High-strength dark spot care for clearer, brighter and more even-looking skin.

JUMISO Niacinamide 20 Serum is an intensive brightening serum formulated with 20% Niacinamide, alongside Tranexamic Acid (TXA), Glutathione and a Triple Centella Complex to target stubborn dark spots, post-acne marks, uneven skin tone and excess oil.

Designed for those looking for a stronger pigmentation-focused treatment, the lightweight, fast-absorbing formula helps improve the appearance of discoloration while supporting calmer, smoother-looking skin without a heavy or sticky finish.

Why You’ll Love It

• 20% Niacinamide – Helps visibly brighten uneven skin tone, improve the appearance of dark spots and regulate excess sebum
• Tranexamic Acid (TXA) – Targets the appearance of stubborn pigmentation and post-acne marks
• Glutathione – Supports a brighter, more radiant and even-looking complexion
• Triple Centella Complex – Helps soothe irritation and visible redness
• Helps improve the appearance of post-inflammatory hyperpigmentation (PIH)
• Lightweight, fast-absorbing and non-sticky
• Suitable for both AM & PM routines
• Fragrance-free and free from artificial colourants

Best For

Dark spots • Post-acne marks • Hyperpigmentation • Uneven skin tone • Dullness • Excess oil • Visible redness

How to Use

After cleansing and toning, apply 2–3 drops evenly over the face and gently pat until absorbed. Follow with moisturizer.

For daytime use, always finish with SPF 30 or higher.

Note: This is a high-concentration 20% niacinamide formula. If you are new to niacinamide or have sensitive skin, introduce it gradually and patch test before use.

JUMISO Niacinamide 10 vs 20

Niacinamide 10 Serum: A gentler option for beginners, oily skin, visible pores and everyday oil-balancing care.

Niacinamide 20 Serum: The more intensive option for those primarily concerned with stubborn dark spots, post-acne pigmentation and uneven skin tone.

Product Details

Brand: JUMISO
Product: Niacinamide 20 Serum
Size: 40ml
Skin Concerns: Dark Spots, Hyperpigmentation, Post-Acne Marks, Uneven Skin Tone, Excess Sebum
Country of Origin: South Korea

JUMISO Niacinamide 20 Serum 40ml