The main function of By-Health Collagen Oral Liquid is to hydrate, moisturize, and whiten the skin, because collagen has a triple helix structure that can well lock in moisture in the skin. At the same time, it can also inhibit the production of melanin, thereby achieving the effect of skin whitening. If you want better hydration and moisturizing effects, it is recommended to take it with Swisse collagen tablets. It contains biotin, silicon, zinc and other elements, which can well promote Collagen synthesis, thereby achieving better results. Collagen has a greater effect on the skin. After collagen enters the skin, it can repair the broken and aging elastic fiber network, prompting the skin to slowly regain its elasticity. Remove free radicals from the body, resist oxidation, and delay skin aging. Female friends can improve skin sagging by taking Tomson Bio-Health Collagen Oral Liquid, making the skin look younger and more energetic. It can be seen that By-Health Collagen Oral Liquid has many functions and effects. Consistent use can slowly reduce the fine lines on the face and make the skin healthier and more energetic. Female friends can eat more.