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Is Menthol Safe? What You Need to Know

7/10

Safety Score

Concern Level: low

Menthol is generally considered safe for use in household and personal care products.

Common uses: toothpaste, cough drops, muscle rubs, lip balm

What Is Menthol?

An organic compound obtained from mint oils. Produces a cooling sensation and is used in oral care, topical pain relief, and decongestants.

Commonly found in: toothpaste, cough drops, muscle rubs, lip balm

Safety Research & Evidence

An organic compound obtained from mint oils. Produces a cooling sensation and is used in oral care, topical pain relief, and decongestants.

Regulatory status: GRAS by FDA; CIR safe in cosmetics up to 5%; OTC monograph for topical pain

Health Concerns

skin irritation at high concentrations

Evidence: Moderate

Research indicates skin irritation at high concentrations may be associated with exposure to Menthol. Particularly concerning for infants under 2 (avoid near face), people with sensitive skin.

toxic if ingested in large amounts

Evidence: Moderate

Research indicates toxic if ingested in large amounts may be associated with exposure to Menthol. Particularly concerning for infants under 2 (avoid near face), people with sensitive skin.

Vulnerable Populations

Extra caution recommended for: infants under 2 (avoid near face), people with sensitive skin

Safer Alternatives

AlternativeSafety Score
Peppermint Oil7/10

How to Avoid Menthol

  1. Read ingredient labels carefully for "Menthol" or its chemical synonyms
  2. Choose products with third-party certifications (EWG Verified, Made Safe)
  3. Consider alternatives like Peppermint Oil
  4. Check the EWG Skin Deep database for product ratings
  5. Look for "Menthol-free" labels on product packaging

Frequently Asked Questions

Is Menthol safe for babies?

No, we recommend avoiding Menthol in products used on or around babies due to their developing systems.

What are the safest alternatives to Menthol?

Safer alternatives include Peppermint Oil (safety score: 7/10).

Is Menthol banned in other countries?

Regulatory status: GRAS by FDA; CIR safe in cosmetics up to 5%; OTC monograph for topical pain

How do I know if my product contains Menthol?

Check the full ingredient list on the product label. Menthol may also appear under different chemical names. Using apps like EWG Healthy Living or Think Dirty can help identify it.

Related Safety Guides

References

  1. Kamatou GP et al. (2013). The biologic effects of menthol on the skin PMID: 22460469