Ingredient
Melasyl
What is Melasyl?
Melasyl is a proprietary ingredient found in skincare products, developed under a patent held by companies like CeraVe and L'Oréal. The specific formulation and components of Melasyl are not disclosed publicly, typical of proprietary blends where the exact composition is kept confidential.
It is primarily used in skin care for its proposed benefits, which might include moisturizing or barrier-enhancing properties. However, the scientific evidence about its efficacy and safety is not extensively available in public literature due to its proprietary nature.
When you see Melasyl on a label, it usually indicates the presence of a specialized blend designed for particular skin benefits. However, users should note the lack of detailed ingredient information.
Commonly found in: Moisturizers, Serums, Facial Creams, Lotions
As a proprietary blend, Melasyl is not specifically approved or evaluated by the FDA but is used in products complying with cosmetic regulations.
There is limited independent peer-reviewed research on Melasyl due to its proprietary nature, resulting in mixed public knowledge about its effects.
Without full disclosure of its components, it's difficult to ascertain if Melasyl is vegan. Consumers should check with manufacturers for confirmation.
Sources: Cosmetic Ingredient Safety
Scout's take
Sources: proprietary CeraVe/L'Oréal patent. L'Oréal's patented dark-spot ingredient (2-mercaptonicotinoyl glycine). Limited independent peer-reviewed data — efficacy claims rely on company-funded studies. Not a known irritant, but novelty + sparse external evidence keep it neutral.
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