1Multipeptide serum + niacinamide: moisturizing and purifying the skin, giving skin moisture and care. 2It relieves dry and dull skin, makes skin firm and smooth, and makes skin healthier. 3Niacinamide: Gives skin softness, moisturizing, firming, making skin glossy, moist but not greasy. 4Tetrapeptide + hexapeptide + niacinamide can effectively care for your skin in many ways. 5Contains 6piece skin care set to meet your hair and various skin care needs.