Professional-C 20% Vitamin C Serum – Brightening & Anti-Aging for Fine Lines and Uneven Tone

Discover Obagi’s bestselling Professional-C Vitamin C Serum, available in three powerful strengths to target specific skin concerns and skin types:

• Vitamin C 10% – Ideal for sensitive or combination skin

• Vitamin C 15% – Best for normal to dry skin

• Vitamin C 20% – Formulated for normal to oily skin and maximum brightening power

Each formula features L-Ascorbic Acid (pure Vitamin C) and Sodium Hyaluronate to brighten, hydrate, and improve visible signs of aging for a more radiant, even complexion.

⭐ Key Benefits

• Brightens and evens skin tone

• Targets dark spots and discoloration

• Minimizes the appearance of fine lines & wrinkles

• Strengthens the skin’s moisture barrier

• Provides antioxidant protection from pollution, blue light & infrared radiation

• Fast-absorbing, lightweight formula for daily use

• Suitable for sensitive skin

⭐ Strength Options & Skin Type Guide

• 10% Vitamin C – Best for beginners, sensitive skin, and combination skin

• 15% Vitamin C – Ideal for normal to dry skin needing enhanced radiance

• 20% Vitamin C – Maximum potency for normal to oily skin targeting deeper discoloration and aging

⭐ Research Results

• 91% of users reported brighter, more hydrated skin*

• Shown to help defend against blue light & infrared–induced oxidative stress**
  *Obagi survey analysis (2010)
  **In-Vitro Antioxidant Assay (2023)

⭐ How to Use

Apply 5–7 drops to clean, dry skin in the morning. Gently massage until absorbed. Follow with moisturizer and SPF.

⭐ Key Ingredients

• L-Ascorbic Acid – Pure Vitamin C for brightening & anti-aging

• Sodium Hyaluronate – Deep hydration for a plump, smooth complexion

• Ascorbyl Glucoside – Stabilized Vitamin C derivative for enhanced brightness

⭐ Full Ingredients

Propylene glycol, water, L-ascorbic acid, alcohol, ascorbyl glucoside, ethoxydiglycol, phenoxyethanol, sorbitol, sodium hyaluronate, zinc chloride, calcium hydroxide, fragrance (parfum).

⭐ Safety Information

• For external use only

• Avoid contact with eyes, nose, mouth, or lips

• Mild tingling is normal; discontinue if irritation becomes severe