--- product_id: 4196793 title: "Vitamin D (5,000 I.U.)" brand: "douglas laboratories" price: "€ 32.73" currency: EUR in_stock: true reviews_count: 9 category: "Douglas Laboratories" url: https://www.desertcart.hr/products/4196793-vitamin-d-5-000-i-u store_origin: HR region: Croatia --- # Supports strong bones & calcium 5000 IU potent D3 dose Boosts immune resilience Vitamin D (5,000 I.U.) **Brand:** douglas laboratories **Price:** € 32.73 **Availability:** ✅ In Stock ## Summary > ☀️ Elevate your wellness game with the sunshine vitamin that powers your day! ## Quick Answers - **What is this?** Vitamin D (5,000 I.U.) by douglas laboratories - **How much does it cost?** € 32.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/4196793-vitamin-d-5-000-i-u) ## Best For - douglas laboratories enthusiasts ## Why This Product - Trusted douglas laboratories brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **GMP-Certified Purity:** Crafted in state-of-the-art facilities exceeding GMP standards for uncompromising quality. - • **Trusted by Thousands:** 4.7-star rating from over 1,100+ health-savvy users who swear by its effectiveness. - • **Clean & Keto-Friendly:** Non-GMO, allergen-free, and perfectly suited for keto-conscious lifestyles. - • **Sunshine-Powered Immunity:** 5000 IU of premium Vitamin D3 fuels your immune system like a pro. - • **Bone-Strengthening Formula:** Clinically designed to optimize calcium absorption and maintain peak bone health. ## Overview Douglas Laboratories Vitamin D3 delivers a potent 5000 IU dose per tablet, expertly formulated to support immune health, enhance calcium absorption, and strengthen bones. Manufactured in GMP-certified, GMO-free facilities, this keto-friendly supplement is trusted by thousands for reliable, high-quality vitamin D support. ## Description Vitamin D, provided by Douglas Laboratories, contains 5000 IU of vitamin D3 per tablet. Review: Good product and effective - Have been taking these vitamin D tablets for a few years now and my Vit D levels have gone up quite nicely. So would highly recommend as a good solution if your levels are low. Review: Satisfied - Great product!! ## Features - Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations; All of our products are GMO-free - Vitamin D Source: Also known as the "sunshine vitamin", vitamin D has many roles in the body, including proper modulation of cell growth, neuromuscular and immune function health, ensuring normal calcium absorption and maintenance of healthy plasma calcium levels - Vitamins/Minerals/Amino Acids: Our vitamins/minerals and amino acid formulas are developed to provide beneficial support in filling nutrient gaps - Vitamin D Source: Also known as the "sunshine vitamin", vitamin D has many roles in the body, including proper modulation of cell growth, neuromuscular and immune function health, ensuring normal calcium absorption and maintenance of healthy plasma calcium levels;* ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0041PQLF8 | | Age Range Description | Adult | | Allergen Information | Abalone Free | | Best Sellers Rank | #33,226 in Health & Household ( See Top 100 in Health & Household ) #195 in Vitamin D Supplements | | Brand | Douglas Laboratories | | Brand Name | Douglas Laboratories | | Customer Reviews | 4.7 out of 5 stars 1,198 Reviews | | Diet Type | Keto | | Dosage Form | Tablet | | Flavor | Unflavored | | Global Trade Identification Number | 00310539034859 | | Item Dimensions | 3.5 x 1.8 x 1.8 inches | | Item Form | Tablet | | Item Weight | 0.1 Pounds | | Manufacturer | Douglas Laboratories | | Manufacturer Part Number | 200562-100X | | Model Name | Douglas Laboratories Vitamin D (5,000 I.U.) | Vitamin D3 Supplement to Support Immune Health, Calcium Levels, and Bones* | 100 Tablets | | Model Number | 200562-100X | | Number of Items | 1 | | Primary Supplement Type | Vitamin-d | | Product Benefits | Immune Support | | Special Ingredients | Vitamin D3 | | Specific Uses For Product | Bone | | UPC | 310539034859 | | Unit Count | 100 Count | ## Product Details - **Brand:** Douglas Laboratories - **Diet Type:** Keto - **Flavor:** Unflavored - **Item Form:** Tablet - **Primary Supplement Type:** Vitamin-d ## Images ![Vitamin D (5,000 I.U.) - Image 1](https://m.media-amazon.com/images/I/51pzx7yrXmS.jpg) ![Vitamin D (5,000 I.U.) - Image 2](https://m.media-amazon.com/images/I/71IY4FPxtFL.jpg) ![Vitamin D (5,000 I.U.) - Image 3](https://m.media-amazon.com/images/I/711p3DLuwUL.jpg) ![Vitamin D (5,000 I.U.) - Image 4](https://m.media-amazon.com/images/I/81giwCA469L.jpg) ![Vitamin D (5,000 I.U.) - Image 5](https://m.media-amazon.com/images/I/81AjKajskyL.jpg) ## Available Options This product comes in different **Customer Package Type** options. ## Questions & Answers **Q: I have been informed that our bodies do not absorb Vit D in the tablet form? Do you offer liquid drops?** A: That is incorrect though some individuals might have better absorption with different forms based on their digestive system. I actually do better with the tablet form. My lab numbers don't go up as much when I do liquid or gel base but do with tablets. I actually started feeling better almost immediately after switching from a gel cap to these. **Q: Are these nut free?** A: The label specifies that the ingredients are cellulose Celica and vegetable steroid. The label for their says this product contains no yeast, wheat, gluten, soy, milk/dairy, corn, sodium, sugar, starch, artificial food coloring, artificial preservatives, artificial flavoring or genetically modified organisms **Q: Is this product sourced in China ?** A: The Vitamin D is sourced from Switzerland. It is manufactured in the United States. **Q: sublingual or swallow?** A: You have to swallow these pills. They are small and round. Never had any trouble swallowing them. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product and effective *by M***Z on June 28, 2025* Have been taking these vitamin D tablets for a few years now and my Vit D levels have gone up quite nicely. So would highly recommend as a good solution if your levels are low. ### ⭐⭐⭐⭐⭐ Satisfied *by S***P on October 25, 2025* Great product!! ### ⭐⭐⭐⭐⭐ Works great *by P***R on April 16, 2026* Perfect pill size and works to keep my vit d levels up. ## Frequently Bought Together - Douglas Laboratories Vitamin D (5,000 I.U.) | Vitamin D3 Supplement to Support Immune Health, Calcium Levels, and Bones* | 100 Tablets - Douglas Laboratories B-Complex with Metafolin - Comprehensive B Vitamin Supplement - Energy & Brain Health Support* - With Folate, Biotin & Thiamin - Non-GMO - 60 Vegetarian Capsules - Douglas Laboratories Methyl B12 Plus | Supports Metabolism, Energy, Blood Cell Production, Nervous System, and Hormones* | 90 Lozenges --- ## 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.hr/products/4196793-vitamin-d-5-000-i-u](https://www.desertcart.hr/products/4196793-vitamin-d-5-000-i-u) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-16*