Snowtox Crow's Feet Crystal Serum

 Seoul National University researchers developed the "TBT-A1" through thousands of experiments over 10 years using their own patented technology.

 'CDP (Cargo Delivery Peptide)' is a penetration technology that penetrates the cell membrane directly into the dermis

 It can pass through the cell membrane and cytoplasm, delivering the active ingredients to the deep layers of the skin without damaging the skin. The principle is to extract toxin strains from the eyes, without the need for any separate treatment.