Neutriherbs 24K Gold Serum can be absorbed quickly, and deeply hydrates and rejuvenates the outer layer of the skin. This Serum is formulated with 24 karat gold, collagen, niacinamide, and bioactive peptide which encourages collagen synthesis and provides long-lasting firming and smoothing effects. These effects will leave your face feeling youthful and supple. Botanical extracts and hyaluronic acid soften and hydrate your skin. It instantly leaves your skin feeling brighter, softer, radiant and younger.