JUMISO 20% Niacinamide Dark Spot Correcting Serum for Face, 1.35 fl oz | TXA, Glutathione, Hexylresorcinol & Centella – Pore Care, Post-Blemish Marks, Glass Skin, Fragrance-Free

Product description

1 Meet our Niacinamide

2 Skin Safety

The color looks lighter than when I first used it.

No artificial colorants are used, so the color may fade with prolonged heat/light exposure.

This does not affect product quality.

There’s a white powder/residue around the bottle opening.

With a high level of actives, any product exposed to air may dry and appear white.

This is normal and safe to use.

Can I use Niacinamide 10 and 20 together?

Because both are high-concentration formulas, we recommend using one at a time or alternating days.

Adjust frequency based on your skin condition.

Will 20% irritate my skin?

Niacinamide is generally low-irritation, but individual sensitivity can vary.

Start every 2–3 days and increase as your skin adapts.

Product Dimensions ‏ : ‎ 4.25 x 1.85 x 1.69 inches; 2.47 ounces
Item model number ‏ : ‎ JUM95223
Manufacturer ‏ : ‎ COSMECCA KOREA
ASIN ‏ : ‎ B0FM23ZR4H
Best Sellers Rank: #6,812 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #184 in Facial Serums
Customer Reviews: 4.4 4.4 out of 5 stars (1,064) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
[3-STEP MELANIN DEFENSE – MULTI-TARGET BRIGHTENING] More than just niacinamide. Step 1: 20% Niacinamide (Vitamin B3) helps block melanin from surfacing. Step 2: Tranexamic Acid (TXA) helps calm discoloration at the source. Step 3: Glutathione + Hexylresorcinol help brighten dullness and dark spots. Together, they target the look of stubborn discoloration, post-blemish marks, and uneven tone for a clearer, more radiant complexion.
[VISIBLE IMPROVEMENT IN 2 WEEKS – STUDY-BASED] In a clinical study, participants showed up to 27.7% improvement in the appearance of skin clarity and up to 20% improvement in the look of redness after 2 weeks of use. Lightweight formula delivers noticeable results with comfortable daily wear. Individual results may vary.
[SILKY WATER-GEL – NO PILLING, GLASS SKIN FINISH] Despite the high-strength 20% concentration, this fragrance-free water-gel formula absorbs in seconds with zero sticky residue. Helps minimize the look of enlarged pores and rough “orange peel” texture while controlling excess shine. Layers flawlessly under sunscreen and makeup—no pilling, no breakthrough.
[CENTELLA SOOTHING – GENTLE ENOUGH FOR SENSITIVE SKIN] High-strength niacinamide can cause irritation, but not this formula. Triple Centella Complex (Asiaticoside, Madecassic Acid, Asiatic Acid) helps calm the look of redness and supports a comfortable-feeling skin barrier. Dermatologist-tested for daily use, even on easily irritated skin.
[SKIN-CYCLING FRIENDLY – START GRADUALLY] Week 1-2: Apply 2-3 nights weekly after toner. Week 3+: Nightly. Once adapted: AM/PM (always with SPF 30+ in the morning). Do NOT layer in the same routine with retinol, high-strength vitamin C, or AHA/BHA—alternate nights instead. Pair with our JUMISO Hyaluronic Toner or D-Panthenol Serum for perfect layering. 100% Vegan, Cruelty-Free, Fragrance-Free—made in Korea.