Ambi 20% Vitamin C Glow Serum delivers professional-grade brightening in a concentrated 1 oz formula. Formulated with a potent 20% vitamin C concentration, this serum targets dullness and uneven skin tone while promoting a luminous complexion. The lightweight, fast-absorbing texture integrates seamlessly into morning or evening routines, making it ideal for those seeking visible radiance without heaviness. Vitamin C's antioxidant properties help protect skin from environmental stressors while supporting natural collagen production. Perfect for all skin types, this serum works effectively as a standalone treatment or layered under moisturizer and sunscreen for enhanced results. Experience noticeably brighter, more refined skin with consistent use.