TOSOWOONG Niacinamide 15% Face Serum 30ml — Pore-Minimizing, Brightening with Tranexamic Acid

TOSOWOONG Niacinamide 15% Face Serum is a concentrated Korean skincare serum formulated to reduce visible pores, even skin tone, and support a luminous, glass-like complexion.

This lightweight 30ml serum combines high-concentration niacinamide with tranexamic acid and Zinc PCA to target texture, excess oil, and dark spots without heavy residue. It’s designed for layering under moisturizers and sunscreen and fits into morning or evening routines for those aiming to refine pores, calm redness, and boost radiance.

How will this serum change my skin texture?

The 15% niacinamide concentration helps regulate oil production and smooth surface irregularities, making pores appear smaller and skin feel more even. Zinc PCA supports sebum control, which reduces the likelihood of congested pores over time.

• 15% niacinamide targets pore appearance and texture.
• Zinc PCA controls excess oil to prevent pore congestion.
• Light, fast-absorbing formula avoids greasy finish.

Can it help reduce dark spots and uneven tone?

Tranexamic acid in the formula works alongside niacinamide to address hyperpigmentation and diffuse discoloration, helping to promote a more uniform complexion with consistent use. Results depend on individual skin type and routine consistency.

• Tranexamic acid supports reduction of stubborn dark spots.
• Niacinamide brightens and balances overall tone.
• Use daily and pair with SPF during daytime for best outcomes.

How should I use the serum in my daily routine?

Apply 2–3 drops to cleansed skin once or twice daily. In the morning, follow with a broad-spectrum SPF 30+; at night, layer under moisturizer. It can be used around the under-eye area but avoid direct contact with eyes.

• Dispense 2–3 drops onto fingertips or palm.
• Pat gently over face and targeted spots, then seal with moisturizer.
• Patch test before use and stop if irritation occurs.

Is this serum suitable for sensitive or breakout-prone skin?

The formula balances potent actives with calming elements like zinc to minimize irritation while addressing oiliness and blemish risk. Because of the high niacinamide level, a patch test is recommended; introduce gradually if you have highly reactive skin.

• Zinc PCA helps reduce breakout frequency and soothes the skin.
• Patch test on the body for 24 hours before full-face use.
• Reduce frequency if sensitivity appears, or consult a dermatologist.

Who is this for? TOSOWOONG Niacinamide 15% Face Serum is aimed at people who want to refine enlarged pores, manage excess shine, and fade uneven pigmentation while keeping a lightweight, non-greasy feel. It suits oily, combination, and uneven-toned skin types seeking a targeted corrective step in their Korean skincare routine; those with very sensitive skin should introduce it slowly and perform a patch test first.

Ingredients

Niacinamide, Tranexamic Acid, Allantoin