Salix Alba Leaf Extract
INCI: SALIX ALBA LEAF EXTRACT
Reviewed by Daisy · Last updated 14 Aug 2026
A plant extract rich in phenolic compounds with antioxidant and skin-conditioning properties
Best For Skin Types
All
Addresses
Usage Frequency
Daily
What Is Salix Alba Leaf Extract?
Salix alba leaf extract comes from the white willow tree, a plant with a long history of use in traditional medicine. The extract is obtained from the leaves and contains a complex mixture of phenolic compounds, including flavonoids and phenolic acids, which are plant molecules known for their antioxidant properties.
In skincare formulations, this ingredient functions primarily as a skin conditioner, helping to maintain skin hydration and support the skin's natural barrier. The phenolic compounds in the extract may also help protect skin from oxidative stress.
How It Works
The extract works primarily through its phenolic compounds, which have antioxidant properties. These molecules can neutralise free radicals — unstable atoms that damage skin cells and contribute to visible ageing. By reducing oxidative stress, the extract may help protect skin from environmental damage.
Additionally, the conditioning properties help skin retain moisture and maintain its natural barrier function, which is essential for healthy skin appearance and resilience.
Clinical Evidence & References
Research on Salix species suggests promising antioxidant and anti-inflammatory activity. Studies have identified substantial phenolic content in willow leaf extracts and demonstrated strong free radical scavenging activity in laboratory conditions. Some research indicates potential protective effects against skin damage and ageing-related changes in skin cells.
However, most available research has been conducted in laboratory or animal models rather than on human skin. Direct clinical evidence for this specific ingredient's effects on human skin is limited, and more research would help establish its practical efficacy in skincare formulations.
Published Research
How to Use
Salix alba leaf extract is typically found in serums, toners, and moisturisers as part of a broader formulation. There is no need for special application; simply use the product as directed. Since it functions as a skin conditioner rather than an active treatment, it integrates well into both morning and evening routines and pairs well with other skincare ingredients.
Safety & Precautions
Frequently Asked Questions
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Salix Alba Leaf Extract is a variant of Salix Alba Bark Extract, the form you will most often see on an ingredients list.
A plant extract with antioxidant properties, traditionally used to support skin clarity and resilience
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