--- product_id: 109469208 title: "Maximum Strength Vitamin D 4000 iu + (365 Tablets / 1 Year Supply) 100% Pure Certified Vitamin D3 Cholecalciferol" brand: "biopharm-x" price: "95.37 DT" currency: TND in_stock: true category: "Biopharm X" url: https://www.desertcart.tn/products/109469208-maximum-strength-vitamin-d-4000-iu-365-tablets-1-year store_origin: TN region: Tunisia --- # UK-made, FDA & MHRA approved 365 tablets - 1 year supply 4000 IU max strength D3 Maximum Strength Vitamin D 4000 iu + (365 Tablets / 1 Year Supply) 100% Pure Certified Vitamin D3 Cholecalciferol **Brand:** biopharm-x **Price:** 95.37 DT **Availability:** ✅ In Stock ## Summary > ☀️ Power Your Year with Pure, Potent Vitamin D3! ## Quick Answers - **What is this?** Maximum Strength Vitamin D 4000 iu + (365 Tablets / 1 Year Supply) 100% Pure Certified Vitamin D3 Cholecalciferol by biopharm-x - **How much does it cost?** 95.37 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/109469208-maximum-strength-vitamin-d-4000-iu-365-tablets-1-year) ## Best For - biopharm-x enthusiasts ## Why This Product - Trusted biopharm-x brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Vegan & Unflavoured:** Pure, clean, and suitable for all dietary preferences without any artificial taste. - • **EFSA-Approved Benefits:** Backed by European Food Safety Authority for trusted health claims. - • **Maximum Strength Formula:** 4000 IU per tablet delivers potent support for immune and bone health. - • **Certified Purity & Safety:** Manufactured in a UK FDA & MHRA approved facility for uncompromised quality. - • **365 Days of Daily Wellness:** A full year’s supply ensures you never miss a day of essential Vitamin D3. ## Overview Biopharm-X Vitamin D3 offers a maximum strength 4000 IU dose in a convenient 365-tablet pack, providing a full year’s supply of this essential nutrient. Manufactured in the UK under strict FDA and MHRA regulations, this vegan, unflavoured supplement supports immune function, bone health, and skin vitality, with benefits approved by the European Food Safety Authority. ## Description Maximum Strength Vitamin D 4000 iu + (365 Tablets / 1 Year Supply) 100% Pure Certified Vitamin D3 Cholecalciferol : desertcart.co.uk: Health & Personal Care ## Features - Maximum Strength Vitamin D Supplement - A full years supply (365 Tablets - 1 Per Day) - Vitamin D is fundamental to maintain health and to enable the body to function optimally - Manufactured within the UK in an FDA and MHRA approved facility for your highest level of safety - All benefits have been approved by the European Food Safety Authority (EFSA) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07M9CHLLG | | ASIN | B07M9CHLLG | | Best Sellers Rank | 52,022 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 426 in Vitamin D | | Brand Name | Biopharm-X | | Customer Reviews | 4.6 4.6 out of 5 stars (1,146) | | Customer reviews | 4.6 4.6 out of 5 stars (1,146) | | Diet Type | Vegan | | Dosage Form | Tablet | | Flavour | Unflavoured | | Item Form | Tablets | | Manufacturer | Biogen Health Science | | Manufacturer | Biogen Health Science | | Number of Items | 1 | | Package Dimensions | 19.7 x 11.6 x 1.2 cm; 100 g | | Primary Supplement Type | Vitamin D3,Calcium,Vitamin D | | Specific Uses For Product | Skin | | Unit Count | 365 count | ## Product Details - **Brand:** Biopharm-X - **Diet type:** Vegan - **Flavour:** Unflavoured - **Item form:** Tablets - **Primary supplement type:** Vitamin D3,Calcium,Vitamin D ## Images ![Maximum Strength Vitamin D 4000 iu + (365 Tablets / 1 Year Supply) 100% Pure Certified Vitamin D3 Cholecalciferol - Image 1](https://m.media-amazon.com/images/I/71I+QKUNNAL.jpg) ## Questions & Answers **Q: Is this product (vit d3 - chlolecalciferol) actually 5000 iu? information leads me to believe otherwise. confirmation would be greatly appreciated** A: I can confirm the strength is as advertised - Formula: 1 ug = 40 IU / 125ug x 40 = 5000 **Q: 60mg each tablet.??. mg = milligrams (NOT micrograms). Clearly you have a serious labelling error here. micrograms = mcg or ug** A: Avoid this brand the doses dont make sense. **Q: Please can you clarify. Your packaging is wrong. You state 60mg = 5000iu but 60mg using the formula 1mcg=40iu means that yr tablets are 2,400,000iu.** A: It says NRV2.500 amount per serving 60mg providing 5000iu vitamin D 365 tablet's **Q: Does this product contain silicon dioxide?** A: Hi, I hope you are well. I can confirm this product does not contain silicon dioxide. Warmest regards ## Frequently Bought Together - Maximum Strength Vitamin D 4000 iu + (365 Tablets / 1 Year Supply) 100% Pure Certified Vitamin D3 Cholecalciferol - Vitamin B12 1000mcg (365 Vegan Tables / 1 Year Supply) Premium Grade / 100% Pure Certified & Maximum Strength - Vitamin C 1000mg Tablets + Rosehip & Bioflavanoids (4 Month Supply) 100% Pure Certified Ascorbic Acid - Suitable for Vegetarians & Vegans - Manufactured in The UK by BioPharmX --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/109469208-maximum-strength-vitamin-d-4000-iu-365-tablets-1-year](https://www.desertcart.tn/products/109469208-maximum-strength-vitamin-d-4000-iu-365-tablets-1-year) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-08*