OBAGI Professional-C Serum 15% is a concentrated antioxidant serum with 15% pure Vitamin C (L-ascorbic acid) that helps to improve skin tone, reduce fine lines, and protect the skin from free radical damage. The serum is suitable for all skin types.

Key benefits:

• 15% pure L-ascorbic acid Vitamin C – promotes skin radiance, improves collagen synthesis, and reduces hyperpigmentation.

• Lightweight, fast-absorbing formula – ideal for daily use under day cream or makeup.

• Strong antioxidant protection against environmental stressors (e.g., UV radiation and pollution).

• Improves skin firmness, elasticity, and overall appearance.