Obagi Medical Professional-C Serum 20% L- Ascorbic Acid Vitamin C Serum 30Ml

Obagi Professional-C Serum 20% is a high-strength vitamin C serum with L-ascorbic acid, the most researched form of vitamin C. It helps brighten dull skin, even the look of tone and smooth the appearance of fine lines, while providing antioxidant protection against everyday environmental stress. This is the strongest in the Professional-C range and is best for normal to oily skin that already tolerates vitamin C. To use, apply five drops to clean, dry skin in the morning, avoiding the eye area, then follow with moisturiser and a broad-spectrum sunscreen of SPF 30 or higher. A mild tingle is normal. Stop use if irritation persists. Store away from heat and light. 30ml. Order at Reginah.com for 24-hour delivery.