There's a Chemists' Own for that

Chemists’ Own Vitamin D3 1000IU 130s

Alternative to Ostelin D3 1000IU

Maintain Bone health and Immune system health

Chemists' Own Vitamin D3 1000IU maintains Vitamin D levels in the body when sun exposure and dietary intake is inadequate.

Colecalciferol (Vitamin D3 ) 25 mcg