L-MENTHOL

📋 Quick facts

Description: L-MENTHOL — fragrance.

All Functions: fragrance

Quick Facts:

• Category: fragrance
• Also Known As: 엘-멘톨

Proven Benefits At A Glance:

• L-menthol is a cooling compound derived from aromatic plants
• Topical application creates a temporary cold sensation on skin
• High-concentration L-menthol (≥30%) can increase sensitivity to cold in humans
• When combined with other ingredients, it may enhance heat loss during skin cooling
• Research on skincare benefits in cosmetic contexts is limited in these sources

⚗️ Chemical Overview

D,l-menthol is a white crystalline solid with a peppermint odor and taste. (NTP, 1992) P-menthan-3-ol is any secondary alcohol that is one of the eight possible diastereoisomers of 5-methyl-2-(propan-2-yl)cyclohexan-1-ol. It has a role as a volatile oil component. It is a p-menthane monoterpenoid and a secondary alcohol. p-menthan-3-ol has been reported in Camellia sinensis, Solanum tuberosum, and other organisms with data available.

Source(s): LOTUS – the natural products occurrence database, CAMEO Chemicals, ChEBI, via PubChem

📊 Comedogenicity

🛡️ Safety rating

Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.

🌍 Regulatory Status

💧 Skin Type Compatibility

⚠️ Don’t Combine With

📚 Research & Evidence

🔬 The Science

L-menthol is a cyclic monoterpene—a type of organic molecule—that produces a cooling sensation when applied topically to skin (J Therm Biol, 2024). The mechanism involves interactions with skin sensory nerves, though these sources don’t detail the specific skincare benefits commonly marketed in consumer products. The most robust finding relates to how L-menthol affects temperature perception: #1: Topical high-concentration L-menthol (at concentrations of 30% or higher) consistently induces cold hypersensitivity in both animals and humans, meaning it makes people more sensitive to cold sensations (Eur J Pain, 2014). This happens predictably enough that researchers use it as a research model to study cold-related pain conditions.

#2: When L-menthol is part of a topical analgesic cream (containing 6% L-menthol plus 20% methyl salicylate), it may help reduce the skin’s natural vasoconstriction response to cold and enhance heat loss from the body during cooling treatments for exercise-induced hyperthermia (Front Physiol, 2022). This suggests vasodilatory properties—meaning it can help blood vessels relax and increase blood flow near the skin surface. Importantly, the available research abstracts focus primarily on medical and athletic applications rather than general skincare. A toxicologic and dermatologic review exists (Food Chem Toxicol, 2008) but no details are provided in these abstracts about cosmetic safety or skincare efficacy claims.

The sources do not support claims about L-menthol improving skin appearance, treating acne, reducing wrinkles, or providing anti-inflammatory benefits for typical skincare concerns.

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• You Q et al. (2020). L-Menthol for Gastrointestinal Endoscopy: A Systematic Review and Meta-Analysis. Clin Transl Gastroenterol.
• Andersen HH et al. (2014). A review of topical high-concentration L-menthol as a translational model of cold allodynia and hyperalgesia. Eur J Pain.
• Bhatia SP et al. (2008). Fragrance material review on l-menthol. Food Chem Toxicol.
• Villegas-Serna T et al. (2024). Topical application of L-Menthol – Physiological and genetic considerations to assist in developing female athlete research: A narrative review. J Therm Biol.
• Wang G et al. (2022). Topical Analgesic Containing Methyl Salicylate and L-Menthol Accelerates Heat Loss During Skin Cooling for Exercise-Induced Hyperthermia. Front Physiol.

🧴 Products Containing L-MENTHOL

• popchose
• Labell, Labell Men, Sarbec Après-rasage tonic
• denture cleansing tablets
• Elgidium, Pierre Fabre Dentifrice