Bottled in an entirely oxygen-free environment means all the ingredients in Protocol’s Vitamin C Superserum remain protected and preserved, which is crucial in keeping them powerful and potent—especially when vitamin C is involved. Futher, the bottles themselves are clinical-grade and don’t let any air in as you use them, so the serum stays fresh and functional. Along with natural oils and fruit extracts, the therapeutic …
Vitamin C Superserum