Isotonix OPC-3 Plus is a health supplement that is made from a combination of bilberry, grape seed, grape skin, pine bark extracts and citrus bioflavonoid complex. Oligomeric proanthocyanidins (OPCs) are found in fruits, vegetables and certain tree barks that provide nutritional benefits to the human body. Isotonix OPC-3 Plus contains Pycnogenol, which is a natural plant extract from the bark of the pine tree.

Calcium is an essential for building and maintaining strong bones and teeth, Isotonix Calcium Plus provides the body with a blend of calcium, vitamin D3, magnesium, vitamin C and boron.

Isotonix™ Vitamin D with K2 contains vitamin D, along with vitamin K. Vitamins D and K play an important role in bone health and the normal absorption of calcium.