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

Boost radiance and defend against environmental stressors with Obagi Professional-C® 20%, a high-strength vitamin C antioxidant serum formulated to help improve the appearance of uneven skin tone, dullness, and signs of ageing. With a potent 20% L-ascorbic acid concentration, this professional-grade formula delivers visible brightness and enhanced skin health while supporting collagen production for smoother, more youthful-looking skin.

Ideal for anyone seeking powerful antioxidant protection and brightening, this concentrated serum absorbs quickly and layers beautifully under moisturiser and SPF.

Why You’ll Love It

• ✔ High-strength 20% vitamin C for brightening and antioxidant defence

• ✔ Helps fade dark spots and uneven tone

• ✔ Promotes smoother, firmer-looking skin

• ✔ Enhances radiance and skin clarity

• ✔ Fast-absorbing, lightweight formula

• ✔ Ideal for normal, dry, combination, and some sensitive skin

Key Ingredients & Benefits

• L-Ascorbic Acid (Vitamin C 20%) – Powerful antioxidant that helps brighten and even skin tone

• Thioctic Acid – Enhances antioxidant performance

• Vitamin E – Helps protect against environmental damage and supports skin health

How to Use

Apply 3–4 drops to clean, dry skin once daily in the morning.
Follow with moisturiser and broad-spectrum SPF.
During initial use, if sensitivity occurs, reduce frequency and build tolerance.

Who Is This For?

Perfect if you:

• Want to boost radiance and brightness

• Are treating ageing signs or pigmentation

• Prefer a potent antioxidant serum

• Are using professional-grade skincare

Product Details

• Brand: Obagi Medical

• Product Name: Professional-C® 20%

• Size: 30 ml

• Texture: Lightweight serum

• Skin Type: Normal • Dry • Combination

• Use: AM

• Category: Daily antioxidant serum