About the Product

What it is: A dermatologist-recommended daily brightening face serum powered by the GentleBright Complex — with a sensitive skin-friendly Vitamin C derivative and 2% Niacinamide (Vitamin B3) — that defends against dark spots and hyperpigmentation, reduces the appearance of dark spots, brown spots, age spots, post-acne marks, and uneven skin tone, and delivers a brighter, more radiant complexion without irritation — hypoallergenic, fragrance-free, oil-free, and non-comedogenic for all skin types including sensitive.

Item Form: Serum | Skin Type: Sensitive, Combination, Dry, Normal and Mature | Use: Face | Key Actives: Vitamin C Derivative + 2% Niacinamide (B3) + Antioxidants | Scent: Unscented | Application Time: Day or Night

What Else You Need to Know: The Cetaphil Healthy Radiance Antioxidant-C Serum is a concentrated brightening serum formulated specifically for sensitive skin that needs effective Vitamin C antioxidant protection without irritation. Powered by the proprietary GentleBright Complex — featuring a sensitive skin-friendly Vitamin C derivative and 2% Niacinamide (Vitamin B3) — it defends against surface free radicals, reduces the appearance of dark spots, brown spots, age spots, hyperpigmentation, and post-acne marks, and evens skin tone for a brighter, more radiant complexion. Clinically proven to defend against 5 signs of skin sensitivity — dryness, irritation, roughness, tightness, and a weakened skin barrier — and gentle enough for day or night use on sensitive skin. Hypoallergenic, fragrance-free, oil-free, and non-comedogenic.

Why It Works — Key Ingredients:

• Sensitive Skin-Friendly Vitamin C Derivative: A gentle, non-irritating form of Vitamin C that improves radiance by defending against surface free radicals to diminish the appearance of age and sun-related dark spots and brown spots — effective brightening antioxidant protection without the irritation associated with traditional Vitamin C (L-Ascorbic Acid) on sensitive skin.
• Niacinamide 2% (Vitamin B3): A skin-essential active that reduces the appearance of dark spots, brown spots, age spots, hyperpigmentation, and post-acne marks to visibly even skin tone and deliver a brighter, more radiant complexion — gentle and well-tolerated by sensitive, dry, and mature skin types.
• GentleBright Complex (Vitamin C Derivative + Niacinamide + Nourishing Antioxidants): A proprietary brightening complex that combines a sensitive skin-friendly Vitamin C derivative, 2% Niacinamide, and nourishing antioxidants to defend against dark spots and hyperpigmentation, even skin tone, and boost radiance — without irritation on sensitive skin.
• Nourishing Antioxidants: A blend of antioxidants that defends against surface free radicals and environmental stressors, supporting the skin's natural resilience and contributing to a brighter, more even, and more radiant complexion with consistent daily use.

Ingredient Callouts: GentleBright Complex. Sensitive skin-friendly Vitamin C derivative. Niacinamide 2% (Vitamin B3). Nourishing antioxidants. Defends against dark spots and hyperpigmentation. Reduces dark spots, brown spots, age spots and post-acne marks. Evens skin tone. Boosts radiance. Defends against surface free radicals. Defends against 5 signs of skin sensitivity. Hypoallergenic. Fragrance-free. Oil-free. Non-comedogenic. Day or night use.

What It Does:

• Concentrated Vitamin C antioxidant protection defends against dark spots and hyperpigmentation
• GentleBright Complex with 2% Niacinamide reduces the appearance of dark spots, brown spots, age spots, hyperpigmentation, and post-acne marks
• Evens skin tone for a brighter, more radiant complexion
• Sensitive skin-friendly Vitamin C derivative improves radiance without irritation
• Defends against 5 signs of skin sensitivity: dryness, irritation, roughness, tightness, and a weakened skin barrier
• Hypoallergenic, fragrance-free, oil-free, and non-comedogenic for sensitive skin — suitable for day or night use

How to Use:

• Apply a few drops of the serum to clean skin on the face every morning and/or evening.
• Massage gently in upward motions until fully absorbed before applying moisturizer.
• For AM use: always follow with a broad spectrum SPF moisturizer for continued antioxidant and sun protection.
• Use consistently day and/or night for best brightening, dark spot-reducing, and radiance-boosting results.

Ingredients: Please consult the packaging of the product purchased for the full and exact ingredient list, as formulations may be subject to change.

This list of ingredients may be subject to change. Please consult the packaging of the product purchased for the exact ingredient list.