

FAQ (Frequently Asked Questions)
1. What is Menthol?
Menthol is an organic compound known for its cooling and refreshing properties. It is widely used in personal care and cosmetic formulations due to its soothing effects on the skin and scalp.
2. What is the CAS Number and INCI Name of Menthol?
CAS Number: 2216-51-5 (L-Menthol)
INCI Name: Menthol
3. How is Menthol Used in Personal Care Products?
Menthol is commonly found in skincare, haircare, oral care, and body care products. It is used in formulations such as creams, lotions, shampoos, lip balms, toothpaste, and shaving products for its cooling, soothing, and anti-irritant properties.
4. How does Menthol work in cosmetic formulations?
Menthol interacts with temperature-sensitive nerve receptors in the skin, creating a cooling effect. It also has mild numbing properties, making it useful in pain-relief formulations.
5. Is Menthol suitable for all skin types?
Menthol is generally safe for most skin types, but individuals with highly sensitive or reactive skin should use it in lower concentrations to avoid irritation.
6. What types of personal care products contain Menthol?
Menthol is commonly found in:
Lip balms & lip plumpers
Shampoos & scalp treatments
Muscle-relief creams & gels
Cooling body lotions & after-sun gels
Toothpaste & mouthwashes
Decongestant balms & inhalers
7. Can Menthol be combined with other ingredients?
Yes, Menthol works well with:
Aloe vera & chamomile for enhanced soothing effects.
Essential oils (eucalyptus, peppermint, tea tree) for a stronger cooling effect.
Salicylic acid & anti-acne ingredients for refreshing skincare formulations.
8. Does Menthol cause any side effects?
Menthol is safe in recommended concentrations, but excessive use may lead to:
Skin irritation in sensitive individuals.
Temporary redness or tingling sensation.
Eye irritation if applied near the eyes.
9. What is the recommended concentration of Menthol in personal care formulations?
0.1% to 1% in lip balms and skincare products.
1% to 5% in cooling lotions and muscle-relief gels.
Up to 10% in decongestant balms and mentholated rubs.
10. Is Menthol natural or synthetic?
Menthol can be naturally extracted from peppermint and other mint oils, or it can be synthetically produced to maintain high purity and consistency in cosmetic formulations.
11. Where can I purchase high-quality Menthol for formulation purposes?
Menthol is available from cosmetic raw material suppliers, pharmaceutical distributors, and specialty chemical manufacturers. Ensure you choose cosmetic or pharmaceutical-grade Menthol for safe use.