TIRTIR Milk Skin Toner Light — lightweight hydrating milk toner

Collection: Niacinamide Skincare | Korean Serums for Brightening & Pores

Brighten, even tone and refine pores with Niacinamide (Vitamin B3) skincare. Niacinamide is one of the most versatile and well-tolerated ingredients in K-Beauty — it helps fade dark spots, control excess oil, minimize the look of pores and strengthen the skin barrier. Our curated collection of 230+ niacinamide serums, toners, creams and treatments suits every skin type, delivering clearer, smoother, more radiant skin with consistent use.

Problems This Solves

Niacinamide helps improve dark spots, uneven skin tone, dullness, enlarged pores, excess oil, redness and a weakened skin barrier for a clearer, brighter, more even and balanced complexion.

Key Benefits You'll Get

Expect brighter, more even-toned skin, visibly refined pores, balanced oil, a stronger moisture barrier, and a smooth healthy glow — all from a gentle ingredient that suits most skin types.

Shop Niacinamide by Category

Explore our niacinamide range across Serums & Essences, Toners, Moisturizers, Cleansers and Suncare.

Pairs Well With

Layer niacinamide with Hyaluronic Acid for hydration, Vitamin C for brightening, Centella (Cica) for soothing, and BHA to clear and refine pores.

Best-Selling Brands

Shop trusted niacinamide lines from Anua for brightening, VT Cosmetics for glow, and Dr.Melaxin for tone correction.

How to Use

Cleanse with a gentle cleanser, apply a niacinamide toner, then a niacinamide serum morning and night, seal with a moisturizer, and always follow with SPF in the morning.

Frequently Asked Questions

What does niacinamide do for the skin?

Niacinamide (vitamin B3) helps brighten skin, fade dark spots, even tone, control excess oil, minimize the look of pores and strengthen the skin barrier — making it suitable for almost every skin concern.

Is niacinamide good for all skin types?

Yes. Niacinamide is gentle and well-tolerated by oily, dry, combination and sensitive skin. It's one of the easiest actives to add to almost any routine.

Can I use niacinamide with vitamin C?

Yes. Modern formulas pair niacinamide and vitamin C safely, and together they brighten and even tone effectively. You can also apply them at different times of day if you prefer.

How often should I use niacinamide?

Niacinamide can be used twice daily, morning and night. Start with a lower concentration if you're new to it, then build up as your skin adjusts.

What percentage of niacinamide is best?

5% to 10% niacinamide is effective for most people and well-tolerated. Higher concentrations don't always work better and may cause irritation for sensitive skin.

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