Coumarin

2-5 year old preschoolersSkin contact product

Check for Different Age (6 available)

Safe for preschoolers to use Coumarin?

YES - Generally Safe
Danger Score: 3 (Lower is safer)
Quick Answer: Coumarin is generally considered safe for 2-5 year old children when used in topical products. Consider preschooler activity levels.

ℹ️General Overview

For children ages 2–5 (toddlers and young kids), coumarin is most likely to cause skin allergies or irritation. It is not generally linked to cancer in people, but it can trigger strong allergic reactions in some children.

What to Do

If you use a product that lists coumarin or a fragrance that may contain it: choose fragrance-free when possible; test a tiny amount on a small area of your child’s arm and wait 24–48 hours before wider use; avoid putting it on broken skin or near the eyes and mouth; use only small amounts and not every day; if your child has a history of eczema or sensitive skin, avoid products with coumarin.

⚠️Warnings

Watch for any redness, swelling, rash, itching, or blistering after use — these are signs of an allergic reaction and you should stop use and talk to your pediatrician. Regulatory bodies (European Union rules and the International Fragrance Association) identify coumarin as a known human allergen and immune-system concern; the European Chemicals Agency notes limited evidence of skin toxicity; the U.S. food authority has banned its use in food, which is why you should never let child ingest products containing it. Also be aware coumarin can increase skin absorption of other ingredients (penetration enhancer), so avoid applying large amounts over large areas of young children’s skin.

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

Safe for preschoolers to use Coumarin?

Yes, Coumarin is generally considered safe for 2-5 year old children based on current research.

What are the immune system risks of Coumarin for preschoolers?

Could weaken or confuse immune system. Young children may be more sensitive to these effects.

What are the irritant risks of Coumarin for preschoolers?

Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin. Young children may be more sensitive to these effects.

What are the eczema risks of Coumarin for preschoolers?

Linked to triggering or worsening eczema and similar skin conditions. Young children may be more sensitive to these effects.

What are the absorbed risks of Coumarin for preschoolers?

Can be absorbed through the skin and get into the bloodstream. Young children may be more sensitive to these effects.

What are the banned risks of Coumarin for preschoolers?

Banned or heavily restricted in one or more countries. Young children may be more sensitive to these effects.

What products contain Coumarin?

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

Is this suitable for preschoolers to using products with Coumarin?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 2-5 year old children. Use the age selector above to check other ages.

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