
Numbuzin No.5 Vitamin Concentrated Serum 30ml
Numbuzin No.5 Vitamin Concentrated Serum is a brightening serum designed to improve the appearance of dull and uneven skin tone, helping the skin look more radiant and refreshed with consistent use. Enriched with a blend of vitamins and brightening ingredients, it is suitable for tired-looking skin that needs a boost of vitality.
Dull and uneven skin tone can make the complexion appear less vibrant, even with regular skincare. A gentle, daily brightening serum can help gradually enhance skin clarity, leaving it looking naturally healthier and more luminous over time.

Key highlights:
- Vitamin complex & Glutathione: helps improve the appearance of dull skin and support brighter-looking complexion
- Niacinamide & Tranexamic Acid: support a more even-looking skin tone with consistent use
- Lightweight serum texture: absorbs quickly without stickiness or heaviness
- Daily-use friendly: suitable for both morning and evening routines
- Hydrating support: enriched with HA and B5 to help maintain skin comfort and softness
Key benefits:
- Helps skin appear brighter and more radiant
- Supports improvement in uneven skin tone
- Improves the look of dull, tired skin
- Leaves the skin looking fresh and revitalised over time
- Lightweight, fast-absorbing non-greasy formula
Texture & experience:
A lightweight liquid serum that spreads easily and absorbs quickly into the skin. It feels comfortable, non-sticky and breathable, making it suitable for layering under moisturiser or makeup.
Suitable for:
- Dull and tired-looking skin
- Uneven skin tone
- Skin lacking brightness and vitality
- Anyone looking for a simple and effective brightening routine
- All skin types, including sensitive skin

How to use:
- Apply after toner step
- Take 2-3 drops and spread evenly over face and neck
- Gently pat for better absorption
- Use daily, morning and evening, and apply sunscreen during daytime
Frequently asked questions:
- Will this serum brighten the skin? It helps the skin appear more radiant and even-toned with consistent use.
- How long does it take to see results? The skin may appear more refreshed and radiant after a few weeks of regular use.
- Will it increase sun sensitivity? No, but sunscreen is recommended during the day for optimal protection.
- Can it be used daily? Yes. It is suitable for everyday use in both morning and night routines.
- Is it suitable for sensitive skin? Yes. The gentle formula is suitable for various skin types.
- Is sunscreen necessary? Yes. Daily sunscreen use is an essential step in any brightening routine.
Why add Numbuzin No.5 Vitamin Serum to your routine?
A daily brightening serum that helps enhance radiance - even out skin tone - improve overall skin appearance, leaving your complexion looking fresher, smoother and more luminous over time.
Numbuzin No.5 Vitamin Concentrated Serum 30ml
Numbuzin No.5 Vitamin Concentrated Serum is a brightening serum designed to improve the appearance of dull and uneven skin tone, helping the skin look more radiant and refreshed with consistent use. Enriched with a blend of vitamins and brightening ingredients, it is suitable for tired-looking skin that needs a boost of vitality.
Dull and uneven skin tone can make the complexion appear less vibrant, even with regular skincare. A gentle, daily brightening serum can help gradually enhance skin clarity, leaving it looking naturally healthier and more luminous over time.

Key highlights:
- Vitamin complex & Glutathione: helps improve the appearance of dull skin and support brighter-looking complexion
- Niacinamide & Tranexamic Acid: support a more even-looking skin tone with consistent use
- Lightweight serum texture: absorbs quickly without stickiness or heaviness
- Daily-use friendly: suitable for both morning and evening routines
- Hydrating support: enriched with HA and B5 to help maintain skin comfort and softness
Key benefits:
- Helps skin appear brighter and more radiant
- Supports improvement in uneven skin tone
- Improves the look of dull, tired skin
- Leaves the skin looking fresh and revitalised over time
- Lightweight, fast-absorbing non-greasy formula
Texture & experience:
A lightweight liquid serum that spreads easily and absorbs quickly into the skin. It feels comfortable, non-sticky and breathable, making it suitable for layering under moisturiser or makeup.
Suitable for:
- Dull and tired-looking skin
- Uneven skin tone
- Skin lacking brightness and vitality
- Anyone looking for a simple and effective brightening routine
- All skin types, including sensitive skin

How to use:
- Apply after toner step
- Take 2-3 drops and spread evenly over face and neck
- Gently pat for better absorption
- Use daily, morning and evening, and apply sunscreen during daytime
Frequently asked questions:
- Will this serum brighten the skin? It helps the skin appear more radiant and even-toned with consistent use.
- How long does it take to see results? The skin may appear more refreshed and radiant after a few weeks of regular use.
- Will it increase sun sensitivity? No, but sunscreen is recommended during the day for optimal protection.
- Can it be used daily? Yes. It is suitable for everyday use in both morning and night routines.
- Is it suitable for sensitive skin? Yes. The gentle formula is suitable for various skin types.
- Is sunscreen necessary? Yes. Daily sunscreen use is an essential step in any brightening routine.
Why add Numbuzin No.5 Vitamin Serum to your routine?
A daily brightening serum that helps enhance radiance - even out skin tone - improve overall skin appearance, leaving your complexion looking fresher, smoother and more luminous over time.
Origin
Korea
How to Use
See The Usage In The Long Description
Ingredients
Vaccinium Vitis-Idaea Fruit Extract, Butylene Glycol, Niacinamide, Panthenol, Tranexamic Acid, Water, 1,2-Hexanediol, Neopentyl Glycol Dicaprate, Caprylic/Capric Triglyceride, Sorbitol, Bifida Ferment Lysate, Pentylene Glycol, Glycerin, …
How to Store
Keep Out Of Reach Of Children. For External Use Only. Store In A Cool, Dry Place, Away From High Temperatures And Sunlight.
Width
4
Height
10.3
Depth
6
1. PAYMENT METHODS
To make online shopping with Watsons as convenient as possible, we support the following payment options:
- Cash on Delivery
- Prepayment via:
- Domestic ATM Card (You need to register for Internet Banking before using this method.)
- Credit/Debit Cards: VISA / MASTER / JCB / AMEX
- MoMo e-wallet
2. ORDER CANCELLATION
Your order will be processed immediately after payment confirmation. For assistance with order cancellation, please contact us:
- Hotline: 1900 989877 (9:00 AM - 6:00 PM)
- Email: contactus@watsons.vn
- Website: https://www.watsons.vn/contactUs
3. DELIVERY TIME & FEES
We strive to deliver your order as quickly as possible through the following methods:
- Express Delivery
- Delivery within 3 hours (applicable in Ho Chi Minh City).
- Free shipping for orders 249,000 VND and above.
- Click & Collect Express
- Free of charge, pick up at store within 2 hours after confirmation.
- Home Delivery
- Free shipping for orders 249,000 VND and above.
- For orders below 249,000 VND:
- Ho Chi Minh City: 19,000 VND (Estimated delivery: 1 - 3 working days)
- Other provinces: 49,000 VND (Estimated delivery: 3 - 7 working days)
- Click & Collect
- Free of charge, pick up at store within 3 - 5 working days.
4. RETURN & REFUND POLICY
We always strive to deliver products in the best condition and exactly as ordered. Returns and refunds are considered in the following cases:
- Wrong item, size, color, or missing products.
- Expired products.
- Damaged during transportation.
Return conditions:
- Return all purchased items, gifts, vouchers, and discount coupons (if any).
- Products must be unused, undamaged, and packaging intact.
- Refund will be processed within 30 working days after successful inspection.
For assistance:
- Hotline: 1900 989877 (9:00 AM - 6:00 PM)
- Email: contactus@watsons.vn








