Science
Mechanism of Action
This extract contains several bioactive molecules, notably lactucopicrin, which has demonstrated in vitro acetylcholinesterase inhibitory activity. Furthermore, other sesquiterpene lactones, characteristic of the Asteraceae family, are acknowledged for their inherent anti-inflammatory, antioxidant, and antibacterial qualities, suggesting potential topical benefits for the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While lactucarium, the milky exudate of Lactuca virosa, exhibits only slight solubility in boiling water, achieving a potent extract with a higher yield of active compounds generally benefits from alcohol-based extraction methods over water-only approaches.
Conflicts
- Known allergens from the Asteraceae/Compositae plant family
Safety
Safety Profile
There is no specific CIR or SCCS safety review available for Lactuca virosa leaf extract in cosmetic use. While no GHS hazards are declared by some sources, direct topical application of wild lettuce can cause skin irritation. Individuals with sensitivities to the Asteraceae/Compositae plant family may experience allergic reactions. It is critical to note that ingestion of wild lettuce can lead to significant toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
With a lack of robust clinical efficacy data and a moderate risk of irritation or allergic reactions in susceptible individuals, its overall benefit in precision skincare remains largely unquantified.
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References
Sources