Coumarin

6-12 month old babiesSkin contact product

Check for Different Age (6 available)

Can older babies use Coumarin?

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USE WITH CAUTION
Danger Score: 4 (Lower is safer)
Quick Answer: Coumarin use with caution for 6-12 month old babies when used in topical products. Monitor for any reactions in older babies.

ℹ️General Overview

For babies 6–12 months (older infants, babies, crawling babies), coumarin is not usually linked to cancer but it is a known skin allergen for some people and can make skin absorb other things more easily. Because babies’ skin is still sensitive, it’s best to be careful.

What to Do

Choose fragrance-free or clearly labeled products. If a product lists “coumarin,” “coumarine,” or just “fragrance,” skip it for your baby. If you must try a product, put a tiny amount on a small patch of skin and wait 24–48 hours to watch for redness or swelling before using more widely. Don’t put products with coumarin on broken skin. Stop use and talk to your pediatrician if you see a rash, swelling, or other signs of allergy.

⚠️Warnings

Watch for allergic reactions (redness, itching, bumps, swelling). This warning comes from regulatory listings that identify coumarin as a known human allergen or immune-system toxicant (EU Cosmetics Directive, IFRA, ECHA). Also note it can increase skin absorption (EU Cosmetics Directive) and it has been banned as a food additive by the U.S. food-safety authority, so avoid letting your baby ingest products containing it.

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

Immune system: This ingredient is listed as a known human allergen and immune-system toxicant by EU regulatory sources and by the fragrance industry group. That means it can trigger immune reactions in people, including children.
Irritant: Regulatory and industry data note limited but clear evidence of skin toxicity and allergic skin reactions. This can cause redness, itching, or rashes on sensitive or baby skin.
Eczema: Because it is a known skin allergen with reported dermal reactions from EU and chemical safety authorities, it can trigger or worsen eczema and similar skin conditions in susceptible children.
Absorbed: This substance is identified as a penetration enhancer by EU cosmetic regulators, meaning it can increase skin uptake and itself be absorbed through the skin into the body.
Banned: Authorities note this compound was formerly allowed as a food additive but is now prohibited in food and is restricted in some cosmetic uses, so some countries or programs ban or tightly limit its use.

Tap or hover over labels to see detailed risk information.

Alternative Names for Coumarin

This ingredient may also be listed as:

coumarinecoumarin16253-EP2316459A1D0775122856-EP2287940A122856-EP2289965A122856-EP2275469A1C0585122856-EP2287159A1BIM-0061760.000116253-EP2292593A216253-EP2281563A1

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

Products Containing Coumarin

This ingredient is found in the following products:

This list shows products that contain Coumarin or its alternative names.

Common Questions About Coumarin

Can older babies safely use Coumarin?

Use caution with Coumarin for 6-12 month old babies. Some safety concerns have been identified.

What are the immune system risks of Coumarin for older babies?

Could weaken or confuse immune system. This is especially important for babies whose skin and systems are still developing.

What are the irritant risks of Coumarin for older babies?

Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin. This is especially important for babies whose skin and systems are still developing.

What are the eczema risks of Coumarin for older babies?

Linked to triggering or worsening eczema and similar skin conditions. This is especially important for babies whose skin and systems are still developing.

What are the absorbed risks of Coumarin for older babies?

Can be absorbed through the skin and get into the bloodstream. This is especially important for babies whose skin and systems are still developing.

What are the banned risks of Coumarin for older babies?

Banned or heavily restricted in one or more countries. This is especially important for babies whose skin and systems are still developing.

What products contain Coumarin?

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

Is this appropriate for older babies to using products with Coumarin?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 6-12 month old babies. Use the age selector above to check other ages.

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