Oral nicotinamide collagen peptide drinks may have some auxiliary effects on the skin, but the effects vary from person to person and are limited, and cannot replace professional medical beauty or medical treatment. These products supplement nicotinamide (vitamin B3 derivative) and small molecule collagen peptides, theoretically may help with skin moisturization, brightening, or delaying aging, but the actual effects are greatly influenced by absorption rate, dosage, and individual physical condition. Specifications: 50ml/bottle
