Collagen and gelatin are rich glycine sources; bone broth, slow-cooked meats, and skinless and boneless poultry are the most reliable dietary sources. It is a structural amino acid necessary for fetal DNA and collagen synthesis, and it helps the mother's body grow and adapt to pregnancy. Animal bones, skin, and connective tissue are rich in protein, gelatin, collagen, glycine, and minerals. Therefore, a multi-collagen supplement in capsule form can be a valuable addition to your diet when you are planning to become pregnant or are pregnant to support your intake of glycine and seventeen other amino acids. This supplement contains a blend of different types of collagen and is specially formulated to balance protein levels and support a healthy pregnancy.