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Is Peppermint Oil Safe? What You Need to Know

7/10

Safety Score

Concern Level: low

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

Common uses: toothpaste, lip balm, muscle rubs, shampoo

What Is Peppermint Oil?

An essential oil high in menthol and menthone. Cooling sensation and mild analgesic properties.

Commonly found in: toothpaste, lip balm, muscle rubs, shampoo

Safety Research & Evidence

An essential oil high in menthol and menthone. Cooling sensation and mild analgesic properties.

Regulatory status: GRAS by FDA; CIR safe at recommended levels

Health Concerns

menthol content can irritate

Evidence: Moderate

Research indicates menthol content can irritate may be associated with exposure to Peppermint Oil. Particularly concerning for infants (do not apply near face), those with GERD.

toxic if ingested in large amounts

Evidence: Moderate

Research indicates toxic if ingested in large amounts may be associated with exposure to Peppermint Oil. Particularly concerning for infants (do not apply near face), those with GERD.

Vulnerable Populations

Extra caution recommended for: infants (do not apply near face), those with GERD

Safer Alternatives

AlternativeSafety Score
Spearmint Oil8/10

How to Avoid Peppermint Oil

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

Frequently Asked Questions

Is Peppermint Oil safe for babies?

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

What are the safest alternatives to Peppermint Oil?

Safer alternatives include Spearmint Oil (safety score: 8/10).

Is Peppermint Oil banned in other countries?

Regulatory status: GRAS by FDA; CIR safe at recommended levels

How do I know if my product contains Peppermint Oil?

Check the full ingredient list on the product label. Peppermint Oil 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. McKay DL et al. (2006). Peppermint oil: safety and therapeutic review PMID: 17044907