{"product_id":"bio-tech-d3-cholecalciferol-1000-iu-25-g-100-caps-uk-b01ae65mfw","title":"Bio-Tech D3 (Cholecalciferol) 1000 IU (25 µg) - 100 Capsules","description":"\u003ch2\u003eWhat Is Vitamin D3 and Why Is It Important?\u003c\/h2\u003e\u003cp\u003eVitamin D is unique because your body can produce it when skin is exposed to sunlight. However, many people don't get enough sun, especially in the UK where gloomy weather and indoor lifestyles are common. Vitamin D3 (cholecalciferol) is the same form your body naturally produces and is considered more bio-available than vitamin D2 (ergocalciferol). It plays a crucial role in calcium absorption, bone mineralisation, immune regulation, and cell division. The UK government recommends 400 IU (10 µg) per day for most adults, but many experts suggest higher intakes for optimal health, particularly during autumn and winter.\u003c\/p\u003e\u003ch2\u003eWho Should Consider Taking Vitamin D3?\u003c\/h2\u003e\u003cp\u003eCertain groups are more prone to vitamin D deficiency. You may benefit from supplementation if you:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHave limited sun exposure (e.g., work indoors, live in northern latitudes, or wear full coverage clothing).\u003c\/li\u003e\n\u003cli\u003eHave darker skin, as more melanin reduces vitamin D production.\u003c\/li\u003e\n\u003cli\u003eAre over 65, as skin synthesis declines with age.\u003c\/li\u003e\n\u003cli\u003eFollow a vegan or vegetarian diet (note: this D3 is from lanolin, not vegan).\u003c\/li\u003e\n\u003cli\u003eHave conditions that affect fat absorption, such as Crohn's or coeliac disease.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlways consult your health care provider before starting any new supplement, especially if you have a medical condition or are taking medications.\u003c\/p\u003e\u003ch2\u003eKey Benefits of Vitamin D3 Supplementation\u003c\/h2\u003e\u003cp\u003eBased on EFSA-approved health claims, vitamin D contributes to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal bone health:\u003c\/strong\u003e Vitamin D helps your body absorb calcium and phosphorus, which are vital for maintaining strong bones and teeth. Adequate levels may reduce the risk of fractures and osteoporosis as you age.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal immune function:\u003c\/strong\u003e Vitamin D supports the immune system by helping activate immune cells. It contributes to the normal function of the immune system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal muscle function:\u003c\/strong\u003e Adequate vitamin D contributes to normal muscle function, which can help with balance and reduce the risk of falls in older adults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal blood calcium levels:\u003c\/strong\u003e Vitamin D helps maintain normal calcium concentrations in the blood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell division:\u003c\/strong\u003e Vitamin D has a role in the process of cell division.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese statements are based on scientific evidence evaluated by EFSA.\u003c\/p\u003e\u003ch2\u003eWhy Choose Bio-Tech D3 1000 IU?\u003c\/h2\u003e\u003cp\u003eVitamin D3, also known as cholecalciferol, is one of the most essential nutrients for overall wellness. Bio-Tech D3 1000 IU provides a reliable, high-quality source of this fat-soluble vitamin in a convenient capsule form. Each bottle contains 100 capsules, offering a three-month supply at the standard maintenance dose. Whether you're looking to support your bone density, immune health, or calcium absorption, this supplement is designed to fill the gap when sun exposure is limited. Bio-Tech Pharmacal is a trusted name in the supplement industry, known for its commitment to purity and potency.\u003c\/p\u003e\u003ch2\u003eRecommended Dosage and Usage\u003c\/h2\u003e\u003cp\u003eEach capsule of Bio-Tech D3 provides 1000 IU (25 µg) of cholecalciferol. For most adults, one capsule daily is sufficient to maintain healthy levels. Higher doses may be recommended by your health care provider if you are deficient. Since vitamin D is fat-soluble, take it with a meal containing fat (like avocado, nuts, or olive oil) to enhance absorption. Do not exceed the recommended serving without medical supervision, as excessive intake can lead to toxicity. The UK government advises taking 10 µg (400 IU) daily during autumn and winter, but a 25 µg daily dose is considered safe for adults.\u003c\/p\u003e\u003ch2\u003eWhat to Look for in a Quality Vitamin D Supplement\u003c\/h2\u003e\u003cp\u003eBio-Tech D3 stands out for its simplicity and purity. The capsules are free from unnecessary fillers, and the active ingredient is pharmaceutical-grade cholecalciferol. When choosing a vitamin D supplement, consider:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e D3 (cholecalciferol) is preferred over D2 for its superior bioavailability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e 1000 IU (25 µg) is a common maintenance dose; higher doses are available for therapeutic uses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e Look for third-party testing to ensure freedom from contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Nutrients:\u003c\/strong\u003e Some formulations include vitamin K2 or magnesium, but this product contains only vitamin D3 for those who want a standalone option.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSafety and Side Effects\u003c\/h2\u003e\u003cp\u003eVitamin D3 is generally safe when taken as directed. However, extremely high doses (over 10,000 IU daily for prolonged periods) can cause toxicity, leading to hypercalcaemia (excess calcium in the blood). Symptoms include nausea, weakness, and kidney strain. Do not self-prescribe high doses; get your levels tested. This product is not intended for children without paediatrician approval. Pregnant or nursing women should consult a doctor before uses.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Keep container tightly closed in a cool, dry place. Do not uses if seal is broken or missing.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis product is not intended to diagnose, treat, , or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e","brand":"Bio-Tech Pharmacal","offers":[{"title":"Default Title","offer_id":46719773933729,"sku":null,"price":29.49,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/ukvitalityvitamins.co.uk\/products\/bio-tech-d3-cholecalciferol-1000-iu-25-g-100-caps-uk-b01ae65mfw","provider":"UkVitalityVitamins","version":"1.0","type":"link"}