Thymol

1-2 year old toddlersSkin contact product

Check for Different Age (6 available)

Is this toddler-safe to use Thymol?

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USE WITH CAUTION
Danger Score: 5 (Lower is safer)
Quick Answer: Thymol use with caution for 1-2 year old toddlers when used in topical products. Watch for toddler-specific sensitivities.

ℹ️General Overview

For toddlers (1-2 years): thymol can be used carefully in topical products made for young children, but it can irritate sensitive skin and can increase skin absorption of other ingredients.

What to Do

Choose products formulated for toddlers and follow the label. Do not use undiluted thymol or strong essential-oil products on a toddler. Before regular use, do a small patch test on the inner forearm and wait 24 hours. Avoid putting products with thymol on broken, red, or sore skin and keep them away from the face, eyes, nose and mouth. Use sparingly and stop use if you see redness, swelling, blisters, or if your child has breathing changes.

⚠️Warnings

Safety reviewers and national regulators (industry cosmetic safety review panels, European hazard labeling guidance, and the Japan Ministry of Health) note use or concentration limits for thymol and that it can enhance skin penetration. Some product verification programs restrict its use unless extra safety data is provided. Watch for skin irritation or allergic reactions (redness, itching, swelling, blistering) and seek medical care for breathing problems or severe reactions. These cautions are based on safety reviews and national regulatory guidance.

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

Is this toddler-safe to use Thymol?

Use caution with Thymol for 1-2 year old toddlers. Some safety concerns have been identified.

What are the organ risk risks of Thymol for toddlers?

May harm organs like liver, kidneys, or lungs with repeated use. Young children may be more sensitive to these effects.

What are the absorbed risks of Thymol for toddlers?

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 Thymol for toddlers?

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

What are the environmental risks of Thymol for toddlers?

Possible negative effects on the environment Young children may be more sensitive to these effects.

What are the irritant risks of Thymol for toddlers?

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

What products contain Thymol?

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

When can toddlers using products with Thymol?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 1-2 year old toddlers. Use the age selector above to check other ages.

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