Panthenol is a provitamin of vitamin B5 frequently used in moisturizers, serums, creams, and soothing skincare formulations.
When applied to the skin, panthenol can help improve hydration and support the skin barrier. It also has soothing properties, which is why it is frequently included in products intended for dry, sensitive, or irritated skin.
Rather than acting as a powerful exfoliant or pigmentation treatment, panthenol is primarily valued for helping keep the skin hydrated, comfortable, and supported.