Product Details This is a Beyond Beauty product which means it has been sourced tried and tested and finally declared one of the most new and innovative heroes out there. MZ Skins fast acting Brighten & Perfect Corrective Serum combines a potent complex of actives and an optimal dosage of 10% stabilised vitamin C to address the visible effects of UV activated hyperpigmentation age spots and to reduce skin tone imperfections. The targeted formula works deeper to help protect elasticity and stimulate collagen synthesis while peptides help control melanin production. It also creates a shield to protect against environmental aggressors to protect and strengthen the skins barrier functions. Working instantly it reveals a brighter smoother and more luminous skin tone. How To Use Morning and evening apply two pumps onto the face neck and décolleté and gently massage until absorbed.