Coumarin

Coumarin molecular structurePubChem

adults • Skin contact product

Check for Different Age (6 available)

Is this safe for adults to use Coumarin?

✅
YES - Generally Safe
Danger Score: 3 (Lower is safer)
Quick Answer: Coumarin is generally considered safe for adults when used in topical products. Adults generally have higher tolerance.

ℹ️General Overview

Safety information not properly formatted for easy understanding

✅What to Do

Please consult with a healthcare provider for specific guidance

⚠️Warnings

Use caution and monitor for any adverse reactions

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.

Research Articles on Coumarin

Scientific research related to this ingredient:

Pharmaco-Toxicological Effects of Extract: Antioxidant, Antimicrobial, and Cytotoxic Activities in Human Cell Lines and Embryonic Models.

PMID: 40722914PubMed ↗

Allergic Contact Dermatitis to Coumarin in a Tinted Moisturiser Containing Melilotus officinalis (Sweet Clover) Extract.

PMID: 40665691PubMed ↗

These research articles provide scientific evidence about Coumarin safety and effects.

Common Questions About Coumarin

Is this safe for adults to use Coumarin?

Yes, Coumarin is generally considered safe for adults based on current research.

What are the immune system risks of Coumarin for adults?

Could weaken or confuse immune system.

What are the irritant risks of Coumarin for adults?

Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin.

What are the eczema risks of Coumarin for adults?

Linked to triggering or worsening eczema and similar skin conditions.

What are the absorbed risks of Coumarin for adults?

Can be absorbed through the skin and get into the bloodstream.

What are the banned risks of Coumarin for adults?

Banned or heavily restricted in one or more countries.

What products contain Coumarin?

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

When can adults using products with Coumarin?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for adults. Use the age selector above to check other ages.

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