Ingredient · INCI listed
Panthenol (Pro-Vitamin B5)
Panthenol converts to pantothenic acid (vitamin B5) in the skin, where it supports barrier repair, reduces irritation, and boosts hydration. It's a workhorse soothing ingredient across sensitive-skin, post-procedure, and redness-focused products.
Evidence — Well-established
Data summary
Products containing
48
Most common in
14 products
moisturizers
Typical pairing
Hyaluronic Acid
Evidence level
Well-established. Strong clinical evidence for wound healing, barrier support, and reducing transepidermal water loss. Effective at concentrations as low as 1-5%. Exceptionally well-tolerated — a common ingredient in baby and eczema-focused skincare.
Where it shows up