{"product_id":"thorne-vitamin-d-5000","title":"THORNE Vitamin D-5000 | D3 for Bones, Immune \u0026 Performance | NSF","description":"\u003ch2\u003ePractitioner-Grade Vitamin D3 from THORNE\u003c\/h2\u003e\u003cp\u003eTHORNE Vitamin D-5000 delivers 5,000 IU of Vitamin D3 (cholecalciferol) per capsule in a clean, highly bioavailable form trusted by healthcare practitioners and elite athletes alike. Vitamin D3 is essential for calcium absorption, bone mineralisation, immune regulation, and muscle function — and at 5,000 IU, this formula is particularly well-suited to those correcting a deficiency, living in low-sunlight environments, or seeking to maintain optimal D levels year-round. THORNE is NSF Certified for Sport, meaning every batch is tested for banned substances and verified for label accuracy — a standard that goes well beyond typical supplement quality assurance.\u003c\/p\u003e\u003cp\u003eTHORNE’s commitment to purity means this formula contains no unnecessary excipients, artificial colours, or common allergens. The capsule format ensures consistent dosing and easy integration into any daily supplement routine. Vitamin D3 is fat-soluble, so taking it with a meal containing healthy fats maximises absorption — a simple habit that makes a meaningful difference to efficacy.\u003c\/p\u003e\u003cp\u003eCalm Era stocks THORNE because it represents the highest standard in supplement manufacturing — the brand of choice for professional sports teams, integrative clinicians, and discerning wellness consumers worldwide. THORNE Vitamin D-5000 is a straightforward, no-compromise way to ensure your Vitamin D levels are where they need to be, supporting everything from your immune resilience to your long-term bone density and mood stability.\u003c\/p\u003e","brand":"BritishVita | Premium UK Vitamins \u0026 Wellness Supplements","offers":[{"title":"Default Title","offer_id":58025341223244,"sku":"B0FQLGSTBB","price":79.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9900\/2956\/files\/thorne-vitamin-d-5000-d3-120-capsules-bottle_jpg.jpg?v=1783547916","url":"https:\/\/calm-era.com\/en-es\/products\/thorne-vitamin-d-5000","provider":"Calm Era","version":"1.0","type":"link"}