Best For Skin Types
All, Dry, Sensitive
Addresses
Usage Frequency
Daily
What Is Prunus Serotina Bark?
Prunus Serotina Bark is an extract derived from wild black cherry tree bark, a botanical ingredient used in skincare formulations. The bark contains compounds that function as humectants and skin conditioning agents, meaning they help the skin absorb and retain moisture.
In cosmetic products, this ingredient is typically incorporated into serums, moisturisers and treatments where its primary role is to support hydration and improve skin feel and texture.
How It Works
Prunus Serotina Bark extract functions as a humectant, a substance that attracts water molecules from the environment and deeper skin layers to the outer epidermis. This helps improve skin hydration and plumpness. Additionally, the ingredient conditions the skin surface, creating a smoother appearance and reducing dry patches.
The extract also contains compounds that may support the skin's natural moisture-retention mechanisms, though the exact mechanisms require further study.
Clinical Evidence & References
Published clinical evidence specifically evaluating Prunus Serotina Bark in skincare is limited. The ingredient is recognised in cosmetic formulation for its humectant and conditioning properties, but robust human studies documenting efficacy are sparse.
Much of the supporting information comes from traditional use and in vitro studies of plant compounds. For a clear understanding of its performance in your routine, observational use and patch testing remain the most practical approaches.
How to Use
Prunus Serotina Bark is best applied to damp skin, as this maximises its humectant effect—the moisture already present helps the ingredient draw additional water into the skin. Use it as part of a layered routine: apply after cleansing, then follow with an emollient moisturiser to seal in hydration. There are no standard restrictions on frequency, so daily use is typically appropriate unless you experience sensitivity.
Safety & Precautions
Frequently Asked Questions
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Prunus Serotina Bark is a variant of Prunus Serotina Fruit Extract, the form you will most often see on an ingredients list.
A plant extract with antioxidant properties, derived from sweet cherry fruit
Related Ingredients
Prunus Serotina Fruit Extract
A plant extract with antioxidant properties, derived from sweet cherry fruit
Prunus Serotina (Wild Cherry) Fruit Extract
Commonly known as black cherry, this dark fruit is a potent
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Flower extract with research-backed antioxidant and UV-protective properties
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A fruit juice extract that supports skin hydration and conditioning
Prunus Persica Kernel Extract
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Prunus Serrulata Phytoplacenta Culture Extract
A plant-derived humectant that draws moisture into the skin and supports hydration
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