Panthenol
Humectant
Panthenol is a form of Vitamin B5 that helps your hair and skin hold onto water, making them feel softer and smoother. When used in hair products, it can make your hair look shinier and feel stronger by coating the strands.
Source: Cosmetic Ingredient Review (CIR) Expert Panel
It is widely considered safe for use in cosmetics and personal care products, with no significant concerns for irritation or toxicity.
r/AsianBeauty
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Heat-treated Limosilactobacillus fermentum LM1020 with menthol, salicylic acid, and panthenol promotes hair growth and regulates hair scalp microbiome balance in androgenetic alopecia: A double-blind, randomized and placebo-controlled clinical trial.
Bae WY, Jung WH, Shin SL
2024
Read on PubMedRelated Ingredients
Last updated: May 16, 2026