Collagen is a protein found in connective tissues of the body. It is significant in making certain parts of the body such as nails strong and is also an important factor in joint health. Collagen supplements come in various forms.
Calcium supplements are available throughout the United States and Canada in different forms. There are four types of calcium supplements available for purchase. The most frequently used and effective calcium supplements are calcium carbonate and calcium citrate. The other two, calcium gluconate and calcium lactate, contain less elemental calcium are not as readily available as the other types.
It's also in margarines and soy drinks. Everyone who has osteoporosis should try to eat a diet rich in these nutrients. Some people may need to take a calcium supplement with vitamin D. Types of calcium supplements include: 1  Calcium carbonate. 2  It is 40% elemental calcium. 3  Calcium citrate.4  This is 21% elemental calcium.t's also in margarines and soy drinks. Everyone who has osteoporosis should try to eat a diet rich in these nutrients. Some people may need to take a calcium supplement with vitamin D. Types of calcium supplements include: 1  Calcium carbonate. 2  It is 40% elemental calcium. 3  Calcium citrate.