Do a good job of sun protection, pay attention to sleep, and eat collagen. The content of collagen determines whether the skin is aging, and its loss will lead to aging phenomena such as wrinkles and spots. Collagen has good whitening, moisturizing, fading spots and repairing wrinkles, and is the best substance to delay aging. Merrell's high-purity fish collagen peptide is quite good, with high purity, small molecular weight and easy absorption by human body. Recommend it to you.