As we age, the collagen content in the human body gradually decreases, causing skin aging. Regardless of gender or physical constitution, after adulthood, the body's ability to self-synthesize collagen begins to decline. The older you get, the weaker your body's ability to self-synthesize collagen becomes, making signs of skin aging more obvious. For example, on the face, this is manifested as loose skin, wrinkles, pigmentation, yellowing, dark circles, and eye bags. This phenomenon is especially evident in women. Therefore, adults of all genders should take collagen at an appropriate time, and the older you get, the more necessary it is to supplement collagen. In the face of numerous collagen products on the market, which brand of collagen is good? Collagen is a nutrient that must be replenished to delay aging in the human body, accounting for more than 30% of the total protein in the human body. An adult has about 3 kilograms of collagen in their body. It is widely found in the skin, bones, muscles, cartilage, joints, and hair tissues of the human body, playing three anti-aging roles: support, repair, and protection. When supplementing collagen, it is important to choose products from reputable brands with good quality. Also, one must choose small molecule collagen products. Small molecule collagen powder, through its unique active small molecule structure, operates naturally and healthily within the body. Its collagen nutritional components directly act on cells and the human circulatory system, removing free radicals, resisting oxidation, restoring cell vitality, stabilizing the dermis structure, thereby achieving effects such as whitening, anti-aging, spot removal, breast enhancement, wrinkle removal, brightening the skin, and blackening the hair. When supplementing collagen, absorption is key. Yishengmei Collagen is the only long-acting oligopeptide technology collagen in China. It uses deep-sea cod as raw material, which is pure and pollution-free, with good results. Its molecular weight is only 500 daltons, the smallest in China, allowing it to be absorbed directly by the body without digestion. Source: How does collagen combat aging?