---
product_id: 403268304
title: "Douglas Laboratories Vitamin D (5,000 I.U.) | Vitamin D3 Supplement to Support Immune Health, Calcium Levels, and Bones* | 100 Tablets"
brand: "douglas laboratories"
price: "€ 58.83"
currency: EUR
in_stock: true
reviews_count: 5
category: "Douglas Laboratories"
url: https://www.desertcart.com.cy/products/403268304-douglas-laboratories-vitamin-d-5-000-i-u-vitamin-d3
store_origin: CY
region: Cyprus
---

# 5000 IU potent dose Supports strong bones & teeth Boosts immune function Douglas Laboratories Vitamin D (5,000 I.U.) | Vitamin D3 Supplement to Support Immune Health, Calcium Levels, and Bones* | 100 Tablets

**Brand:** douglas laboratories
**Price:** € 58.83
**Availability:** ✅ In Stock

## Summary

> ☀️ Elevate your wellness game with the sunshine vitamin powerhouse!

## Quick Answers

- **What is this?** Douglas Laboratories Vitamin D (5,000 I.U.) | Vitamin D3 Supplement to Support Immune Health, Calcium Levels, and Bones* | 100 Tablets by douglas laboratories
- **How much does it cost?** € 58.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/403268304-douglas-laboratories-vitamin-d-5-000-i-u-vitamin-d3)

## 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

- • **Immune System Ally:** Enhance your body's natural defenses with a supplement trusted by healthcare pros for 65+ years.
- • **GMP-Certified Purity:** Crafted in state-of-the-art, GMO-free facilities exceeding strict manufacturing standards.
- • **Bone & Teeth Guardian:** Fortify your skeletal health and maintain radiant teeth with essential vitamin D3 support.
- • **Trusted Legacy & Quality:** Join over a thousand satisfied users who rate this premium vitamin D3 supplement 4.7 stars.
- • **Power-Packed 5000 IU Dose:** Maximize your daily vitamin D intake with a clinically effective 5000 IU per tablet.

## Overview

Douglas Laboratories Vitamin D3 delivers a potent 5000 IU dose per tablet, expertly formulated to support immune health, calcium absorption, and bone strength. Manufactured in GMP-certified, GMO-free facilities, this trusted supplement has been a healthcare professional favorite for over 65 years, boasting a 4.7-star rating from more than 1,100 users.

## Description

Vitamin D, provided by Douglas Laboratories, contains 5000 IU of vitamin D3 per tablet.

Review: Medication for vitamin D deficiency
Review: 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.

## Features

- Healthy Bones and Teeth Great for healthy bones and teeth. Vitamin D3 is a great supplement for general health support
- 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
- Vitamins/Minerals/Amino Acids Our vitamins/minerals and amino acid formulas are developed to provide beneficial support in filling nutrient gaps
- Our uncompromising operational practices at our stateoftheart manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMOfree
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, sciencebased nutritional suppl

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0041PQLF8 |
| ASIN  | B0041PQLF8 |
| Age Range Description | Adult |
| Best Sellers Rank | #235,781 in Health ( See Top 100 in Health ) #913 in Vitamin D Supplements |
| Brand | Douglas Laboratories |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,139) |
| Customer reviews | 4.7 4.7 out of 5 stars (1,139) |
| Date First Available | 6 August 2012 |
| Format | Tablet |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 200562-100X |
| Manufacturer  | Douglas Laboratories |
| Product Dimensions  | 8.89 x 4.57 x 4.57 cm; 45.36 g |
| Units | 1.00 Count |
| Weight | 0.15 Pounds |

## Product Details

- **Age range (description):** Adult
- **Brand:** Douglas Laboratories
- **Flavour:** Unflavored
- **Item form:** Tablet
- **Product benefits:** metabolism_improvement, bone_health_support, energy_management

## Images

![Douglas Laboratories Vitamin D (5,000 I.U.) | Vitamin D3 Supplement to Support Immune Health, Calcium Levels, and Bones* | 100 Tablets - Image 1](https://m.media-amazon.com/images/I/51pzx7yrXmS.jpg)

## 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

### ⭐⭐⭐⭐⭐ Review
*by Y***N on 22 February 2023*

Medication for vitamin D deficiency

### ⭐⭐⭐⭐⭐ Review
*by M***Z on 28 June 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.

### ⭐⭐⭐⭐⭐ Review
*by S***P on 25 October 2025*

Great product!!

## Frequently Bought Together

- Douglas Laboratories Vitamin D (5,000 I.U.) | Vitamin D3 Supplement to Support Immune Health, Calcium Levels, and Bones* | 100 Tablets
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- Douglas Laboratories Methyl B12 Plus | Supports Metabolism, Energy, Blood Cell Production, Nervous System, and Hormones* | 90 Lozenges

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-13*