Source Naturals, Vitamin D-3, 4 fl oz (118.28 ml)

Source Naturals Vitamin D-3 is a dietary supplement providing vitamin D3 in liquid form. Vitamin D3 is the natural form of vitamin D that supports calcium absorption, bone health, and immune function. This liquid formulation offers flexible dosing and easy administration, particularly for those who have difficulty swallowing capsules or tablets. The product comes in a 4 fl oz (118.28 ml) bottle for extended use.