--- product_id: 201210384 title: "Vitamin D3 4000IU - 1+ Year Supply - 400 Tablets - Easy to Swallow" brand: "weightworld" price: "NT$880" currency: TWD in_stock: true category: "Weight World" url: https://www.desertcart.tw/products/201210384-vitamin-d3-4000iu-1-year-supply-400-tablets-easy-to store_origin: TW region: Taiwan --- # Vegetarian & gluten-free purity 400 tablets - 14+ months supply 4000 IU potent daily dose Vitamin D3 4000IU - 1+ Year Supply - 400 Tablets - Easy to Swallow **Brand:** weightworld **Price:** NT$880 **Availability:** ✅ In Stock ## Summary > ☀️ Elevate your daily glow with a year of pure Vitamin D power! ## Quick Answers - **What is this?** Vitamin D3 4000IU - 1+ Year Supply - 400 Tablets - Easy to Swallow by weightworld - **How much does it cost?** NT$880 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/201210384-vitamin-d3-4000iu-1-year-supply-400-tablets-easy-to) ## Best For - weightworld enthusiasts ## Why This Product - Trusted weightworld brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted UK Quality:** Manufactured under GMP standards ensuring premium safety and consistency - • **Sunshine in a Capsule:** High-potency 4000 IU Vitamin D3 to power your immune and bone health - • **Year-Long Wellness Boost:** 400 easy-to-swallow tablets for uninterrupted daily support - • **Clean & Conscious Formula:** Vegetarian, gluten-free, and free from magnesium stearate for pure absorption - • **Scientifically Sourced Cholecalciferol:** Naturally bioavailable Vitamin D3 derived from lanolin for maximum effectiveness ## Overview Vitamin D3 4000IU delivers a potent daily dose of cholecalciferol in 400 vegetarian, gluten-free tablets, providing over 14 months of immune, bone, muscle, and dental support. Manufactured in the UK under GMP standards, this easy-to-swallow supplement is designed for busy professionals seeking reliable, clean nutrition to combat limited sun exposure. ## Description High-potency vitamin D3 supplement provides 4000IU per tablet, offering a practical way to support daily vitamin D needs when natural sources are limited. ## Features - 400 TABLETS - 1+ YEAR SUPPLY: Limited sunlight can affect daily Vitamin D levels, especially during colder months or for those with predominantly indoor lifestyles. Each tablet provides 4000IU of Vitamin D3, making it a practical option when natural sources are limited. Each bottle contains 400 vitamin D tablets, lasting for 14 months (1+ year supply). Simply take 1 Vitamin D 4000IU tablet per day to suit a modern, busy lifestyle. - CHOLECALCIFEROL – GENTLE FORM OF VITAMIN D3: Vitamin D is naturally produced through biological processes in response to sunlight and is found in specific dietary sources such as oily fish, mushrooms, and eggs. However, meeting daily requirements through sun exposure and diet alone can be challenging. Sourced from lanolin, cholecalciferol is a naturally occurring form of vitamin D3 known for its bioavailability. - VITAMIN D GOODNESS: Stay on track with vitamin D supplement for adults. Vitamin D contributes to normal blood calcium levels. Vitamin D contributes to the maintenance of normal bones. Vitamin D contributes to the maintenance of normal muscle function. Vitamin D contributes to the maintenance of normal teeth. Vitamin D contributes to the normal function of the immune system (EFSA Claims). - VEGETARIAN AND GLUTEN-FREE: This Vitamin D3 supplement from WeightWorld is entirely vegetarian and free from GMOs and gluten. Moreover, these specially formulated vitamin D3 tablets are designed to deliver key elements in a clean format. Manufactured in the UK under GMP standards, each 6mm tablet is magnesium-stearate-free and easy to swallow. - THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching customers across multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086V74KKR | | ASIN | B086V74KKR | | Age Range Description | Adult | | Benefits | Immune Support | | Best Sellers Rank | 187 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 3 in Vitamin D | | Brand Name | WeightWorld | | Country Of Origin | United Kingdom | | Country of origin | United Kingdom | | Customer Reviews | 4.6 4.6 out of 5 stars (25,285) | | Customer reviews | 4.6 4.6 out of 5 stars (25,285) | | Diet Type | Vegetarian | | Dosage Form | Tablet | | Flavour | Unflavoured | | Guaranteed software updates until | unknown | | Item Dimensions | 5 x 5 x 10.4 centimetres | | Item Form | Tablet | | Item Highlight | 6mm Micro Vitamin D Tablets - Gentle Cholecalciferol Form - Vegetarian-Friendly Vit D Supplement - 1 per Day - Made in the UK | | Item Weight | 58 Grams | | Manufacturer | Comfort Click Ltd | | Manufacturer | Comfort Click Ltd | | Manufacturer Part Number | 5056128124994 | | Manufacturer reference | 5056128124994 | | Material Type Free | Gluten Free | | Model Name | Vitamin D3 4000 IU | | Number of Items | 1 | | Primary Supplement Type | Vitamin D3,Vitamin D | | Product Dimensions | 5.01 x 5.01 x 10.4 cm; 58 g | | Special Ingredients | Contains anti-caking agents | | Specific Uses For Product | Immune,Immune System | | Unit Count | 400 count | ## Product Details - **Brand:** WeightWorld - **Diet type:** Vegetarian - **Flavour:** Unflavoured - **Item form:** Tablet - **Primary supplement type:** Vitamin D3,Vitamin D ## Images ![Vitamin D3 4000IU - 1+ Year Supply - 400 Tablets - Easy to Swallow - Image 1](https://m.media-amazon.com/images/I/61ogBI993OL.jpg) ## Questions & Answers **Q: How many micrograms per tablet?** A: 4,000 IU = 100 mcg **Q: Where is my item please** A: IF I CAN ANSWER I WILL DO SO **Q: Are they natural** A: im not really sure how to check or know, but what i do know is that i took a blood test recently and my rating for vitamin D came back excellent. I would encourage you to watch the youtube videos on vitamin D by Dr John Campbell. I actually double dose on these (8000IU) because of the new studies that are coming out thick and fast. Hope this helps. **Q: Strength too high? 19-70 yr olds recommended only 600 iu daily? so why so strong???** A: You can take much higher dose each day without doing any harm i have been taking 4000 iu for three years. ## Frequently Bought Together - Vitamin D3 4000 IU – 400 High Strength Vitamin D Tablets (1+ Year Supply) - Vitamatic Vitamin B12 1000 mcg Fast Dissolve 365 Tablets - Berry Flavor - Supports Energy Metabolism - Vitamatic Vitamin B12 5000 mcg per Serving Fast Dissolve 365 Tablets - Berry Flavor - Supports Energy Metabolism --- ## 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.tw/products/201210384-vitamin-d3-4000iu-1-year-supply-400-tablets-easy-to](https://www.desertcart.tw/products/201210384-vitamin-d3-4000iu-1-year-supply-400-tablets-easy-to) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-11-15*