A high-strength, fat-soluble Vitamin D3 delivered in a phospholipid liposome so more of each dose is actually absorbed - for bone, immune, muscle and mood support, especially in low-sunlight months. How It Works Because Vitamin D is fat-soluble, standard D3 pills often pass through the body without being fully absorbed. Our Liposomal Vitamin D3 encapsulates the D3 molecule in a phospholipid bilayer that mirrors the body's natural cell structure, so the nutrient travels safely through the digestive system and is absorbed directly into your cells - helping you get the most from your daily dose. Key Benefits Improved bioavailability: Liposomal encapsulation helps D3 bypass digestive barriers for more efficient absorption. Fat-soluble delivery: Phospholipids mimic the body's cell structure for better uptake and utilisation. Bone health: Supports calcium absorption from the gut, important for healthy bones. Immune function: Important for the normal function of the immune system. Muscle function: Supports normal muscle function and physical performance. Who It's For People in northern or low-sunlight regions, and anyone topping up over autumn and winter. Those supporting bone strength and muscle function as they age. Anyone who wants a high-strength D3 (5000 IU) in an easily absorbed form. *These statements have not been evaluated by any food standards agency. This product is not intended to diagnose, treat, or cure. Consult a physician before beginning a supplement routine. Pairs Well With Liposomal Vitamin C - the everyday immune-support pairing. Premium CoQ10 - adds heart and cellular-energy support. Or grab the ready-made Vitamin C & D3 Bundle. Scientific References Liposomal Delivery: Gursche, A. "Liposomal-encapsulated vitamins: A review of the technology and its benefits for fat-soluble vitamins." Nutritional Science Journal, 2021. Vitamin D3 Benefits: Holick MF. "Vitamin D deficiency." New England Journal of Medicine. 2007;357(3):266-281. Immune Function: Aranow C. "Vitamin D and the immune system." Journal of Investigative Medicine. 2011;59(6):881-886.