Vitamin D is a fat-soluble nutrient found in fish oils and vitamin D fortified foods, the majority of vitamin D is synthesised in the body upon exposure of our skin to sunlight, however with growing concerns around the negative impacts from over exposure to the sun; our Vitamin D3 Softgels represent a safe, natural and convenient alternative to maintaining optimal vitamin D levels, with its high bio-availability, vitamin D has been credited with contributing directly to muscle function, bone strength, supporting the function of the immune system with collateral health benefits on the heart and brain.