Gamma Undecalactone

5+ year old children • Skin contact product

Check for Different Age (6 available)

Is this kid-friendly to use Gamma Undecalactone?

✅

YES - Generally Safe

Danger Score: 1 (Lower is safer)

Quick Answer: Gamma Undecalactone is generally considered safe for 5+ year old children when used in topical products. Kids may have different tolerance levels.

ℹ️General Overview

For kids aged 5 and older, this fragrance ingredient is usually low risk when found in normal amounts in creams or lotions. It has only small, limited safety signals in scientific reviews.

✅What to Do

Use products that contain it in ordinary, diluted amounts. Before using a new product on your child, do a small patch test on the inside of the forearm and wait 24–48 hours. Use it sparingly on large skin areas, avoid applying to broken skin, and don’t put it near the mouth or eyes.

⚠️Warnings

Watch for skin redness, rash, itching, or any change in behavior after use and stop the product if that happens. Scientific reviewers (National Toxicology Program) reported limited evidence of developmental effects and weak signs of hormone activity in some studies — this is why we recommend being cautious. Other agencies (Environment Canada, FDA, European Chemicals Agency) consider the ingredient unlikely to be highly toxic and allow limited use, which supports the low risk but does not remove the need to watch for reactions.

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

Hormones: A U.S. toxicology review found studies showing weak endocrine effects. That means this ingredient can act on the body’s hormone systems, which could affect a child’s normal hormone development.

Confuse Hormones: The same U.S. toxicology source reports evidence of endocrine activity. This suggests the ingredient can mimic or change hormone signals, which may confuse a child’s growing hormone system.

Brain Development: The U.S. toxicology review also notes limited evidence of developmental harm. Limited evidence of developmental toxicity can include effects on early growth or brain development in young children.

Fertility: There is limited evidence of developmental and reproductive harm reported by the U.S. toxicology review. That raises a possible small risk to future reproductive health.

Environmental: A European chemicals agency reported limited evidence of environmental toxicity. That means this chemical may pose some, though small, risk to wildlife or habitats if released into the environment.

Tap or hover over labels to see detailed risk information.

Alternative Names for Gamma Undecalactone

This ingredient may also be listed as:

gamma undecalactoneDSSTOX_RID_79139SCHEMBL113498UNDECANOIC .GAMMA.-LACTONEUNDECYLENE METHYL LACTONEQ24734376DSSTOX_CID_14287UNDECANOIC GAMMA-LACTONE, 99%DSSTOX_GSID_34287DTXSID4034287EC 203-225-4

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

Products Containing Gamma Undecalactone

This ingredient is found in the following products:

This list shows products that contain Gamma Undecalactone or its alternative names.

Research Articles on Gamma Undecalactone

Scientific research related to this ingredient:

RIFM fragrance ingredient safety assessment, γ-undecalactone, CAS Registry Number 104-67-6.

PMID: 31904469PubMed ↗

These research articles provide scientific evidence about Gamma Undecalactone safety and effects.

Common Questions About Gamma Undecalactone

Is this kid-friendly to use Gamma Undecalactone?

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

What are the hormones risks of Gamma Undecalactone for children?

May mess with natural hormone development in babies and children.

What are the confuse hormones risks of Gamma Undecalactone for children?

Acts like fake hormones in the body, confusing natural signals.

What are the brain development risks of Gamma Undecalactone for children?

Possible effects on early brain growth and mental development.

What are the fertility risks of Gamma Undecalactone for children?

Some studies link this to future fertility or reproductive issues.

What are the environmental risks of Gamma Undecalactone for children?

Possible negative effects on the environment

What products contain Gamma Undecalactone?

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

When can kids start using products with Gamma Undecalactone?

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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