Bone broth is a good source of collagen peptides, which are easily absorbed by the body.

Bone broth can be made at home by simmering bones in water for several hours.

Red meat is a good source of proline and glycine, two amino acids that are essential for collagen production.

However, it is important to eat red meat in moderation, as it can also be high in saturated fat.

Citrus fruits are a good source of vitamin C, which is essential for collagen production.

Vitamin C also helps to protect the skin from damage caused by free radicals.

Berries are a good source of antioxidants, which help to protect the skin from damage caused by free radicals.

Free radicals can break down collagen fibers, so it is important to eat foods that are rich in antioxidants.

Leafy green vegetables are a good source of vitamin C and other nutrients that are essential for collagen production.