Numbuzin No.4 Ceramide AHA Glazed Skin Prep Serum 1.3ml × 10ea

Numbuzin No.4 Ceramide AHA Glazed Skin Prep Serum is a milky exfoliating prep serum designed to dissolve dull, flaky buildup and reveal smoother, "glazed" looking skin without the harsh irritation typical of exfoliating acids. This set comes as 10 individually portioned 1.3ml ampoules, making it easy to trial or travel with. It pairs AHA/PHA exfoliation with a five-ceramide blend so texture is refined while the skin barrier stays supported.

Key Benefits

• Gently dissolves dead skin cells for smoother, more refined texture
• Combines a chemical exfoliant with barrier-supporting ceramides to offset typical AHA irritation
• Preps skin so serums, moisturizer, and makeup absorb and sit more evenly
• Formulated with niacinamide, panthenol, and hyaluronic acid for added hydration
• Individually portioned ampoules are convenient for travel or first-time trial

When to Use

Use in the morning or evening as the first treatment step after cleansing, before other serums and moisturizer. Suitable for those with dry, flaky, or texturally uneven skin looking to introduce gentle exfoliation into their routine.

How to Use

Tear open one ampoule and apply the full amount to clean, dry or toned skin. Smooth over the face and neck, pat gently until absorbed, then follow with the rest of your routine (moisturizer, and sunscreen in the morning).

Key Ingredients

• Glycolic Acid (~3%): an AHA that exfoliates the skin's surface to smooth texture.
• Gluconolactone (~3%): a gentler PHA exfoliant that also supports the skin barrier.
• Ceramide NP, NS, AP, AS & EOP: a five-ceramide complex that helps reinforce the skin's moisture barrier.
• Niacinamide: supports brightening and barrier function.
• Panthenol & Hyaluronic Acid/Sodium Hyaluronate: humectants that help hydrate and soothe skin during exfoliation.

Precautions

Patch test before first use. Because this product contains AHA/PHA exfoliants, introduce gradually if you are new to acids and avoid layering with other strong exfoliants in the same routine. Use daily sunscreen, as exfoliating acids can increase sun sensitivity. Avoid direct eye contact and discontinue use if persistent irritation occurs.