Panthenol (Provitamin B5)

Panthenol, or provitamin B5, is a water-soluble conditioning humectant used in skin and hair care. It draws moisture to the stratum corneum, increases softness and flexibility, and improves slip and spread in many formulations.
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Ingredient Snapshot

Overview
Provitamin B5 that draws in moisture and leaves skin soft and calm.
Category
Hydration, Barrier Support, Skin Conditioning, Soothing, Sensitive Skin
Type
Humectant

Ingredient Ratings

Overall Rating

Great

Comedogenic Risk

None

Skin Benefits

Boosts surface moisture for a bouncier, more comfortable feel and can help calm visible redness from dryness. Leaves skin softer and more flexible throughout the day.

Uses In Skincare & Cosmetics

Frequently added to serums, moisturizers, and toners to improve hydration. Also appears in masks and gentle cleansers for extra comfort.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Generally well tolerated with a low rate of irritation or sensitization; rare stinging can occur on compromised skin. No known cosmetic-use restrictions.

Is Panthenol (Provitamin B5) a Good Ingredient?

Earns a Great rating as a clinically supported humectant that increases skin hydration and helps reduce transepidermal water loss. It's water-stable, shows a consistently low irritation profile across skin types, including sensitive skin, and its evidence base is strong enough to distinguish it from a merely good humectant.

Products with Panthenol (Provitamin B5)

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