Vitamin D3 supports bone density, immunity and muscle strength.  It can also improve the body’s ability to absorb calcium.  Herbs of Gold has a vegan friendly version of this vitamin derived from lichen.  Each capsule contains 1000IU of Vitamin D3 and is available in a 120 or 240 capsule size.  Recommended daily dose is one or two capsules with food or as directed by your health professional.