Obagi Medical

Professional-C Serum 20%

30ml
£160.00
£160.00
Shipping calculated at checkout.

Professional-C® Serum 20% is Obagi’s top-selling, lightweight serum powered by L-Ascorbic Acid and Sodium Hyaluronate. It brightens, evens skin tone, and reduces the appearance of dark spots while supporting antioxidant protection. With continued use, it smooths fine lines and wrinkles, leaving skin hydrated, radiant, and youthful, ideal for normal to oily skin types.

United Kingdom

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Standard Shipping (3-5 Days) — £6
Express Shipping (1-2 Days) — £10

(Orders placed after 12 noon are shipped the following working day)

Inside The Product

Why You'll Love It

Clinically shown to brighten and hydrate, with 91% of users noticing a more radiant complexion.* Packed with L-Ascorbic Acid, it neutralises free radicals and combats oxidative stress from blue light and infrared radiation**, helping protect against early signs of ageing while leaving skin smooth, glowing, and youthful.

*Obagi survey analysis, Vitamin C products: April 28, 2010. Data on file at Obagi Cosmeceuticals LLC. **2023 In-Vitro Antioxidant Potential Assay. Data on file at Obagi Cosmeceuticals LLC.

Rooted in medical science and driven by innovation, Obagi Medical has redefined what clinical skincare can achieve. With decades of dermatological research behind every formula, they create results-led products that repair, renew, and protect at a cellular level.

How To Use

Step 1: Apply 5-7 drops in the morning after cleansing and toning, before moisturiser.

Step 2: Follow-up with SPF before makeup application.

Note: Use within 3-6 months of first opening.

Key Actives

20% L-ascorbic acid

Ingredients

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

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