TIRTIR Niacinamide 20% Serum 30ml Hair Serum If you over-exfoliated or damaged

If you over-exfoliated or damaged your skin with harsh actives

and luminance

Smooths skin texture with gentle daily exfoliation

only to find that their everyday face masks or scrubs are either too harsh or not effective enough

Reveal a beautiful

TIRTIR Niacinamide 20% Serum 30ml Hair Serum If you over-exfoliated or damagedTIRTIR 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