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

TOSOWOONG Niacinamide 15% Face Serum is a concentrated Korean skincare serum designed to refine pores, even out skin tone and support a radiant, glass-like complexion.

This lightweight 30ml serum combines a high-strength 15% niacinamide concentration with zinc PCA and tranexamic acid to target uneven texture, excess oil and pigmentation concerns. Formulated for daily use, it layers under moisturizers and sunscreen and is presented in a compact dropper bottle for precise application. The formula emphasizes visible texture improvement without heavy silicones or greases, making it a practical step for both morning and evening routines.

How should I add this serum into my daily routine?

Use 2–3 drops of the serum once or twice a day on cleansed skin, applying it before moisturizers and sunscreens. Allow a moment for absorption — it works well under makeup when fully dry. For daytime use, always follow with SPF 30+ to protect treated skin from UV-related darkening.

• Apply on clean, toned skin; avoid active acids immediately after unless tolerated.
• Layer lighter-to-heavier: serum → moisturizer → sunscreen.
• Patch test first; stop use if irritation appears and consult a professional.

What skin concerns does this concentrate help address?

This formula focuses on minimizing the look of enlarged pores, balancing oil production and helping to reduce the appearance of dark spots and uneven tone. Niacinamide and tranexamic acid work together to support a clearer, smoother surface, while zinc PCA contributes to sebum control. Results vary by user and depend on consistent application.

• Reduces the visible size of pores and refines texture.
• Targets discoloration and promotes a more uniform complexion.
• Helps manage oiliness to lower the likelihood of blemishes.

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

The serum includes skin-calming and sebum-regulating ingredients, but the 15% niacinamide concentration is potent and may warrant caution for very reactive skin. A patch test on the body is recommended before facial use; if irritation appears within 24 hours, discontinue. Zinc PCA may offer additional benefit for those worried about breakouts, but individual tolerance varies.

• Perform a patch test to check sensitivity first.
• Start with once-daily use and increase if tolerated.
• Avoid contact with eyes; consult a dermatologist for severe sensitivity.

How long before I can expect to see improvements?

Visible changes depend on skin type, consistency and concurrent products. Some users notice smoother texture and reduced oiliness within a few weeks, while changes to pigmentation often take several weeks to months of regular use. Track progress with photos and consistent application for the most reliable comparison.

• Texture and pore control: often noticed within weeks.
• Evening of dark spots: may require multiple weeks to months.
• Maintain daily sun protection to preserve improvements.

Who is this for: This serum is designed for people looking to refine pores, reduce excess oil and even skin tone with a high-strength niacinamide formula. It's a good fit for combination, oily and texture-prone skin types who can tolerate active ingredients, and for anyone building a targeted brightening or pore-minimizing routine. Those with very reactive or barrier-compromised skin should proceed cautiously and consult a skincare professional if unsure.

Ingredients

Niacinamide, Tranexamic Acid, Allantoin