Science
Mechanism of Action
This ingredient precisely decreases melanin production within melanocytes in a dose-dependent manner. Its action occurs via an alternative pathway, as it does not inhibit tyrosinase enzyme activity. It also reduces melanin release, preventing its accumulation within skin cells. Additionally, it confers photoprotective and anti-inflammatory benefits to epidermal keratinocytes, thereby helping to mitigate skin damage induced by UVB irradiation.
Research
Clinical Evidence
High confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Synergies
- Ellagic acid
- Yeast extract
- Salicylic acid
Safety
Safety Profile
While the Cosmetic Ingredient Review (CIR) has not yet reviewed OLEOYLOXYPHENOXY PROPIONIC ACID, in vitro studies on Hydroxyphenoxy Propionic Acid (a closely related compound) demonstrated no cytotoxicity, even at concentrations 300 times higher than its IC50 for melanin reduction. The New Zealand Environmental Protection Authority (EPA) states that 'Propanoic acid, 2-(4-hydroxyphenoxy)-, (2R)-' does not have an individual approval but may be utilized under an appropriate group standard.
Your Skin
Skin Compatibility
Our Assessment
Verdict
OLEOYLOXYPHENOXY PROPIONIC ACID is a valuable ingredient for precisely addressing hyperpigmentation and uneven skin tone, offering significant efficacy comparable to established brighteners with a favorable low irritancy profile across all skin types.
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References
Sources