numbuzin No.5+ Vitamin Concentrated Serum 30ml

Inner skin melanin improvement by 23.72%, skin evenness improvement by 18.90%, and pigmentation improvement by 95.24%.

This serum goes beyond vitamins, incorporating a trio of potent brightening agents – Glutathione, 5% Niacinamide, 4% Tranexamic Acid and Alpha-Arbutin.