[ numbuzin ] No.4 Ceramide AHA Glazed Skin Prep Serum

Recommended for: Rough, textured skin

Perfect for: Rough, dull skin causing makeup to lift, when you want a scrub-free way to dissolve dead skin daily and reveal glass-like skin.

AM: Smooths skin's texture for better makeup application in the morning, though sunscreen is essential afterward.

PM: Apply thinly over the whole face after toner and absorb gently to encourage overnight texture care.

AHA (Glycolic Acid), Quintuple Ceramide, Hydrolyzed Collagen

- AHA: gently dissolves rough, built-up dead skin for smooth-looking texture
- Quintuple Ceramide: instantly delivers barrier hydration to the fresh skin revealed after exfoliation
- Hydrolyzed Collagen: gives a plump, elastic, luminous finish

A Smooth, Glazed Skin-Prep Serum

This is numbuzin's innovative texture-care serum that transforms dull, rough skin into a smooth, "glazed" glass-like finish. AHA, a next-generation exfoliating ingredient, gently dissolves rough surface dead skin, and once that texture is refined, five types of ceramide and nourishing collagen absorb at lightning speed. With no need for peeling pads or scrubs, daily use alone builds a radiant, glazed-skin glow.

A serum where AHA dissolves dead skin and ceramide rebuilds the barrier for smooth, glazed skin.

Clinically tested for improved skin roughness and temporary radiance boost from the very first use

Global sales: A hit within Olive Young's serum line-up

Awards: A steady seller for numbuzin, popular on Olive Young and other domestic beauty platforms

Picker's comment: "If rough, textured skin is making your makeup lift and look dull, this ceramide-and-AHA serum builds smooth, glass-like skin overnight."