The serum brightens and evens skin tone and, thanks to the antioxidants in vitamins C and E, fights free radicals to reduce premature ageing.
The serum absorbs quickly, leaving the skin soft and healthy.
C-Tetra serum contains no water, guaranteeing 100% stability and the preservation of vitamin C potency throughout storage and use.
The best choice for those new to vitamin C or looking to achieve a higher level of efficacy after using C-Tetra cream or Daily Radiance Vitamin C.