Obagi Professional-C Serum 20% is a maximum-strength antioxidant serum containing 20% L-ascorbic acid (Vitamin C) to deliver intensive brightening, collagen stimulation, and protection against environmental damage. Designed for experienced users, it targets deeper signs of ageing and uneven skin tone.
Key Benefits
• Maximum-strength antioxidant protection
• Brightens and evens skin tone
• Stimulates collagen production
• Reduces fine lines and wrinkles
• Improves skin firmness and texture
Key Ingredients
L-Ascorbic Acid 20% (Vitamin C)
High-strength antioxidant for advanced anti-ageing, brightening, and collagen support.
Sodium Hyaluronate
Hydrates and helps maintain skin balance.
Full Ingredients
Propylene Glycol, Ascorbic Acid (20%), Water (Aqua), Sodium Hyaluronate, Fragrance (Parfum).
(Ingredients may vary slightly depending on batch or region.)
How to Use
Morning:
• Apply 5–7 drops to clean, dry skin
• Massage gently into face and neck
• Allow to absorb fully
• Follow with moisturiser and SPF
Doctor’s Tip – Dr Gabriela Bocsa
“This is ideal for patients with more advanced skin concerns or those already using Vitamin C. It delivers powerful results but should be introduced gradually.”