) is a white, tasteless powder used primarily as a nutritional supplement, dietary calcium/phosphorus source, and a stabilizer in food, animal feed, and pharmaceuticals. As an excipient, it acts as a binder and filler in tablets and capsules due to excellent compressibility.
It seems to be the prime component of many deer blocks, like deer Cocaine. Makes big antlers. I saw it in 50lb sacks at the feed store sold as a dairy cow nutritional supplement feed additive. Hmmm time released cacium in cheap 12 dollar sacks.