Science
Mechanism of Action
This extract functions as a comprehensive skin conditioning agent. Its mucilages effectively bind water, creating a protective film that enhances skin hydration. It exhibits astringent qualities, which contribute to skin firmness and toning by helping to minimize the appearance of pores and forming a protective layer. The extract's anti-inflammatory capabilities are attributed to its rich composition of saponins, phenolic acids, flavonoids, and iridoids, which work to reduce redness and soothe irritation. Furthermore, its potent antioxidant activity, stemming from phenolic compounds and flavonoids, neutralizes free radicals and strengthens the skin's natural barrier. It also aids in sebum regulation, making it beneficial for oily skin, and offers mild antimicrobial support. Historically recognized for wound healing, it promotes fibroblast maturation, collagen deposition, and the formation of new blood vessels.
Research
Clinical Evidence
Medium confidence5%
Transparency
Dusting Analysis
Lamium Album Flower Extract is not considered a 'dusting' ingredient. Clinical and in vitro studies demonstrate efficacy at concentrations ranging from 0.005% for antioxidant activity to 5% for wound healing support. These concentrations fall within the typical range of 0.5% to 5% commonly used in cosmetic formulations, indicating it is effective at practically achievable levels.
The Formula
Formulation
Stability
The extract contains diverse bioactive compounds including phenylpropanoids, flavonoids, iridoids, and phenolic acids. Its stability is influenced by extraction conditions, such as temperature. Supercritical fluid extraction, particularly with methanol as a co-solvent, has been explored to enhance the solubility and potentially the stability of poorly soluble compounds within the extract.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed Lamium Album Flower Extract safe for cosmetic applications, classifying it as Generally Recognized As Safe (GRAS). Typical usage concentrations in cosmetic products range from 0.5% to 5%, with targeted treatments sometimes employing higher percentages. While certain methanol and ethyl acetate extracts showed in vitro cytotoxicity at >0.0125%, heptane extracts were not toxic, suggesting the importance of extract type.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Lamium Album Flower Extract is a valuable botanical ingredient, offering significant skin conditioning, antioxidant, and anti-inflammatory benefits, with demonstrated support for wound healing at concentrations up to 5% in relevant studies, and a strong safety profile.
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