Numbuzin No.5 Vitamin Concentrated Serum Fashnito

No.5 Vitamin Concentrated Serum

Brightening • Antioxidant Care • Dark Spot Corrector

The No.5 Vitamin Concentrated Serum by Numbuzin is an intensive daily vitamin ampoule designed to revive dull skin, visibly fade dark spots and acne marks, and restore a clear, radiant complexion.

Powered by Glutathione, Niacinamide, Alpha-Arbutin, Vitamin C, and Tranexamic Acid, this lightweight serum targets hyperpigmentation at multiple stages—while soothing botanicals like sugarcane, turmeric root, and mushroom extracts help minimize irritation. Clinically tested, hypoallergenic, and suitable for all skin types, including sensitive and acne-prone skin.

Product Type: Brightening / Dark Spot Serum

Key Actives: Glutathione • Niacinamide • Vitamin C • TXA • Alpha-Arbutin

Skin Concern: Hyperpigmentation, dullness, acne marks

Size :  30 ml

100% authentic

Made in Korea

Why You’ll Love It

• Visibly brightens dull, tired skin

• Helps fade dark spots & post-acne marks

• Antioxidant-rich formula for healthy glow

• Gentle, non-irritating daily use

• Lightweight, fast-absorbing texture

Key Ingredients & Skin Benefits

Glutathione

A powerful antioxidant that inhibits melanin overproduction, helping even skin tone and reduce hyperpigmentation.

Niacinamide

Improves uneven tone, boosts hydration, refines texture, and supports a healthy skin barrier.

Alpha-Arbutin

Targets dark spots gently, promoting a brighter, clearer complexion.

Vitamin C (Derivative)

Enhances radiance and antioxidant protection without harsh irritation.

Tranexamic Acid

Helps correct stubborn discoloration and improves overall tone clarity.

Botanical Soothers

Sugarcane, turmeric root, and mushroom extracts help calm skin and reduce irritation.

Ingredients

Clinically Proven Results

• +18.90% improvement in overall skin tone

• −9.65% reduction in dark spots after 4 weeks

• Hypoallergenic & skin-irritation tests completed

• Safe for sensitive and acne-prone skin

How It Works (Skin Science)

Hyperpigmentation forms when melanin is overproduced and unevenly distributed. Numbuzin’s multi-vitamin antioxidant system—anchored by Glutathione + Niacinamide + TXA—works synergistically to block melanin formation, fade existing spots, and protect skin from oxidative stress, revealing brighter, clearer skin over time.

Texture & Feel

• Texture: Lightweight vitamin ampoule

• Absorption: Fast, no stickiness

• Finish: Fresh, luminous glow

• Scent: Fragrance-free

Suitable For

✔ All skin types
✔ Sensitive & acne-prone skin
✔ Hyperpigmentation & dark spots
✔ Acne scars & uneven tone
✔ Dull, tired complexion

How To Use

1. After cleansing and toning, apply 3–5 drops to face

2. Gently spread along skin texture

3. Pat lightly to enhance absorption

4. Follow with moisturizer

Daytime Tip: Always apply sunscreen when using brightening products.

Recommended Frequency

Use daily (AM & PM).
Visible brightening and spot reduction typically appear within 2–4 weeks of consistent use.

Skin-Safe Formula

• Hypoallergenic

• Dermatologist tested

• Gentle for daily use

• Suitable for sensitive skin

Precautions

• For external use only

• Avoid contact with eyes

• Discontinue use if irritation occurs

• Store in a cool, dry place away from sunlight

FAQs

Can sensitive skin use this daily?
Yes. It’s hypoallergenic and clinically tested for sensitive skin.

Does it help acne scars?
Yes. Glutathione, Niacinamide, and Alpha-Arbutin help fade post-acne marks over time.

Is it heavy or sticky?
No. The serum absorbs quickly and layers well under moisturizer and makeup.

Disclaimer

For external use only. Results may vary depending on individual skin type and condition. This content is for informational purposes and does not replace professional dermatological advice.