TIRTIR Niacinamide 20% Serum

A potent 20% niacinamide serum that visibly refines pores, fades dark spots and unveils a luminous, glass-skin glow.

TIRTIR’s high-strength brightening treatment delivers an extraordinary 200,000ppm of niacinamide alongside a triple-brightening complex of 2% Alpha Arbutin, Glutathione and Zinc PCA. Together they target enlarged pores, uneven tone and post-blemish marks while keeping the moisture barrier supported. The watery-gel texture sinks in instantly and layers beautifully under moisturiser for that signature K-beauty radiance.

✨ Why You'll Love It

• Niacinamide (20%) – A high-strength dose that refines the look of enlarged pores, evens skin tone and strengthens the moisture barrier for a brighter, smoother finish
• Alpha Arbutin (2%) – A gentle, plant-derived brightener that helps fade dark spots and post-blemish marks for a clearer, more even complexion
• Glutathione – A powerful antioxidant that supports luminosity and helps neutralise free radicals for healthier-looking skin
• Zinc PCA – Balances oil production and helps minimise the appearance of pores while keeping moisture locked in

Suitable for combination, oily and blemish-prone skin, this serum reveals a clearer, smoother and more radiant complexion with continued use.

💚 Clean & Conscious Beauty

• Cruelty-free (per brand policy)
• Fragrance-free formula
• Free from added essential oils, parabens and sulphates
• Note: contains Retinol — evening use and daily SPF recommended
• Suitable for: Combination, oily and blemish-prone skin

How to Use: After cleansing and toning, dispense 2–3 drops onto fingertips and gently pat into face. Follow with moisturiser and SPF in the morning. Use AM and/or PM.

⚠️ Hazards & Cautions

Contains Retinol — patch test before first use, avoid during pregnancy or breastfeeding, and always wear daily SPF. For external use only. Avoid contact with eyes. Keep out of reach of children. If irritation occurs, discontinue use.

Size: 30ml

We work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with tracking information. Delivery times vary depending on your location.