Dexpanthenol is the alcohol analog of pantothenic acid (vitamin B5) that is converted to pantothenic acid in the skin, where it supports barrier function, hydration, and wound healing. It is widely used in topical formulations to soothe, moisturize, and promote repair of irritated or compromised skin.
| Reported effect | How often | Notes |
|---|---|---|
| Skin irritation (mild burning, stinging, redness) | Rare | Generally well tolerated; transient irritation occasionally reported. |
| Allergic contact dermatitis | Rare | Documented in case reports and patch-test studies, especially in patients with existing eczema or stasis dermatitis. |
| Contact urticaria | Very rare | Isolated reports of immediate-type hypersensitivity reactions. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.