Obagi Professional-C 20% Vitamin C Antioxidant Serum 30ml

Clinical-Strength Brightening — 20% Pure Vitamin C

Experience professional-grade skin transformation with the Obagi Medical Professional-C 20% Antioxidant Serum. Formulated with the highest concentration of L-Ascorbic Acid in the Professional-C range, this serum delivers powerful antioxidant protection, visibly reduces dark spots, and restores a luminous, youthful glow — all in a single daily step.

Housed in a UV-protective cobalt blue dropper bottle to preserve potency, this is the serum trusted by dermatologists and skincare professionals worldwide.

Key Benefits

• 20% Pure L-Ascorbic Acid — Maximum-strength Vitamin C for accelerated brightening and anti-aging results
• Fades Dark Spots & Hyperpigmentation — Visibly evens skin tone and reduces discoloration over time
• Powerful Antioxidant Defense — Neutralizes free radicals caused by UV exposure and environmental aggressors
• Boosts Collagen Production — Supports skin firmness and reduces the appearance of fine lines and wrinkles
• Radiance-Restoring — Leaves skin looking brighter, smoother, and more youthful with consistent use

Key Ingredients

• 20% L-Ascorbic Acid (Pure Vitamin C)
• Vitamin E (Tocopherol)
• Ferulic Acid

How to Use

Apply 4–6 drops to clean, dry face and neck each morning. Follow with moisturizer and broad-spectrum SPF. For best results, use daily as part of your morning skincare routine.

Note: Recommended for normal to oily skin types. Start with a lower concentration (10% or 15%) if new to Vitamin C serums.

30ml / 1.0 FL OZ