Calcium content is about 13.8%, about 138mg calcium in each 1g product, and the absorption rate is higher than 90%.
We should judge the product according to its absorption, security and bioavailability. The majority of calcium supplement is calcium carbonate, the calcium content is very high, but the absorption rate is very low, and they need vitamin D3’s participation to support absorption. The best absorption rate is only 30%, and the utilization rate is very low, for example, the calcium content of 1 tablet is 200 mg, only 66 mg was absorbed by the body. But, the 66 mg calcium is not completely used by the body, the body use part of it, some calcium will be ultimately excreted, part of calcium stays in our body and reacts with oxalic acid to form stone (calcium oxalate). Regarding calcium amino acid chelate, there is no free calcium in the stomach cavity, it can not produce calcium oxalate without the existence of free calcium ions, so it’s safe and reliable, and difficult to form stone.
The absorption rate of amino acid chelated calcium is up to 95%, the bioavailability is 100% after absorption, because the human body can absorb amino acids directly, no side effects, no stone, high security, PH = 7, gentle on the stomach.
