Cleanmarine Bone Factors contains a combination of the finest quality and scientifically researched vitamins, minerals and nutrients that play a vital role in supporting female bone health, before, during and after menopause. Women can lose up to 30% of the overall bone mass in their body during menopause.ⁱ Bone density begins to decline naturally from the age of 30. Calcium contributes to the maintenance of normal bones and muscle function. Zinc contributes to the maintenance of normal bones Vitamin C contributes to normal collagen formation for the normal function of bones and cartilage. Manganese contributes to the maintenance of normal bones and connective tissue, Vitamin D contributes to normal blood calcium levels, bones and muscle function. Directions for use: Take 2 capsules daily. Do not exceed recommended daily dose. Ingredients: Seaweed Calcium (Lithothamnion spp) 955.82mg, total elemental Calcium = 300mg, Magnesium blend (Oxide & Citrate) 360.96mg total elemental Magnesium = 187.5mg, Silica (Bamboo Extract) 140mg, Soy Isoflavones Extract 50mg, Vitamin C (L-Ascorbic Acid) 80mg, Boron (as Sodium Borate) 4mg, Zinc (Citrate) 19.9mg, D3 (Vegetarian) (2000IU) 50µg, K2 MK-7 (K2Vital®) 100µg, Manganese (Citrate) 2mg.