Prejuva is an one-size-fit-all hyaluronic acid filler injection. For removing wrinkles at superficial layer, deep layer and lighting your skin tone, you can try Prejuva. Prejuva is made of high molecular weight (H-HA) and low molecular weight (L-HA) HA , which interact with each other providing unique rheological characteristics and thus allowing the administration of higher concentrations of HA without increasing the viscosity. Prejuva can not only hydrate epidermis but also deep layer hydration. Welcome you inquiry.