Menthol

Menthol is often used in topical products for its ability to produce a cooling sensation and desensitize nerve endings, resulting in quick, temporary relief from discomfort and aches. When applied to the skin, it stimulates cold-sensitive TRPM8 receptors, which help distract from underlying discomfort. For product comparison, Menthol should be checked by exact form, plant part or compound type, standardization, amount per serving, and whether it is listed as an active ingredient, other ingredient, or part of a blend. Useful database notes include what it is used for, where it occurs naturally or how it is commonly sourced, and what shoppers should verify on the Supplement Facts label.