No.5 Vitamin Concentrated Serum
UK totals include standard single-item delivery. Korean display prices exclude VAT and delivery.
Checked UK single-item totals, lowest first.
Exact product, size, stock and listed price checked 31 October 2026. Standard UK delivery; confirm your checkout total.
Exact product, size, stock and listed price checked 2 November 2026. Standard UK delivery; confirm your checkout total.
Exact product, size, stock and listed price checked 2 November 2026. Standard UK delivery; confirm your checkout total.
About this product
A brightening serum with glutathione, tranexamic acid and niacinamide to target dark spots and uneven tone.
- Brand
- Numbuzin
- Size
- 30ml
- Good for
- Dark spots
Similar products
Key ingredients
- Glutathione
- Tranexamic acid
- Niacinamide
- Panthenol
These are the main active ingredients, not the full list. Brands sometimes change formulas, so check the full ingredients list on the shop’s page before you buy, for example at Skin Cupid.