Lactuca Scariola Sativa Leaf Extract
INCI: LACTUCA SCARIOLA SATIVA LEAF EXTRACT
Reviewed by Kate · Last updated 14 Aug 2026
A plant extract with mild skin-conditioning and antioxidant properties
Best For Skin Types
All
Addresses
Usage Frequency
Daily
What Is Lactuca Scariola Sativa Leaf Extract?
Lactuca Scariola Sativa Leaf Extract is derived from wild lettuce leaves. It is obtained through extraction processes that isolate water-soluble compounds from the plant material, including polyphenols and other phytochemicals that contribute to its skincare function.
In formulations, this ingredient primarily functions as a skin conditioner, helping to maintain skin hydration and support overall skin comfort. It is typically used in modest concentrations within broader skincare formulas.
How It Works
Plant extracts like Lactuca Scariola Sativa contain naturally occurring polyphenols and other bioactive compounds. These compounds can help form a protective film on the skin surface, reducing transepidermal water loss and improving hydration. The antioxidant components may also help neutralise free radicals that contribute to skin stress.
The precise mechanisms of action in human skin remain incompletely characterised, and clinical evidence specific to this ingredient is limited.
Clinical Evidence & References
Published clinical research specifically examining Lactuca Scariola Sativa Leaf Extract in skincare is sparse. Most of the ingredient's profile is based on general knowledge of plant extract chemistry and traditional use rather than controlled human studies.
The ingredient is widely incorporated into cosmetic formulations, suggesting industry confidence in its safety and sensory performance. However, if you are seeking strong clinical validation for specific skin concerns, you may wish to prioritise ingredients with more extensive published research.
How to Use
This ingredient is best used as part of a complete skincare routine rather than relied upon in isolation. It is typically found in hydrating serums, moisturisers, and toners. Apply to clean skin and layer with other targeted treatments as needed. There are no known restrictions on frequency of use, though results develop gradually over consistent application.
Safety & Precautions
Frequently Asked Questions
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