M.A.D Skincare C4 Intensiv Brightening Serum 1 fl oz

High-Potency C4 Vitamin C Serum to Brighten & Even Skin Tone

Target discoloration and revive radiance with the M.A.D Skincare C4 Intensiv Brightening Serum, a concentrated treatment featuring a powerful complex of four forms of vitamin C. This advanced blend works to visibly brighten dullness, support collagen, and minimize the look of fine lines—while lightweight hydrators leave skin comfortably plump and refreshed. The fast-absorbing texture layers seamlessly under moisturizer and SPF for daily luminosity.

In addition to its multi-C system, the formula includes soothing licorice extract to promote a more even, healthy-looking tone. With continued use, the complexion appears clearer, smoother, and more uniform, making this serum a cornerstone for brightening- and anti-aging–focused routines.