






Jumiso Niacinamide 20 Serum – 40ml | Advanced Brightening & Pore Refining
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JUMISO 20% Niacinamide Dark Spot Serum is a high-strength brightening serum that helps fade the look of dark spots, even out tone and refine the appearance of pores for a smoother, glass-skin finish. With 20% niacinamide plus tranexamic acid, glutathione and soothing centella, it targets the look of uneven tone while staying gentle on sensitive skin.
Niacinamide is one of the most loved K-beauty ingredients for a brighter, more even-looking complexion. At 20%, this is a potent option for those who want a visible difference in the look of dark spots and tone.
What it does
- Brightens the look of tone. Helps fade the appearance of dark spots and uneven areas for a more even-looking complexion.
- Refines pores. Helps minimise the look of pores for a smoother, glass-skin finish.
- Soothes. Centella helps keep the formula gentle and comfortable on sensitive skin.
How to use it
After cleansing and toning, apply a few drops to the face, avoiding the eye area, and follow with moisturiser. Use morning and/or evening, and always apply SPF in the daytime, as brightening ingredients can make skin more sensitive to the sun.
Who it's for
Anyone wanting to target the look of dark spots and uneven tone. Patch-test first if you have sensitive skin, and introduce gradually.
Specifications
- 20% niacinamide brightening serum with tranexamic acid, glutathione and centella; 40ml
- Suitable for sensitive skin; fragrance considerate
- By JUMISO
Why buy from GlamGlobal
Every JUMISO product is guaranteed authentic, with fast, tracked UK delivery. If it arrives damaged or faulty, we'll replace or refund it in full, and unopened items are covered by a 30-day return window with a prepaid label.
The key ingredients and hero actives for this product are listed in the product description above. For full ingredient list (INCI), please refer to product packaging. All products sold on GlamGlobal are genuine and sourced from authorised suppliers.
Application instructions are included in the product description above. For best results follow the recommended routine for your skin type. If you have sensitive skin or any skin conditions, we recommend patch testing before full application.
Free UK shipping on all orders over £50. Standard UK delivery £4.95 under £50. Delivered in 5-10 business days from dispatch. Europe from £9.95. USA from £9.95. Rest of World from £14.95.
We offer 30-day returns on unused, unopened products in original packaging. For hygiene reasons opened beauty products cannot be returned unless faulty. Email support@glamglobal.com to start a return.
100% Genuine — Guaranteed.
Every product we sell is 100% genuine, sourced directly from authorised suppliers in South Korea, Japan and the United States — the same brands, straight from the source. Join 24,000+ customers who shop with total confidence: fast, fully tracked UK delivery, and a full refund or replacement if anything ever arrives damaged or faulty.
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