Magnesium is required for the effective utilisation of Calcium. It's even safe for vegetarians to take. Calcium and Magnesium contribute to normal muscle function and are needed for the maintenance of normal bones and teeth.
Calcium Magnesium Vitamin D - 800mg Calcium Carbonate - CalciumSupplement with Magnesium and Cholecalciferol - 90 Vegan Tablets Nutralie
NaturesPlus Calcium, Magnesium, VIT D3 with K2 - Bone Supplement with Calcium, Magnesium, Vitamin D3 and K2 - Vegan, Gluten Free - 90 Tablets
Natures Aid Calcium Magnesium & Vitamin D3 - Supports Bones Teeth Muscle Function & Immunity Supplement - High Potency Calcium Absorption and Immune Health - Vegan, Non-GMO, Gluten-Free - 90 Tablets
Osteocare Original by Vitabiotics. Bone Health Formula with Calcium, Magnesium, Vitamin D 3 and Zinc. from UK's No. 1 Calcium Supplement Brand (Pack of 2)
Vitamin D3 10000iu K2 MK7 Calcium Magnesium Vitamin B12 10000mcg 180 Capsules
Osteo Blend Zinc+Calcium+Magnesium+Vitamin D3+Vitamin K2+MK-7+Selenium+Copper