TIRTIR Niacinamide 20% Serum 30ml Hair Serum and luminance

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Large molecules sit on the surface to lock in hydration

vegan gel is packed with advanced hydration and soothing ingredients

Smooths skin texture with gentle daily exfoliation

TIRTIR Niacinamide 20% Serum 30ml Hair Serum and luminanceTIRTIR Niacinamide 20% Serum (often known as the Niacinamide 20% Serum or part of their specialized treatment lines) is a high potency formula designed for targeted skin correction. Because 20% is an exceptionally high concentration of Niacinamide (Vitamin B3), this serum acts as an intensive treatment. Advanced Pore Minimization & Texture Refining How it works: High concentration Niacinamide helps normalize sebum (oil) production. When pores aren't