Numbuzin No.5 Goodbye Blemish Serum 50 ml

Stubborn dark spots are honestly one of the toughest skin concerns to deal with. The Numbuzin No.5 Goodbye Blemish Serum is a brightening serum built specifically to fade pigmentation, post-acne marks, and uneven tone with a smart, multi-active approach. It targets melanin production from several angles at once, which is why it tends to work even when single-ingredient serums plateau. Plus, the texture is lightweight and watery, sinking in fast without that sticky finish heavier brightening serums often leave behind.

Inside the Numbuzin No.5 Goodbye Blemish Serum, 5% niacinamide evens skin tone and refines pores, alpha-arbutin slows new pigment formation, and tranexamic acid tackles deeper, more stubborn discoloration like melasma. Glutathione and vitamin C derivatives boost overall radiance, while soothing extracts keep the formula gentle. It’s a strong daily pick for anyone dealing with hyperpigmentation, acne scars, or dull uneven skin. Pair it withBeauty of Joseon Relief Sun Rice + Probiotics SPF50+ to protect and lock in your brightening progress.

Key Benefits

• Fades Dark Spots — The Numbuzin No.5 Goodbye Blemish Serum uses tranexamic acid and arbutin to gently lighten stubborn pigmentation.
• Evens Skin Tone — 5% niacinamide visibly improves uneven complexion with daily use.
• Clears Post-Acne Marks — Helps reduce the look of leftover red and brown blemish scars.
• Boosts Overall Radiance — Glutathione and vitamin C derivatives add a healthy glow.
• Lightweight & Layerable — The watery texture absorbs fast and works under any moisturizer or sunscreen.

Key Ingredients

Here’s what powers the Numbuzin No.5 Goodbye Blemish Serum:

Niacinamide 5% (Vitamin B3) A clinically respected ingredient that visibly evens skin tone, reduces dark spots, and refines pore appearance. It also strengthens the skin barrier, making it gentle enough for daily use.

Alpha-Arbutin A skin-friendly brightening ingredient that helps slow excess melanin production. It’s known for being effective on dark spots without the irritation stronger lightening agents can cause.

Tranexamic Acid A standout ingredient for stubborn pigmentation like melasma and deep acne marks. It works on the pathway that causes overproduction of pigment, making it especially useful when other brighteners have plateaued.

Glutathione A powerful antioxidant that helps brighten dull skin and even out uneven tone from within. It also defends skin from environmental stress.

Ascorbyl Glucoside (Vitamin C Derivative) A stable, gentle form of vitamin C that brightens skin without the irritation pure ascorbic acid can cause. It pairs beautifully with niacinamide for an enhanced glow.

Centella Asiatica Extract (Cica) Soothes redness and supports skin recovery — a perfect partner when targeting blemish marks.

Hyaluronic Acid (Sodium Hyaluronate) Pulls water into the skin for plump, comfortable hydration so the serum never feels stripping.

Best For:

• ✅ Hyperpigmented Skin — fades spots
• ✅ Acne-Scarred Skin — clears marks
• ✅ Dull Skin — boosts radiance
• ✅ Uneven Tone — daily evening
• ✅ All Skin Types — gentle formula

Targets These Concerns:

• Stubborn dark spots and pigmentation
• Post-acne marks and scarring
• Melasma and uneven tone
• Dullness and lack of glow
• Sun-induced discoloration
• Tired-looking complexion

Not Recommended For:

• ⚠️ Severely sensitive skin reacting to multi-active formulas — patch test first
• ⚠️ Anyone with active eczema or broken barrier — wait until healed

How to Use

1. Cleanse & Tone — Start with cleansed, toned skin for best absorption.
2. Dispense — Press out 3-4 drops onto fingertips or palm.
3. Apply Evenly — Pat gently across face and neck, focusing on areas with dark spots.
4. Lock It In — Follow with moisturizer in PM and sunscreen in AM.

Use: AM / PM (Both) Where in routine: After toner, before moisturizer Pro Tip: Always wear SPF during the day when using brightening serums — UV exposure can quickly undo all your fading progress.

Disclaimer

Please check the product in front of the delivery person. Once delivery is completed, no complaints or exchanges will be accepted. Product packaging may change from time to time, so you may receive either the old or new version — this is completely normal.