Numbuzin No.5 Vitamin Concentrated Serum

A concentrated brightening serum for dullness and uneven tone, built around glutathione, niacinamide, and vitamin care.

What it does:

What it does: gives dull skin a brighter look, helps even the appearance of tone, and supports a fresher glow with consistent use. Best for: dull, normal, oily, and combination skin. Texture: a lightweight essence-serum that absorbs without feeling heavy.

How to use:

How to use: apply after toner and before moisturizer. Use once daily to start, then increase if comfortable. Brightening routines work best with daily sunscreen.