Panthenol
Also known as: Panthenol, Provitamin B5, D-Panthenol, Dexpanthenol
Provitamin B5 that hydrates skin and supports barrier repair with soothing properties.
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Get the appWhat it does
Panthenol is converted to pantothenic acid (Vitamin B5) in the skin, where it enhances moisture retention and supports the skin barrier. It reduces transepidermal water loss and promotes a smoother skin texture. Commonly used across moisturizers, serums, and leave-on treatments for its lightweight hydration.
Benefits
- Increases skin hydration and moisture retention
- Soothes irritation and reduces redness
- Supports skin barrier function and repair
- Lightweight; non-sticky hydration
- Promotes smoother, more supple skin texture
Who it suits
- All skin types
- Sensitive or irritated skin
- Dehydrated skin
- Post-procedure skin
How to use
Use in hydrating serums, moisturizers, and toners applied to clean skin. Effective at 2–5% concentration; layer with other hydrating ingredients for enhanced benefits.
Pairs well with
Hyaluronic acid, Glycerin, Niacinamide, Peptides
Be careful pairing with
none notable
Safety & cautions
Well-tolerated at typical concentrations (1–5%). Very few adverse reactions reported; safe even for sensitive skin. No significant sun-sensitivity concerns.
Educational information, not medical advice. Concentration and formulation change how an ingredient behaves.