I love this product because you get Calcium, magnesium, Vit D and zinc in one softgel and if I was purchasing separately I would be paying so much more. The softgels are large but easily swallowable. I sleep better and have less joint pain and I tend to get run down easily but I have felt very healthy taking this supplement and will definitely re-order. I love Iherb and consistently receive my orders within 2 days which is excellent