Thymol

6-12 month old babiesSkin contact product

Check for Different Age (6 available)

Can older babies use Thymol?

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NOT RECOMMENDED
Danger Score: 6 (Lower is safer)
Quick Answer: Thymol not recommended 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 old, thymol should be treated with caution. It can help fight germs but may irritate delicate baby skin and could make other ingredients soak in more easily. Some safety reviews and national regulators limit how much can be used, so it’s best to avoid products containing thymol for everyday baby skincare unless they are made for infants.

What to Do

If you see thymol on a product label and you have a baby 6–12 months: 1) Prefer products labeled for babies or infants that list safe concentrations. 2) Do a small patch test on a tiny area of skin and wait 24–48 hours before broader use. 3) Don’t put products with thymol near your baby’s face, mouth, nose or eyes and never on broken or irritated skin. 4) Stop use and wash the area if you see redness, rash, swelling, blisters, or if your baby becomes unusually fussy. 5) Ask your pediatrician before using any antiseptic or essential-oil containing product on your baby.

⚠️Warnings

Watch for skin irritation, redness, blistering, or swelling — cosmetic safety reviews note that thymol can be a skin sensitizer and a skin penetration enhancer (source: Cosmetic Ingredient Review). Some countries recommend limits on how much thymol can be used in cosmetics (source: Japan Ministry of Health). Workplace and hazard classification listings flag handling restrictions (source: EU GHS labeling). While environmental reviews do not flag long-term buildup in the environment, product verification programs may restrict thymol unless manufacturers provide safety data. If you see severe reactions, seek medical care right away.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

Organ Risk: European hazard labeling flags thymol as toxic or harmful to body systems in some tests, and industry reviews note non-reproductive organ toxicity at higher exposures. That means repeated or strong contact could hurt organs such as the liver, lungs, or kidneys.
Absorbed: A cosmetic safety review lists thymol as a skin penetration enhancer. This means it can help itself or other ingredients soak through skin and get into the bloodstream.
Banned: Some regulators restrict how thymol can be used or set concentration limits (for example in Japan), and certain product certification programs require proof before it is allowed. That shows it is limited or controlled in some places.
Environmental: European hazard codes identify possible harm to wildlife and the environment from thymol in some situations. This means it can be toxic to plants or animals if released into nature.
Irritant: Workplace guidance and hazard labeling note handling risks and limit allowed exposures, which indicates thymol can irritate skin, eyes, or breathing when people handle it without protection.

Tap or hover over labels to see detailed risk information.

Alternative Names for Thymol

This ingredient may also be listed as:

thymolTHYMOL, PRIMARY PHARMACEUTICAL REFERENCE STANDARDSR-01000763796ST50586034FT-0612711Q408883AE-562/43461428M0410D01039A845314C09908

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

Products Containing Thymol

This ingredient is found in the following products:

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

Common Questions About Thymol

Can older babies safely use Thymol?

Thymol is not recommended for 6-12 month old babies due to potential safety risks.

What are the organ risk risks of Thymol for older babies?

May harm organs like liver, kidneys, or lungs with repeated use. This is especially important for babies whose skin and systems are still developing.

What are the absorbed risks of Thymol 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 Thymol 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 are the environmental risks of Thymol for older babies?

Possible negative effects on the environment This is especially important for babies whose skin and systems are still developing.

What are the irritant risks of Thymol 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 products contain Thymol?

Thymol 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 Thymol?

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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