Numbuzin No. 5 Vitamin Concentrated Serum (Glutathione)

Numbuzin No. 5 Vitamin Concentrated Serum (Glutathione) is a daily brightening serum that combines glutathione with vitamin C and tone-evening ingredients. Numbuzin made it to help fade the look of dark spots, acne marks and a dull, uneven-looking skin tone.

Key benefits

• Helps fade the look of dark spots and hyperpigmentation
• Helps even out a dull-looking tone and soften the look of acne marks
• In Numbuzin's own 4-week test, skin tone evenness improved by 18.90% and dark spots were reduced by 9.65%
• Hypoallergenic and skin-irritation tests completed, according to the brand
• Formulated without animal-derived ingredients

Who it's for

All skin types — oily, dry, combination, acne-prone and sensitive — and especially anyone concerned about dark spots, acne marks or a dull, tired-looking complexion. Explore more dark spot care and Korean beauty.

Key ingredients

Glutathione, vitamin C (ascorbic acid and 3-O-ethyl ascorbic acid), niacinamide, tranexamic acid, panthenol and ceramides, with alpha-arbutin and adenosine also in the formula.

How to use

Use daily. Apply an appropriate amount, spread it gently along the skin texture, then pat lightly until absorbed.

Size

30 ml (1.01 fl oz).

Warnings

Stop use if redness, swelling, irritation or a rash develops, especially with sun exposure. Do not apply to wounds or infected areas. Keep out of reach of children and away from direct sunlight.

Delivery & returns in Oman

• Delivered in 1–3 working days to every governorate in Oman
• Cash on Delivery available — pay when your order arrives
• Free delivery on orders of 10 OMR or more (2 OMR delivery fee under 10 OMR)
• Damaged or wrong item? Message us on WhatsApp within 48 hours for a replacement or full refund
• 100% authentic Numbuzin in sealed original packaging, backed by our authenticity guarantee

Frequently asked questions

Can I use it on sensitive or acne-prone skin?
Yes. Numbuzin lists all skin types, including sensitive and acne-prone skin, and says hypoallergenic and skin-irritation tests were completed.

What does this serum target?
The look of dark spots, hyperpigmentation, acne marks and a dull, uneven-looking tone.

How often should I use it?
It is designed as a daily serum.