---
product_id: 86851848
title: "Vitamin D3 4000 IU - 400 High Strength Vitamin D Tablets (1+ Year Supply) - Vegetarian - Immune System Booster - Gluten Free - Vitamin D Supplements - Made in The UK"
brand: "incite nutrition"
price: "R390"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Incite Nutrition"
url: https://www.desertcart.co.za/products/86851848-vitamin-d3-4000-iu-400-high-strength-vitamin-d-tablets
store_origin: ZA
region: South Africa
---

# Vegetarian & gluten-free formula 4000 IU max strength dose 1-year supply, 400 tablets Vitamin D3 4000 IU - 400 High Strength Vitamin D Tablets (1+ Year Supply) - Vegetarian - Immune System Booster - Gluten Free - Vitamin D Supplements - Made in The UK

**Brand:** incite nutrition
**Price:** R390
**Availability:** ✅ In Stock

## Summary

> ☀️ Stay Radiant, Stay Ready: Your Year-Round Vitamin D Powerhouse

## Quick Answers

- **What is this?** Vitamin D3 4000 IU - 400 High Strength Vitamin D Tablets (1+ Year Supply) - Vegetarian - Immune System Booster - Gluten Free - Vitamin D Supplements - Made in The UK by incite nutrition
- **How much does it cost?** R390 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/86851848-vitamin-d3-4000-iu-400-high-strength-vitamin-d-tablets)

## Best For

- incite nutrition enthusiasts

## Why This Product

- Trusted incite nutrition brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power-Packed Daily Dose:** One easy-to-swallow tablet delivers a potent 4000 IU of Vitamin D3 to keep your immune system and bones in peak condition.
- • **Clean & Conscious Choice:** Made in the UK with premium, non-GMO ingredients, free from gluten, artificial colors, flavors, and preservatives.
- • **Trusted Quality & Support:** Backed by GMP standards and a responsive customer service team, ensuring your satisfaction and health come first.
- • **Year-Long Wellness Supply:** Forget monthly reorders—400 tablets provide a full 12 months of consistent, high-strength Vitamin D support.
- • **Tailored for Your Lifestyle:** Compact 5mm tablets with a score line for easy splitting, perfect for personalized dosing and hassle-free consumption.

## Overview

Incite Nutrition’s Vitamin D3 4000 IU tablets offer a high-strength, once-daily dose designed to support immune function, bone strength, and muscle health. With 400 vegetarian, gluten-free tablets per pack, this UK-made supplement provides a convenient, year-long supply crafted to premium GMP standards, ensuring clean ingredients and reliable quality for proactive wellness.

## Description

This high-potency vitamin D3 supplement provides 4000 IU per tablet, offering a convenient 1-per-day dose to support immune, bone, and muscle health.

Review: Good product, would buy again - Arrived promptly, reasonably priced and are small in size (5mm), making them easy to swallow with no discomfort. They have a score line in the middle, so they can be split in half if needed. There’s no noticeable taste or smell. With 400 tablets included, they last a long time even when used by multiple people. Each tablet contains 4000 IU, which is a good serving for most people, particularly during the less sunny months. Ingredients mean they’re also appropriate for vegans.
Review: Great for low vitamin D levels - Good one, price is also reasonable. Easy to swallow and tasteless/no smell. 4000 iu is very good for a person with low vitamin d levels in past. Fast delivery.

## Features

- MAXIMUM DOSE: Our extra strong vitamin d tablets offer a convenient 1 a day tablet to meet your daily needs as an easy to swallow serving. As individual needs may vary, it is advisable to consult a doctor or a healthcare practitioner prior to taking any supplements.
- 12 MONTH'S SUPPLY: Our incredible 400 tablet pack gives amazing VALUE keeping you replenished with a max level of d3 vitamin for 12 months. Forget about reordering every month with 52 weeks supply you can be sure you found the best value on desertcart.
- SUNSHINE VITAMIN: Vitamin D supports the normal functioning of the immune system, helps to maintain strong bones and teeth and supports muscle function. Gluten Free
- UK MADE to GMP STANDARDS: Our vitamin d 3 is made and manufactured in the UK with PREMIUM INGREDIENTS to the highest of standards. Incite Nutrition Vit D is Non-GMO and free from artificial colours, flavours and preservatives.
- TOP CUSTOMER SERVICE: Everybody responds differently to dietary supplements. If our Vitamin D3 4000iu aren't right for you, or you are unsatisfied for any reason, simply contact Incite Nutrition.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00RXIIW7K |
| ASIN  | B00RXIIW7K |
| Age Range Description | Adult |
| Allergen Information | Contains: Gluten Free |
| Benefits | Vitamin D contributes to the normal function of the immune system and muscles and to the maintenance of normal bones and teeth. |
| Best Sellers Rank | 392 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 11 in Vitamin D |
| Brand Name | Incite Nutrition |
| Country Of Origin | United Kingdom |
| Country of origin  | United Kingdom |
| Customer Reviews | 4.6 4.6 out of 5 stars (36,834) |
| Customer reviews | 4.6 4.6 out of 5 stars (36,834) |
| Diet Type | Vegetarian |
| Dosage Form | Tablet |
| Flavour | Unflavoured |
| Item Form | Tablet |
| Item Weight | 2 Grams |
| Manufacturer | Incite Nutrition |
| Manufacturer  | Incite Nutrition |
| Manufacturer reference  | IN-Vitd5000 |
| Model Name | Vitamin D3 4000 |
| Number of Items | 1 |
| Package Dimensions  | 8.9 x 4.4 x 3.9 cm; 2 g |
| Primary Supplement Type | Vitamin D3 |
| Special Ingredients | Cholecalciferol (Vitamin D3) |
| Specific Uses For Product | Bones,Immune System,Teeth,Supports Muscle |
| Supplement Formulation | Individual Supplement |
| UPC | 820103817882 |
| Unit Count | 400 count |

## Product Details

- **Brand:** Incite Nutrition
- **Diet type:** Vegetarian
- **Flavour:** Unflavoured
- **Item form:** Tablet
- **Primary supplement type:** Vitamin D3

## Images

![Vitamin D3 4000 IU - 400 High Strength Vitamin D Tablets (1+ Year Supply) - Vegetarian - Immune System Booster - Gluten Free - Vitamin D Supplements - Made in The UK - Image 1](https://m.media-amazon.com/images/I/71tZ1colxYL.jpg)

## Questions & Answers

**Q: are these soft gel tablets?**
A: No, but I have never seen any tablets as tiny as these. I can't see anybody having having problems swallowing them with water.

**Q: Is this liposomal vitamin d?**
A: I have taken Vitamin D 3 for the last four years supplied via amazon,prior to my change of supplier I was supplied by Healthspan with a similar product. I suffer from M S and live in Scotland ,vitamin D was recommended as a help to wards the lack of sunshine .

**Q: What is that MCG on this product?**
A: micrograms (µg)      25µg of Vit D = 1000IU, so each of these tablets contain 100µg of Vitamin D

**Q: Uk govt guidelines seem to be 10mg per day .any higher dose may cause problems over a long period is this correct ? how many mg in these tablets**
A: Hi
Simply it depends on where you come from or what your ethnic is . If you are white 10mcg is enough according to the government guidelines BUT if you have dark skin, for example an African, African-Caribbean or south Asian background in this case you need much more than the 10mcg . 
This tablets are 100mcg 

Hope this answers the question

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product, would buy again
*by H***D on 17 February 2026*

Arrived promptly, reasonably priced and are small in size (5mm), making them easy to swallow with no discomfort. They have a score line in the middle, so they can be split in half if needed. There’s no noticeable taste or smell. With 400 tablets included, they last a long time even when used by multiple people. Each tablet contains 4000 IU, which is a good serving for most people, particularly during the less sunny months. Ingredients mean they’re also appropriate for vegans.

### ⭐⭐⭐⭐⭐ Great for low vitamin D levels
*by A***N on 2 December 2025*

Good one, price is also reasonable. Easy to swallow and tasteless/no smell. 4000 iu is very good for a person with low vitamin d levels in past. Fast delivery.

### ⭐⭐⭐⭐ Beneficial for good health
*by K***R on 2 December 2025*

Very small an easy to swallow. 2nd tub for me, and ny husband is taken them now. He says they have made his knees feel a lot better.

## Frequently Bought Together

- Vitamin D3 4000 IU - 400 High Strength Vitamin D Tablets (1+ Year Supply) - Vegetarian - Immune System Booster - Gluten Free - Vitamin D Supplements - Made in The UK
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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-04-22*