Dr. Althea's 15% Niacinamide Purity Serum is a powerhouse treatment designed to purify and balance your complexion. Formulated with a concentrated 15% niacinamide concentration, this serum targets pores and skin clarity while maintaining your skin's natural barrier. The advanced formula combines Zinc PCA and Melacut Complex to work synergistically for visible refinement and a smoother skin texture. Enhanced with botanical extracts including Vitis Vinifera (Grape) Seed Extract and Saururus Chinensis Extract, this serum delivers antioxidant benefits and skin-soothing properties. Rice Ferment Filtrate (Sake) adds a nourishing dimension, supporting skin hydration and vitality. The lightweight serum absorbs quickly without leaving residue, making it suitable for layering within your routine. Perfect for those seeking professional-grade niacinamide benefits, this 30ml serum is a versatile addition to both morning and evening skincare rituals. Experience visible improvements in skin tone, texture, and overall clarity with consistent use.