New Chapter is proud to deliver a calcium complex derived from whole food that delivers these key essential nutrients in their safest, most active form within the infinite complexity of whole food.

The calcium complex in Bone Strength Take Care is derived from a specific plant form called Lithothamnion. Much like organic vegetables, this sea plant is allowed to mature naturally and then harvested to deliver its optimal nutritional value.

Synergistic Bone-Strengthening Nutrients

In addition to the whole-food source of calcium and magnesium, also added other bone-nourishing nutrients to complete the food complex. Vitamin K is an essential co-factor in calcium absorption and retention. Human cell proteins that don't get enough vitamin K can't hold onto calcium, causing this critical nutrient to drift away from the bone.

The Only Clinically Supported Natural Vitamin K2

Bone Strength Take Care contains the most bioavailable, bioactive, and longest-lasting form of vitamin K available. This form of vitamin K extracted from natto and has been clinically shown to promote bone health.

The complex is completed by vitamin D3, which has been found to aid in bone support and function in several studies. New Chapter creates whole-food complexed vitamin D3 by culturing the nutrient with probiotics and organic whole foods.

Magnesium and trace minerals like silica, vanadium, and strontium have also been shown to promote bone health. It is helpful to think of a "bricks and mortar" analogy. Calcium serves as the "bricks," while nutrients like vitamin K, vitamin D and trace minerals serve as the mortar. Without both "bricks" and "mortar," a strong structure, i.e., healthy bone, cannot be achieved.