What is the principle of Rejuran treatment?

Rejuran is a treatment that directly injects Polynucleotide (PN), extracted from salmon DNA, into the dermis layer of the skin to activate self-regeneration ability. It improves the skin’s environment and restores its structure, making the epidermis and dermis healthier and thicker, increasing skin elasticity. It also has the effect of restoring damaged skin tissue caused by aging, UV rays, skin toxins, skin irritation, and frequent treatments to normal.