Brand from Japan: Rohto Mentholatum. New formula combines 2 breakthrough vitamin C ingredients: pure vitamin C x fast attack vitamin C.Using nanofiber gel technology, it can enhance the penetration of vitamin C by 6 times and enhance the proliferation of collagen by 1.7 times.Combining 5 major effects in one bottle.It can quickly and solve 5 major skin problems: lack of elasticity, dull complexion, pigmentation, dryness, dehydration and roughness.How to use:Use after pure vitamin C serum in the morning and evening.Take appropriate amount of gel.Gently apply to face, especially dull and dry areas.