Obagi Medical Vitamin C Serum 10% (1 fl. oz.) — Brightening Antioxidant, Lightweight Daily Serum

Obagi Medical 10% Professional-C Serum is a concentrated L-ascorbic acid formula designed to brighten skin tone and visibly reduce the look of fine lines and uneven texture.

Powered by a stable 10% concentration of L-ascorbic acid, this serum is formulated to deliver antioxidant protection and support a more luminous complexion when incorporated into a daily skincare routine. The lightweight texture absorbs quickly, making it suitable for morning use alongside sunscreen to help protect skin from environmental stressors. Dermatologist-tested and created by Obagi Medical, this product aligns with medical-grade skincare principles while remaining accessible for at-home regimens.

How does a 10% L-ascorbic acid serum improve dull or uneven skin tone?

The concentrated L-ascorbic acid in this formula works to brighten the skin’s appearance by targeting surface discoloration and enhancing radiance. It supports evening of skin tone by addressing visible markers of past environmental damage and daily oxidative stress.

• Contains 10% pure L-ascorbic acid for proven antioxidant activity.
• Formulated at a pH optimized for stability and skin permeability.
• Lightweight, fast-absorbing texture for daytime layering.

Will this serum help reduce the appearance of fine lines and texture?

Regular use can help minimize the look of fine lines and refine skin texture by supporting surface renewal and hydration balance. While results vary, many users report smoother, more resilient-looking skin with consistent application.

• Supports barrier defenses to reduce visible dryness-driven lines.
• Combines antioxidant support with daily skincare to improve texture.
• Compatible with a broad routine—use vitamin A at night and this in the morning.

How should I incorporate Obagi 10% Professional-C Serum into my routine?

Use the serum in the morning after cleansing and before moisturizer and broad-spectrum sunscreen. Apply a few drops to dry skin, allow it to absorb, then follow with hydrating products and SPF for daytime protection.

• Morning application recommended for antioxidant daytime benefits.
• Layer under moisturizer and broad-spectrum sunscreen (vitamin B in routine).
• Pair retinol or vitamin A products at night for a complete ABCs approach.

Is this formula suitable for sensitive skin or all skin tones?

Obagi Medical formulates with dermatology standards and tests across skin types and tones. Those with sensitive or reactive skin should introduce concentrated actives gradually and patch test first to assess tolerance.

• Dermatologist-tested formulation with physician-endorsed development.
• Start with alternate-day use if new to vitamin C serums.
• Patch test behind the ear or on the inner forearm before full-face use.

Who is this for: Obagi Medical 10% Professional-C Serum is intended for individuals seeking a medical-grade vitamin C treatment to brighten complexion, reduce the visible effects of past environmental exposure, and support smoother-looking skin. It suits those who want a daytime antioxidant step that pairs easily with moisturizers and sunscreen, and with careful introduction can work across many skin types and tones. If you have highly reactive skin or active irritation, consult a skincare professional before use.

Ingredients

Propylene glycol, water, propylene carbonate, L-ascorbic acid, fragrance