Obagi Professional-C Serum 10% – 30ml

A daily 10% L-ascorbic acid vitamin C serum that helps brighten the look of dull skin and gives antioxidant support, in a gentler strength for dry or sensitive-feeling skin.

Key benefits

• Contains 10% L-ascorbic acid, the pure form of vitamin C
• Helps skin look brighter and more even-toned
• Provides daily antioxidant support
• Lightweight serum with a dropper for easy, controlled application
• A sensible starting strength if you are new to vitamin C

Who it is for

Obagi describes this serum as ideal for dry to sensitive skin types, and lists it for normal to dry and combination skin. If you are new to L-ascorbic acid, this is a good place to begin before considering a higher strength.

How to use

Morning only. After cleansing and toning, apply 5 to 7 drops to the face before your moisturiser, then finish with a broad-spectrum SPF before makeup. Avoid the eyes, nose, mouth and lips, and patch test first on a small area of skin. A slight tingling can occur and should ease with continued use; if it becomes severe, stop using it and speak to a doctor. Keep the cap tightly closed, store in a cool, dark place out of direct sunlight, and use within 3 to 6 months of opening. For external use only.

Why Dr Mo recommends it

Vitamin C is one of the most useful daily additions to a skincare routine, and L-ascorbic acid is the form most people look for. The 10% strength lets you build the habit comfortably, and it pairs simply with a cleanser, moisturiser and SPF.

Complete your routine

Prepare skin with a gentle cleanser, follow with Obagi Hydrate Facial Moisturiser, and always finish with a broad-spectrum SPF. Ready to step up later? See Professional-C Serum 15% or browse all vitamin C serums.