Genistein (a plant hormone used as an antioxidant) contained in soy foods such as soy milk, cheese and tofu can accelerate the regeneration of collagen, and at the same time inhibit the activity of metalloproteinases that accelerate skin aging, thus delaying skin aging.

2. Fish

The outer layer of collagen is wrapped by fat membrane, and tuna and salmon rich in omega-3 fatty acids can make the fat membrane stronger, thus providing better protection for collagen and ultimately providing better structural support for skin.

3. trotters

As a beauty product, trotters are rich in collagen protein, but the fat content is lower than that of fat. Chinese medicine believes that pig's trotters are flat, sweet and salty, and their nutrition is comparable to bear's paw; Collagen from trotters can also promote the growth of hair and nails, keep the skin soft and delicate, and improve the microcirculation of the whole body.

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