Zinc PCA
INCI: Zinc PCA
Sebum-regulating zinc salt
Zinc PCA is a zinc salt of pyrrolidone carboxylic acid (PCA), a natural moisturising factor found in skin.
Evidence Level
Moderate
Sensitive Skin
Generally Tolerated
Comedogenicity
Rating 0 (Non-comedogenic)
Primary Role
Sebum-regulating zinc salt
Biological Mechanism: How Zinc PCA Works
Studied for its role in sebum regulation and its potential antimicrobial properties relevant to acne-prone skin.
Common Cosmetic Uses
In modern cosmetics, Zinc PCA is formulated into leave-on serums, clarifying cleansers, barrier repair emulsions, and targeted spot applications.
Formulation & Safety Considerations
Formulation pH, vehicle lipid delivery, and molecular weight significantly influence skin absorption and tolerability.
Associated Skin Concerns
Future Formulations Featuring Zinc PCA
iBeauco R&D is developing bio-compatible barrier and targeted active formulations utilizing standardized pharmaceutical-grade Zinc PCA.
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Educational Disclaimer
This content is for ingredient education purposes only. Formulation percentages, effects and tolerability can vary significantly between individuals. Consult a dermatologist before introducing new actives into your routine.