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Lyophilized peptides retain stability at room temperature for brief periods (typically fewer than 7 days without desiccant protection), though -20C storage is strongly recommended for extended stability exceeding one month
Additionally, the cream contains Glutathione, Niacinamide, and Vitamin C, which work together to brighten the skin and prevent the formation of fine lines
Mei X, Chen Y, Zhang L et al (2016) Dual mechanisms regulating glutamate decarboxylases and accumulation of gamma-aminobutyric acid in tea ( Camellia sinensis ) leaves exposed to multiple stresses
Consult a healthcare professional before any use
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