{"product_id":"sisu-vitamin-d-1000-iu-family-pack-200-tablets-b07pqnj6vf","title":"Sisu Vitamin D 1000 IU Family Pack, 200 Tablets","description":"\u003ch2\u003eUnderstanding Vitamin D3 and D2\u003c\/h2\u003e\u003cp\u003eVitamin D exists in two main forms: D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources. D3 is naturally produced in human skin upon exposure to sunlight and is more effective at raising and maintaining blood levels of vitamin D. Sisu uses D3 sourced from lanolin (sheep's wool), ensuring maximum bioavailability. This fat-soluble vitamin is best absorbed when taken with a meal containing some fat, and it plays a crucial role in calcium and phosphorus absorption, bone mineralisation, and immune regulation.\u003c\/p\u003e\u003ch2\u003eWhy Choose Sisu Vitamin D 1000 IU?\u003c\/h2\u003e\u003cp\u003eVitamin D is essential for overall health, and the Sisu Vitamin D 1000 IU family pack provides a convenient, high-quality source of this vital nutrient. Each tablet delivers 1,000 IU (25 mcg) of vitamin D3, the preferred form for optimal absorption. The family pack contains 200 tablets, making it easy for everyone in the household to support their bone health, immune function, and calcium absorption. Derived from lanolin, this supplement is a trusted choice for maintaining healthy vitamin D levels, especially during seasons with limited sun exposure.\u003c\/p\u003e\u003ch2\u003eKey Benefits for Your Health\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eBone Health:\u003c\/strong\u003e Vitamin D contributes to the maintenance of normal bones by helping the body absorb calcium and phosphorus.\u003cbr\u003e\u003cstrong\u003eImmune Function:\u003c\/strong\u003e It contributes to the normal function of the immune system, helping the body defend against pathogens.\u003cbr\u003e\u003cstrong\u003eCalcium Absorption:\u003c\/strong\u003e Without sufficient vitamin D, the body cannot absorb calcium efficiently, even if intake is high.\u003cbr\u003e\u003cstrong\u003eMuscle Function:\u003c\/strong\u003e Vitamin D contributes to the maintenance of normal muscle function, which may help maintain strength with age.\u003cbr\u003e\u003cstrong\u003eOverall Wellbeing:\u003c\/strong\u003e Healthy vitamin D levels are associated with a positive mood, whilst individual results vary.\u003c\/p\u003e\u003cp\u003eThese health claims are supported by the European Food Safety Authority (EFSA).\u003c\/p\u003e\u003ch2\u003eWho Might Need Vitamin D Supplementation?\u003c\/h2\u003e\u003cp\u003eMany people have insufficient vitamin D levels due to limited sun exposure, especially those living in northern latitudes, working indoors, or wearing sunscreen regularly. Older adults, individuals with darker skin, pregnant or breastfeeding women, and those who are overweight may also have higher needs. Vegans should note that D3 from lanolin is not plant-based; a vitamin D2 supplement may be more suitable for them. Always consult a health care professional before starting any supplement, especially if you have underlying health conditions or take medications.\u003c\/p\u003e\u003ch2\u003eRecommended Dosage and Uses\u003c\/h2\u003e\u003cp\u003eSisu Vitamin D 1000 IU provides a moderate daily dose suitable for maintenance. The UK government recommends 400 IU (10 mcg) per day for the general population, but many experts suggest 1,000–2,000 IU daily for optimal levels. Each tablet provides 1,000 IU (25 mcg), which is well within safe limits. For those with diagnosed deficiencies, higher doses may be recommended by a doctor. Take one tablet daily with a meal for best absorption. This family pack of 200 tablets provides nearly a seven-month supply for one person.\u003c\/p\u003e\u003ch2\u003eQuality and Safety\u003c\/h2\u003e\u003cp\u003eSisu is a trusted brand committed to quality. Their vitamin D is tested for purity and potency. The tablets are free from artificial colours and preservatives. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. As with any supplement, do not exceed the recommended dose without medical advice.\u003c\/p\u003e\u003ch2\u003ePotential Side Effects and Safety\u003c\/h2\u003e\u003cp\u003eVitamin D is generally safe at recommended doses. Very high intakes over prolonged periods can lead to toxicity, causing nausea, weakness, and kidney issues. The tolerable upper intake level (UL) for adults is 4,000 IU daily. Sisu's 1,000 IU dose is far below this threshold, making it safe for daily uses. If you are pregnant, nursing, or on medication, consult your health care provider before uses.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFood supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.\u003c\/em\u003e\u003c\/p\u003e","brand":"SISU","offers":[{"title":"Default Title","offer_id":46721254588577,"sku":null,"price":24.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0043\/3313\/files\/71KF5oPnUzL._AC_SL1500.jpg?v=1784519525","url":"https:\/\/ukvitalityvitamins.co.uk\/products\/sisu-vitamin-d-1000-iu-family-pack-200-tablets-b07pqnj6vf","provider":"UkVitalityVitamins","version":"1.0","type":"link"}