---
product_id: 215844043
title: "Vitamin D3 4000 IU Micro Tablets - 365 Day Supply, Easy to Swallow High Strength Premium Sunshine Vitamin | Max Strength Vitamin D Supplement, Vegetarian & Vegan Friendly, Made in UK by Grounded"
brand: "g r o u n d e d coffee scrub"
price: "¥2801"
currency: JPY
in_stock: true
reviews_count: 8
category: "G R O U N D E D Coffee Scrub"
url: https://www.desertcart.jp/products/215844043-vitamin-d3-4000-iu-micro-tablets-365-day-supply-easy
store_origin: JP
region: Japan
---

# 4000 IU ultra-potent dose 365 tablets = 1 year supply 30-50% smaller micro tablets Vitamin D3 4000 IU Micro Tablets - 365 Day Supply, Easy to Swallow High Strength Premium Sunshine Vitamin | Max Strength Vitamin D Supplement, Vegetarian & Vegan Friendly, Made in UK by Grounded

**Brand:** g r o u n d e d coffee scrub
**Price:** ¥2801
**Availability:** ✅ In Stock

## Summary

> ☀️ Small Tablet, Big Impact: Your Daily Dose of Sunshine, Simplified!

## Quick Answers

- **What is this?** Vitamin D3 4000 IU Micro Tablets - 365 Day Supply, Easy to Swallow High Strength Premium Sunshine Vitamin | Max Strength Vitamin D Supplement, Vegetarian & Vegan Friendly, Made in UK by Grounded by g r o u n d e d coffee scrub
- **How much does it cost?** ¥2801 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/215844043-vitamin-d3-4000-iu-micro-tablets-365-day-supply-easy)

## Best For

- g r o u n d e d coffee scrub enthusiasts

## Why This Product

- Trusted g r o u n d e d coffee scrub brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Micro Tablet Marvel:** 30-50% smaller than typical supplements, making swallowing effortless and digestion smoother.
- • **Year-Round Wellness:** One bottle provides a full 365-day supply, ensuring uninterrupted immune and bone health.
- • **Certified UK Quality:** Manufactured under GMP standards in the UK, guaranteeing premium, ethically sourced ingredients.
- • **Power-Packed Potency:** Delivers a potent 4,000 IU of pure Vitamin D3 per micro tablet for maximum daily support.
- • **Vegan & Clean Formula:** 100% vegan-friendly and unflavored, perfect for conscious professionals prioritizing clean nutrition.

## Overview

Max Strength 4,000 IU Vitamin D3 Micro Tablets offer a high-potency, easy-to-swallow daily supplement designed to support bone health, immune function, and calcium absorption. With 365 micro tablets per bottle—30-50% smaller than typical pills—this vegan-friendly UK-made formula ensures a full year of premium Vitamin D3 supplementation, certified to GMP standards for quality and efficacy.

## Description

Vitamin D3 4000 IU Micro Tablets - 365 Day Supply, Easy to Swallow High Strength Premium Sunshine Vitamin | Max Strength Vitamin D Supplement, Vegetarian & Vegan Friendly, Made in UK by Grounded : desertcart.co.uk: Health & Personal Care

Review: Very strong and effective , Easy to Swallow & Great Value! - I’ve been taking these high-strength Vitamin D3 tablets for a while now, and I’m really impressed! Each tablet provides 4,000 IU of D3 the daily limit so you know it should be enough and which is much more potent than many others I have taken. Despite the high dose, the tablets are small and easy to swallow. Living in a place with limited sun the UK, I know how important it is to maintain healthy Vitamin D levels, especially in the winter months. Since taking these, I’ve noticed an improvement in my energy levels and overall well-being. Plus, Vitamin D3 supports bone health, immune function, and calcium absorption, so it’s a great all-around supplement. So works well to maintain great health The 365-tablet supply is fantastic—one bottle lasts a full year, making it super convenient and cost-effective. If you’re looking for a high-quality, Vitamin D supplement, this is definitely worth trying. Highly recommend!
Review: Good value for money - Arrived quickly and good product

## Features

- ⚡ SUPER POTENCY FORMULA: Our High Strength Grounded Vitamin D3 Tablets provide 4,000 IU of Pure Vitamin D3 per serving. Better yet, due to our unique manufacturing process our Vitamin D3 Micro tablets are around 30-50% smaller then typical tablets/capsules yet provide two to three times the potency. More Vitamin D, easier to swallow and easier to digest and absorbed by the body. Each pot contains 365 tablets giving you a full years supply!
- 😎 DO YOU NEED TO TAKE A VITAMIN D SUPPLEMENT? Vitamin D is produced naturally in the body as a response to sunlight. It is also found in certain dietary sources such as oil fish, eggs and mushrooms. However, it is often difficult to meet the recommended daily allowance from sunlight and food alone. Especially through the winter months. Therefore supplementing with Vitamin D3 can help maintain optimal levels throughout the year.
- 💚 BENEFITS OF VITAMIN D3 - Vitamin D3 is needed by your body to help regulate the amount of calcium and phosphate required for the maintenance of normal bones and teeth, as well as being important for the normal function of the immune system and various other vital bodily functions required for a healthy body and lifestyle. (claims substantiated by EFSA – European Food Safety Authority).
- 🐉 AS SEEN ON DRAGONS' DEN - From the creation of our first coffee scrub in our kitchen as a natural alternative to Tasha's Eczema condition, to appearing on Dragons Den, selling out in boots and then expanding globally across airlines, health shops and some of the largest high street retailers. We are extremely grateful of how far we have come but are also proud to remain true to our roots of using only the best ethically sourced natural ingredients that provide genuine benefit.
- 🏅 CERTIFIED QUALITY - All our products are manufactured in the UK to GMP Certification which means we offer the highest quality controlled supplements available.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BRSVYFM |
| Age Range Description | Adult |
| Benefits | NOURISHING |
| Best Sellers Rank | 992 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 17 in Vitamin D |
| Brand | G R O U N D E D COFFEE SCRUB |
| Brand Name | G R O U N D E D COFFEE SCRUB |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.7 out of 5 stars 1,647 Reviews |
| Diet Type | Vegan |
| Diet type | Vegan |
| Dosage Form | Tablet |
| Flavour | Unflavoured |
| Item Dimensions | 40 x 40 x 80 millimetres |
| Item Form | Oil, Tablet |
| Item Nype Name | High Strength Vitamin D3 4000 Micro Tablets 1 Year Supply Vitamin D Vegan Friendly |
| Item Weight | 0.06 Kilograms |
| Item form | Oil, Tablet |
| Manufacturer | Grounded Body |
| Model Name | Vitamin D3 4000 IU - High Strength x365 Vitamin D Tablets |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin D3,Phosphorus,Calcium,Vitamin D |
| Primary supplement type | Vitamin D3,Phosphorus,Calcium,Vitamin D |
| Product benefits | NOURISHING |
| Specific Uses For Product | Bone, Teeth |
| Unit Count | 365.0 Count |

## Product Details

- **Brand:** G R O U N D E D COFFEE SCRUB
- **Diet type:** Vegan
- **Flavour:** Unflavoured
- **Item form:** Oil, Tablet
- **Primary supplement type:** Vitamin D3,Phosphorus,Calcium,Vitamin D

## Images

![Vitamin D3 4000 IU Micro Tablets - 365 Day Supply, Easy to Swallow High Strength Premium Sunshine Vitamin | Max Strength Vitamin D Supplement, Vegetarian & Vegan Friendly, Made in UK by Grounded - Image 1](https://m.media-amazon.com/images/I/8141JaUi3+L.jpg)

## Questions & Answers

**Q: Cholecalciferol can be derived from sheep's wool, so those are not vegan, are they?**
A: They do contain cholecalciferol, so no not vegan if that is derived from sheep's wool.

**Q: Are theses suitable for vegans**
A: No they are not. Synthetic cholecalciferol can only be made from sheep's wool. The packaging has been changed to reflect that these are not vegan.

**Q: Can anyone tell me if the cholecalciferol is derived from algae, please?**
A: No, I think its derived from lanolin

**Q: How many micrograms of vitamin D is there in each tablet?**
A: You would normally divide the "units" figure by about 50 to arrive at the figure for micrograms. Thus 4000 units is about 80 micrograms of vitamin D per tablet. This is only a rough estimate. Micrograms are abbreviated to µg, not mg. I read that the normal daily dose for adults is about 800 units. The safe upper limit is about 10,000 units per day. These tablets thus seem to be for a high but safe dose.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very strong and effective , Easy to Swallow & Great Value!
*by D***N on 2 April 2025*

I’ve been taking these high-strength Vitamin D3 tablets for a while now, and I’m really impressed! Each tablet provides 4,000 IU of D3 the daily limit so you know it should be enough and which is much more potent than many others I have taken. Despite the high dose, the tablets are small and easy to swallow. Living in a place with limited sun the UK, I know how important it is to maintain healthy Vitamin D levels, especially in the winter months. Since taking these, I’ve noticed an improvement in my energy levels and overall well-being. Plus, Vitamin D3 supports bone health, immune function, and calcium absorption, so it’s a great all-around supplement. So works well to maintain great health The 365-tablet supply is fantastic—one bottle lasts a full year, making it super convenient and cost-effective. If you’re looking for a high-quality, Vitamin D supplement, this is definitely worth trying. Highly recommend!

### ⭐⭐⭐⭐⭐ Good value for money
*by J***R on 4 February 2026*

Arrived quickly and good product

### ⭐⭐⭐⭐⭐ Lovely little tablets
*by H***Y on 7 February 2026*

I am useless at taking tablets, but I love these - they are tiny, so easy to swallow which makes taking them a doddle.

## Frequently Bought Together

- Vitamin D3 4000 IU Micro Tablets - 365 Day Supply, Easy to Swallow High Strength Premium Sunshine Vitamin | Max Strength Vitamin D Supplement, Vegetarian & Vegan Friendly, Made in UK by Grounded
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-09*