Collection: Niacinamide

Discover the best Korean niacinamide skincare at K-Touch — the do-it-all vitamin B3 active that brightens, balances, and strengthens skin. Niacinamide is one of the most loved ingredients in K-beauty because it tackles so many concerns at once: dark spots, dullness, enlarged-looking pores, excess oil, and redness. Whether you want a high-strength niacinamide serum, a brightening niacinamide + TXA treatment for pigmentation, or a gentle everyday glow, you'll find it here — from Anua, COSRX, Medicube, Beauty of Joseon, SKIN1004, APRILSKIN, Biodance, and more.

New to the ingredient? Read our full guide: Niacinamide in Skincare: The Complete Guide.

What Is Niacinamide?

Niacinamide (vitamin B3) is a water-soluble, exceptionally well-researched skincare active. It's prized for being gentle yet multitasking — addressing brightness, pores, oil, and barrier health all at once. You'll see it on labels from around 2% up to 10% or more, often paired with tranexamic acid (TXA) for extra dark-spot-fading power.

Niacinamide Benefits

• Fades dark spots and hyperpigmentation for an even tone
• Minimizes the appearance of pores
• Controls excess oil and shine
• Strengthens the moisture barrier
• Calms redness and soothes irritation
• Gentle enough for daily use, even on sensitive skin

Niacinamide vs. Vitamin C

Both brighten, but differently — and they pair well together. Niacinamide fades dark spots, controls oil, and strengthens the barrier; vitamin C is an antioxidant that boosts radiance and collagen. Contrary to the old myth, they can be used together. Pair niacinamide with soothing cica or hydrating snail mucin for a complete routine.

Shop Niacinamide by Type

Niacinamide serums: the COSRX The Niacinamide 15 Serum, Anua Niacinamide 10% + TXA 4% Serum, Anua Peach 70 Niacinamide Serum, Medicube TXA Niacinamide Serum, and the Beauty of Joseon Glow Serum. Browse Korean Serums.

For dark spots & brightening: the Medicube Kojic Acid Turmeric Niacinamide Serum, SKIN1004 Centella Niacinamide 10 Ampoule, and APRILSKIN TXA Niacinamide Toning Shot Serum.

Niacinamide toners & pads: the Anua Peach 77 Niacin Essence Toner, Anua Niacinamide 5 TXA Brightening Pad, APRILSKIN TXA Niacinamide Milky Toner, and Biodance Vita Niacinamide Gel Toner Pads. Explore Korean Toners.

Niacinamide creams: the Medicube TXA Niacinamide Capsule Cream, APLB Bifida Niacinamide Facial Cream, and haruharu wonder Centella 5% Niacinamide Radiance Gel Cream. See Korean Moisturizers.

Cleansers & masks: the APRILSKIN TXA Niacinamide Deep Cleanser, medicube PDRN Pink Niacinamide Whip Cleanser, Biodance Radiant Vita Niacinamide Mask, and APRILSKIN TXA Niacinamide Night Wrapping Mask. More in Cleansers and Masks.

Shop by Skin Concern

• Dark spots & hyperpigmentation: a niacinamide + TXA serum
• Oily skin & large pores: a lightweight niacinamide serum — see Acne-Prone Skin
• Redness & sensitivity: pair with cica — see Sensitive Skin

How to Use Niacinamide

Cleanse, tone on damp skin, then apply a niacinamide serum, seal with moisturizer, and finish with SPF in the morning. Niacinamide plays well with almost everything — hyaluronic acid, peptides, retinol, cica, snail mucin, and even vitamin C — making it one of the easiest actives to add without irritation.

Frequently Asked Questions

What does niacinamide do for your skin?
It brightens dark spots, minimizes the look of pores, controls oil, strengthens the barrier, and calms redness.

Can I use niacinamide with vitamin C?
Yes — the "they cancel out" claim is a myth. Use vitamin C in the morning and niacinamide any time, or layer them.

Can I use niacinamide with retinol?
Yes — niacinamide helps buffer irritation, making it a great retinol partner.

What percentage of niacinamide is best?
Most skin does well with 2–10%. Higher isn't necessarily better and can be more irritating.

Is niacinamide good for oily and acne-prone skin?
Yes — it regulates oil, reduces the look of pores, and calms breakout-related redness.

Does niacinamide help with dark spots?
Yes, especially paired with tranexamic acid (TXA) for fading pigmentation and post-acne marks over time.

Are these products authentic?
Yes. Every product at K-Touch is 100% authentic, sourced directly from trusted Korean brands.

Browse the full niacinamide collection below, or see what's trending in Best Sellers and New Arrivals.