numbuzin - No.5+ Glutathione Vitamin Concentrated Serum

Fade dark spots and hyperpigmentation gently and effectively with numbuzin No.5+ Glutathione Vitamin Concentrated Serum, a daily brightening serum built on glutathione, vitamin C, and antioxidants for glowing, clear skin.

Glutathione — a well-known brightening antioxidant in Korean skincare — inhibits melanin overproduction, the leading cause of hyperpigmentation. Combined with Vitamin C, Niacinamide, and Tranexamic Acid, this serum gently fades dark spots and evens out dull, uneven tone, while Panthenol and Ceramide NP soothe and hydrate. Clinically proven to even out skin tone by 18.90% and reduce dark spots by 9.65% in 4 weeks. Hypoallergenic and suitable for all skin types, including sensitive and acne-prone skin.

Key Benefits

• Gently fades dark spots, hyperpigmentation, and acne marks
• Glutathione inhibits melanin overproduction for a clearer, more even tone
• Vitamin C and Niacinamide brighten dull, tired-looking skin
• Panthenol and Ceramide NP soothe and hydrate
• Clinically tested with visible results in 4 weeks

Key Ingredients & Benefits

Glutathione: A powerful antioxidant that inhibits melanin overproduction and accumulation.

3-O-Ethyl Ascorbic Acid (Vitamin C): A stable form of vitamin C that brightens and evens skin tone.

Niacinamide + Tranexamic Acid: Work together to fade hyperpigmentation and dark spots.

Panthenol + Ceramide NP: Soothe and hydrate while strengthening the skin barrier.

Ideal For

• Hyperpigmentation, dark spots, and acne scars or marks
• Dull, tired-looking complexion
• Sensitive and acne-prone skin needing a gentle brightening option
• Daily use as part of a brightening routine

How to Use

After cleansing and toning, take 3-5 drops of the serum and gently spread it over your entire face. For areas of concern, apply an extra drop and layer for enhanced results.

Why Choose numbuzin No.5+ Glutathione Vitamin Concentrated Serum?

numbuzin combines a proven antioxidant network with soothing, barrier-supporting ingredients so you get real, clinically-tested brightening results without compromising on comfort — even for sensitive, acne-prone skin.