOYLAMINO)ACETIC ACIDUNII-4D20464K2J54301-26-7(UNDEC-10-ENOYLAMINO)ACETIC ACIDUNDECYLENOYL GLYCINE

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

Products Containing Undecylenoyl Glycine

This ingredient is found in the following products:

This list shows products that contain Undecylenoyl Glycine or its alternative names.

Common Questions About Undecylenoyl Glycine

Is this ingredient safe for newborns to use Undecylenoyl Glycine?

Yes, Undecylenoyl Glycine is generally considered safe for 0-6 month old babies based on current research.

What are the no known risk risks of Undecylenoyl Glycine for newborns?

No immediate health concerns found based on current research. This is especially important for babies whose skin and systems are still developing.

What products contain Undecylenoyl Glycine?

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

When can infants start using products with Undecylenoyl Glycine?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 0-6 month old babies. Use the age selector above to check other ages.

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