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Numbuzin

Numbuzin No.4 Ceramide + AHA Glazed Skin Prep Serum

Numbuzin No.4 Ceramide + AHA Glazed Skin Prep Serum

Rough, Dry, Uneven Skin? This Serum Prepares It For Glow.

A barrier-supporting ceramide + AHA blend that helps smooth texture, refine dullness, and prep skin for a hydrated, glazed finish.

$12.99 USD
$17.99 USD $12.99 USD
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Authentic Korean Skincare • Limited Stock • Fast 2–4 Day Delivery • Pay on Delivery • Inspect Before You Pay

Limited Stock · Delivered in 2–4 Days · Pay on Delivery
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4.90 ★ (337)
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Why you need this?

If your skin feels:

• Rough or uneven
• Dry or flaky
• Dull and lacking luminosity
• Does not absorb other products well

Then your current routine isn’t preparing your skin correctly.

Most toners and serums either hydrate or exfoliate — rarely both in a balanced, non-irritating way.

This serum acts as daily skincare prep — smoothing rough surfaces, supporting the barrier, and helping your skin look more hydrated and glazed.

Why it works?

This formula is designed for visible surface refinement without harsh irritation:

✔ Ceramide complex — reinforces the skin barrier and locks in hydration
✔ AHA (Alpha Hydroxy Acid) — gently helps smooth texture and dullness
✔ Essence-serum texture — lightweight, fast-absorbing, ideal before creams
✔ Works with your routine — improving how subsequent products absorb

Instead of itching or irritation, this supports hydration first, then refinement — for skin that looks smoother, softer, and more even.

Who is it for?

✔ Uneven, rough, bumpy skin
✔ Dry or flaky texture that resists products
✔ Dull complexion needing a glazed finish
✔ People who want smoother, more “lit-from-within” skin
✔ Anyone who wants better results from their serums/creams

What to expect?

First use: instantly smoother feel and improved absorption of next layers.
1–2 weeks: texture appears more refined with fewer rough patches.
3+ weeks: skin looks glazed, hydrated, and noticeably smoother.

Consistent daily use shows best results.

How to use?

  1. Apply after cleansing and toner
  2. Dispense 2–3 drops into palm
  3. Gently pat over face & neck until absorbed
  4. Follow with serum + cream
  5. Use morning and night

Best results under sunscreen in the morning.

Quality Assurance

Authentic Numbuzin product.
Fast 2–4 day delivery.
Pay on delivery — inspect before you pay.
Limited stock — high-demand item.