Discover Obagi’s bestselling Professional C® Serum 20%, formulated with 20% L-Ascorbic Acid and Sodium Hyaluronate. Fast-absorbing serum helps to brighten and even skin tone, reduce the appearance of dark spots, strengthen antioxidant defenses, and improve the appearance of fine lines and wrinkles. For a supercharged, hydrated glow and more youthful-looking skin. Ideal for normal to oily skin types.

• Combats oxidative stress induced by blue light and infrared radiation* that cause early signs of skin aging
• Formulated with L-Ascorbic Acid to brighten skin
• Helps to neutralize free radicals

*2023 In-Vitro Antioxidant Potential Assay. Data on file at Obagi Cosmeceuticals LLC.

INGREDIENTS

L-ASCORBIC ACID 20% : Known as the purest form of Vitamin C, L-ascorbic Acid helps neutralize free radicals, minimize the look of fine lines and wrinkles, and brighten skin tone.

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

SAFETY INFORMATION

PRECAUTIONS

• For external use only.
• Avoid direct contact with eyes, nose, mouth and lips.
• Some users of this product may experience a slight tingling, which should diminish with continued use.
• If tingling becomes severe, stop use and consult a doctor.

HOW TO USE

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

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

STORAGE

• Keep out of direct sunlight.
• Store in a dark, cool place.
• Keep cap on tightly when not in use.