Panthenol

vitamin B5 - the soother in half your products’ supporting cast, doing quiet repair work.

What it actually does: humectant plus anti-inflammatory plus wound-healing support. Converts to pantothenic acid in skin, where it aids barrier repair. It’s why “soothing” products so often actually soothe.

Who it’s for: irritated, post-active, post-sun, post-threading skin. Sensitive skin generally.

How to use it: it’s already in your routine - moisturisers, serums, sheet masks. Concentrations of 1–5% do real work. No conflicts with anything.


The BYOUT Library is educational content, not personalised medical advice. For persistent or severe skin concerns, a dermatologist beats any article, including ours.