Niacinamide 20 Serum 40ml

What customers say

• Holy... I have acne-prone skin, so it stings terribly. It's viscous, so it doesn't flow like water. Since the color of the liquid is purple, are you aiming for
• I used 20% niacinamide from another company, then took a break for two months, then used 20% from Jumiso... Holu... I have acne-prone skin, so it stings terribl