Obagi Professional-C Serum 20%

Experience the gold standard in vitamin C skincare with the Obagi Professional-C Serum 20%. This potent, dermatologist-trusted formula delivers the highest concentration of L-ascorbic acid to visibly brighten, firm, and protect your skin. With daily use, you'll notice a more even skin tone, reduced fine lines, and a luminous, youthful glow that speaks for itself.

• 20% L-ascorbic acid — the most effective form of Vitamin C
• Visibly reduces dark spots and hyperpigmentation
• Boosts collagen production for firmer, smoother skin
• Provides antioxidant protection against environmental damage
• Dermatologist-tested and clinically proven