Unlabel Lab Vitamin C Essence 50mlUnlabel LAB uses proprietary ultra high pressure technology to create functional concentrated beauty fluids with professional effects. Vitamin C essence can refine pores and dullness; its weakness is that it has low permeability to the skin and is easily oxidized, so stability is essential. Unlabel LAB focuses on ultra high pressure penetration of vitamin C, which is 200% higher than the traditional vitamin C absorption rate. It penetrates into the