Panthenol
Panthenol — the provitamin form of vitamin B5 that converts to pantothenic acid in the skin and acts as a humectant and soothing agent. It is valued for helping skin retain moisture, feel more comfortable, and support the skin barrier.
Key points
- It draws and holds water in the skin, helping to improve hydration and softness.
- It is widely recognized for its soothing, calming feel on irritated, dry, or sensitized skin.
- Studies suggest it can support skin barrier function and help reduce transepidermal water loss.
- It is gentle and commonly included in moisturizers, serums, after-sun products, and formulas for sensitive skin.
Frequently asked
Is panthenol the same as vitamin B5?
Panthenol is the provitamin of B5; once absorbed, skin converts it into pantothenic acid, the active form of vitamin B5.
Can panthenol help with irritated or dry skin?
Yes; it is often chosen for its soothing and hydrating qualities and is a common ingredient in products aimed at calming dry or sensitized skin.
Related topics
This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.
