Specifically, if it is kirkland coenzyme q 10, its main components are coenzyme q 10 and fat, which can effectively prevent Alzheimer's disease if the elderly insist on eating it. The second is vitamin C. Cauquelin vitamin C has a very strong antioxidant function. Each vitamin C contains 1000 mg of vitamin C, so it can effectively fight spots and senile plaques. Thirdly, Cauquelin calcium formula is not only rich in calcium, but also contains more vitamin d3, which can effectively promote the absorption of calcium by human body and achieve better calcium supplement effect. Incidentally, besides the above products, kirkland has many other choices, which need to be purchased according to its actual situation. Through analysis, we all know that the efficacy of Cauquelin, an American health care product, is not single, because there are many products under it, and different products have different efficacy. Therefore, we must pay attention to it, and we must choose our own products in order to see better and more targeted results.