Obagi® Professional‑C™ Serum 15% – 30 mL

Description

Obagi Professional-C Serum 15% 30ml is a medical-grade vitamin C serum formulated with 15% L-ascorbic acid — the purest and most potent form of vitamin C available in skincare. The Professional-C Serum 15% is the mid-strength option in Obagi’s Professional-C range, ideal for normal to combination skin types with some prior vitamin C experience. Applied daily in the morning, it brightens skin tone, neutralises free radicals, supports collagen production and visibly improves the appearance of fine lines and wrinkles.

Why Choose Obagi Professional-C Serum 15%

The Professional-C 15% is the step up from the Professional-C Serum 10% for skin that has built tolerance to vitamin C and is ready for a higher concentration. For maximum antioxidant correction, step up further to the Professional-C Serum 20%. Shop the full Obagi Medical range at Aesthetic Cellology.

Professional-C Serum 15% Key Benefits

• 15% L-Ascorbic Acid — the purest form of vitamin C at mid-strength concentration; powerful antioxidant defence for normal to combination skin.
• Brightens Skin Tone — visibly reduces the appearance of dark spots, hyperpigmentation and dullness with consistent morning use.
• Supports Collagen Production — L-ascorbic acid stimulates new collagen synthesis to visibly reduce fine lines and wrinkles over time.
• Neutralises Free Radicals — daily morning application defends the skin against UV-induced photoaging and environmental stressors.
• Ascorbyl Glucoside — stable vitamin C derivative that provides additional brightening alongside the L-ascorbic acid.
• Ideal for Normal to Combination Skin — the 15% concentration suits most skin types with some prior vitamin C experience.

Key Ingredients

• L-Ascorbic Acid (15% Vitamin C) — the most potent and bioavailable form of vitamin C; neutralises free radicals, brightens and supports collagen production.
• Ascorbyl Glucoside — stable vitamin C derivative that provides additional brightening and antioxidant benefits.

Free From

• Suitable for Normal to Combination Skin
• Mid-Strength Vitamin C Concentration

How to Use

Apply 5–7 drops to the face, neck and décolleté each morning after cleansing and toning, before moisturiser. Always follow with SPF 30 or higher. Avoid direct contact with eyes, nose, mouth and lips. Some users may experience slight tingling initially — if tingling becomes severe, stop use and consult a doctor. Store in a cool, dark place with the cap tightly closed.

Ingredients (INCI)

Propylene Glycol, Aqua/Water/Eau, L-Ascorbic Acid, Alcohol, Ascorbyl Glucoside, Fragrance (Parfum).

Available from Aesthetic Cellology. Authorised Obagi Medical stockists at 118 Baker Street, London W1U 6TT.