{"product_id":"members-mark-vitamin-d3-5000-iu-400-softgels-gb-b013kdqc8w","title":"Member's Mark Vitamin D3 5000 IU Dietary Supplement (400 Softgels)","description":"\u003ch2\u003eUnderstanding Vitamin D3: The Preferred Form\u003c\/h2\u003e\u003cp\u003eVitamin D occurs in two main forms: D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources such as lanolin. Research indicates that D3 is more effective at raising and maintaining blood levels of vitamin D. Member's Mark Vitamin D3 5000 IU provides cholecalciferol, the same type your body produces when exposed to sunlight, offering superior bioavailability and longer retention compared to D2.\u003c\/p\u003e\u003ch2\u003eHow Vitamin D3 Supports Your Health\u003c\/h2\u003e\u003cp\u003eVitamin D contributes to many essential bodily functions. The European Food Safety Authority acknowledges that vitamin D contributes to normal absorption and utilisation of calcium and phosphorus, maintenance of normal bones and teeth, maintenance of normal muscle function, and normal function of the immune system. Each soft gel capsule delivers 5000 IU (125 µg) of vitamin D3 to help maintain adequate levels, particularly for those with higher requirements or limited sun exposure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBone health\u003c\/strong\u003e – Vitamin D aids calcium absorption, crucial for maintaining strong bones and teeth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmune function\u003c\/strong\u003e – Adequate vitamin D supports a healthy immune response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium utilisation\u003c\/strong\u003e – Without sufficient vitamin D, calcium cannot be efficiently used by the body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuscle function\u003c\/strong\u003e – Vitamin D receptors in muscle tissue help maintain normal muscle strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCellular processes\u003c\/strong\u003e – Vitamin D plays a role in cell growth and metabolism.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho Might Benefit from Supplementation?\u003c\/h2\u003e\u003cp\u003eVitamin D deficiency is widespread, especially amongst individuals with limited sun exposure, darker skin tones, older adults, and those living in northern latitudes. People following a vegan or vegetarian diet may have lower D3 intake, although this product contains D3 derived from lanolin. If you spend little time outdoors or regularly uses sunscreen, supplementation can help maintain healthy levels. Always consult a health care professional before starting any new supplement.\u003c\/p\u003e\u003ch2\u003eDosage Advice and Safety Information\u003c\/h2\u003e\u003cp\u003eThis product provides 5000 IU (125 µg) of vitamin D3 per soft gel capsule. The UK Reference Nutrient Intake (RNI) for adults is 400 IU (10 µg) daily, but many experts recommend higher intakes for those with deficiency or limited sun exposure. The Tolerable Upper Intake Level (UL) for adults is 4000 IU (100 µg) per day, so a 5000 IU dose exceeds this level. We advise taking one soft gel capsule daily with a meal containing fat to optimise absorption, unless otherwise directed by your doctor. Vitamin D is fat-soluble and can accumulate in the body; prolonged high doses may lead to toxicity (symptoms include nausea, vomiting, weakness, and kidney problems). Do not exceed the recommended dose without medical supervision. If pregnant, nursing, taking medication, or have a medical condition, consult your health care provider. Keep out of reach of children.\u003c\/p\u003e\u003ch2\u003eProduct Features and Quality\u003c\/h2\u003e\u003cp\u003eMember's Mark Vitamin D3 is formulated with quality in mind. The softgels are easy to swallow and free from gluten, yeast, wheat, milk, lactose, sugar, preservatives, artificial colours, artificial flavours, and sodium. Each bottle contains 400 softgels – a full year’s supply when taken daily. The product is manufactured in the USA in facilities adhering to strict quality control standards. Store in a cool, dry place away from direct sunlight and moisture. Keep the bottle tightly closed. Check the expiration date before uses.\u003c\/p\u003e\u003ch2\u003eLegal Notice\u003c\/h2\u003e\u003cp\u003eFood supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, , or prevent any disease.\u003c\/p\u003e","brand":"Member's Mark","offers":[{"title":"Default Title","offer_id":46719660261537,"sku":null,"price":32.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0043\/3313\/files\/712eOOBBwzL._AC_SL1500.jpg?v=1784487438","url":"https:\/\/ukvitalityvitamins.co.uk\/products\/members-mark-vitamin-d3-5000-iu-400-softgels-gb-b013kdqc8w","provider":"UkVitalityVitamins","version":"1.0","type":"link"}