Abstract

Peptides and vitamin C are effective anti-aging ingredients but the formulation is critical for delivery across the stratum corneum. Peptide-C anti-aging formula contains peptides, vitamin C, hyaluronic acid, and Vichy mineralizing water, in daily-dose amber glass ampoules with no preservatives. These studies evaluated the effectiveness of Peptide-C formulation on wrinkles and radiance. In study A (n = 32), dansyl chloride patches were placed on each forearm for 24 hours. After removal, the remaining fluorescence was measured daily and Peptide-C formulation was applied twice-daily on one randomly designated forearm for 3 weeks.

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