The Exceptional Vitamin C Booster Refill

A high-potency four-week treatment program that delivers a 20% concentration of pure L-ascorbic acid alongside eight other sources of vitamin C. This isn't a standard daily serum; it’s a concentrated booster designed as an intensive month-long reset for dullness and hyperpigmentation. The individual doses use the brand's Osmv technology to keep the notoriously unstable vitamin C fresh and potent until the second it hits your skin.