vitamin-c-serums
Universal C Skin Refiner
BeautyStat earns a gold tier for its patented encapsulation system that solves the primary weakness of L-Ascorbic Acid: rapid oxidation. While it deviates from the traditional 'Duke Parameters' by using EGCG and a waterless delivery system instead of Ferulic Acid/Vitamin E, it provides superior stability and has product-specific clinical trials proving its efficacy at a potent 20% concentration.
Sources & References
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