With advancement in age, calcium depletes from the bones resulting in porous and weak bones prone to breaking. Also calcium is the conduit for absorption of natural vitamins and minerals from the food we eat. Deficiency of calcium results in non absorption of nutrients in the body thereby causing further problems. Most of the calcium supplement in the market are not natural and when you take such a calcium supplement, only a small fraction is absorbed by the bones and rest is rejected by the body. Bioresurge Calx is 100% natural calcium supplement that is absorbed by the bones resulting in strong bones and also helps in absorption of natural nutrients from the food we eat thereby contributing to our excellent health.