Powerful vegan vitamin D3 supplement, with maximum bioavailability 100% plant-source vitamin D3, sourced from GMO-free & pesticide-free algae. The most biologically effective form of vitamin D. Helps boost the immune system & prevent respiratory problems. Helps to optimise muscle function & strengthen teeth & bones. D3 combined with medium-chain triglycerides (MCTs) from coconut oil for optimal absorption. Powerful dose of 5000IU per softgel.