Viridian Vitamin D3 4000IU is designed for those seeking to boost their vitamin D levels through supplementation. This high potency formula offers a substantial dose of vitamin D, tailored for consumption 1-3 times per week, making it a convenient method to maintain optimal vitamin D status. Viridian Vitamin D3 distinguishes itself from the majority of vitamin D3 supplements, which are commonly derived from lanolin in sheep's wool. Viridian’s innovative approach brings to the table a vegan-friendly vitamin D3, sourced from lichen, catering to a broader demographic while ensuring ethical sourcing and environmental consciousness.Clinically studied at the prestigious University of Surrey, Viridian Vitamin D3 has been scientifically proven to elevate blood serum levels of vitamin D, providing a testament to its efficacy and bioavailability. As vitamin D, often dubbed ‘the sunshine vitamin,’ is naturally synthesized by the skin upon sunlight exposure, its availability significantly dwindles during the winter months. This shortfall is elegantly addressed by Viridian Vitamin D3 4000IU, making it an indispensable supplement in ensuring the maintenance of bone and muscle health, as recommended by Public Health England.Key Benefits of Viridian Vitamin D3 4000IU:High Potency Vitamin D3: A high dose of vitamin D3 ensures effective maintenance and elevation of vitamin D levels with just 1-3 doses per week.Vegan Friendly: Uniquely derived from lichen, this supplement is suitable for vegans, offering a compassionate and inclusive option.Clinically Proven: Endorsed by clinical studies at the University of Surrey, it has been shown to significantly increase vitamin D blood serum levels.Bone and Muscle Health: Vitamin D plays a pivotal role in the maintenance of normal bones, teeth, muscle function, and immune function, alongside promoting the normal absorption/utilisation of calcium and phosphorus.Ethically Sourced: Adheres to Viridian’s ethical standards, including avoidance of animal testing, GMO, and palm oil, ensuring a product that is not only good for the user but also for the environment.