Prunus Serotina (Wild Cherry) Bark Extract

Prunus serotina (wild cherry) bark extract comes from the bark of a tree that produces black cherries. While the fruit of this tree is perhaps best known for its antioxidant properties, the bark also has benefits for skin. Prunus serotina (wild cherry) bark extract, like other components of this plant, has antioxidant benefits. It also helps condition and moisturize skin, making it a good addition to lotions and creams. Use levels of Prunus serotina (wild cherry) bark extract in cosmetics range from 5–10% when supplied in a base of water and glycerin—meaning the amount of bark extract is lo…

Prunus serotina bark extract works through multiple mechanisms. As a humectant, it can draw moisture from the environment and deeper skin layers to the surface, supporting hydration. The conditioning compounds in the extract form a light occlusive layer that helps reduce transepidermal water loss.The extract may also contain polyphenols and other plant compounds that have mild antioxidant properties, though the specific bioactive content varies depending on extraction method and processing.

Prunus serotina bark extract is typically used as a supporting ingredient rather than the primary active component in a formula. It works well in moisturisers, serums, and conditioning treatments. For best results, apply to clean, damp skin to maximise hydration retention. There is no specific contraindication for daily use, though products should be selected based on your overall routine and skin response.

Generally well-tolerated in skincare formulations. Individuals with sensitivity to botanicals or tree-derived ingredients should perform a patch test first, particularly if prone to contact dermatitis.