---
product_id: 63922712
title: "Vitamin D3 | Clinical Grade Vegan Vitamin D3 2000 IU Tablets | Daily dose of D3 in 1 Tablet | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs"
brand: "sirona nutrition"
price: "FREE"
currency: NZD
in_stock: false
reviews_count: 8
url: https://www.desertcart.nz/products/63922712-vitamin-d3-clinical-grade-vegan-vitamin-d3-2000-iu-tablets
store_origin: NZ
region: New Zealand
---

# Vitamin D3 | Clinical Grade Vegan Vitamin D3 2000 IU Tablets | Daily dose of D3 in 1 Tablet | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs

**Brand:** sirona nutrition
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Vitamin D3 | Clinical Grade Vegan Vitamin D3 2000 IU Tablets | Daily dose of D3 in 1 Tablet | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs by sirona nutrition
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/63922712-vitamin-d3-clinical-grade-vegan-vitamin-d3-2000-iu-tablets)

## Best For

- sirona nutrition enthusiasts

## Why This Product

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

## Description

Product description








Vitamin D is an essential nutrient that contributes to the normal function of the immune system and blood calcium levels which in turn supports the maintenance of normal bones and teeth. The supplement aims to help counteract the impact of sedentary lifestyles and reduction in sun exposure (not solely due to UK weather). The skin is unable to create vitamin D when covered (be this with sunscreen or clothing). Vitamin D3 is the form of vitamin D that our bodies produce naturally, following a biotransformation of cholesterol following exposure to ultra violet rays from the sun. Specifically, Vitamin D3 is converted by the liver into the circulating form - 25(OH)D3. The circulating form is then converted, by the kidneys and other tissues into 1-25(OH)2D3, the active form, which is then able to instigate the physiological effects associated with vitamin D. This same conversion takes place with Vitamin D2 also, but some believe that the conversion is superior from D3. This is not true. The conversion of D3 to 25(OH)D is slightly more rapid than from D2.












Ingredients








Plant Fibre (Microcrystalline Cellulose), Dicalcium Phosphate Dihydrate, Vitamin D3 (Cholecalciferol), Stearic Acid

## Features

- About this item
- ✅ CLINICAL GRADE SUPPLEMENTS MADE IN THE UK: Designed by clinical nutritional practitioners and manufactured in the UK to top level GMP requirements.
- ✅ CONVENIENT, VEGAN AND ALLERGY FRIENDLY: Our D3 Supplement is provided in convenient once daily dose easy to swallow vegan tablets, free from gluten, dairy, artificial flavors or colours makes our supplements suitable for a wide variety of dietary needs. While most commonly-available Vitamin D3 supplements are derived from the lanolin in sheep’s wool, however Sirona Nutrition's Vitamin D3 is vegan and naturally-derived from lichen.
- ✅ EVIDENCE BASED OPTIMAL DOSAGE: All of our supplements are designed based on scientific research to identify the optimum required dosage. 1000 mcg of B12 has been shown to be the correct level to provide the benefits of the supplement. Optimal nutrient levels are based on the best science, not those dictated by Recommended Daily Allowances (RDA) or Nutrient Reference Values (NRV).
- ✅ OPTIMISED FOR PRECISE NUTRITIONAL BENEFIT: Vitamin D contributes to the maintenance of normal bones, teeth, muscle function and immune function as well as the normal absorption/utilisation of calcium and phosphorus. Our tablet has been design to optimise absorbability and give the ideal dosage based on scientific evidence.

## Images

![Vitamin D3 | Clinical Grade Vegan Vitamin D3 2000 IU Tablets | Daily dose of D3 in 1 Tablet | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs - Image 1](https://m.media-amazon.com/images/I/71WO6w-bXkL.jpg)
![Vitamin D3 | Clinical Grade Vegan Vitamin D3 2000 IU Tablets | Daily dose of D3 in 1 Tablet | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs - Image 2](https://m.media-amazon.com/images/I/61YUqZFF65L.jpg)
![Vitamin D3 | Clinical Grade Vegan Vitamin D3 2000 IU Tablets | Daily dose of D3 in 1 Tablet | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs - Image 3](https://m.media-amazon.com/images/I/71vrNqJMDjL.jpg)
![Vitamin D3 | Clinical Grade Vegan Vitamin D3 2000 IU Tablets | Daily dose of D3 in 1 Tablet | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs - Image 4](https://m.media-amazon.com/images/I/71xWTvAm60L.jpg)
![Vitamin D3 | Clinical Grade Vegan Vitamin D3 2000 IU Tablets | Daily dose of D3 in 1 Tablet | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs - Image 5](https://m.media-amazon.com/images/I/71QsqnkNHjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Reduced pain and improvement in skin..
  

*by K***N on Reviewed in the United Kingdom on 16 May 2019*

I have left a review which you may also like to read on the collegen and hyaluronic acid vitamins sold by this company as i am taking both but i believe both the vit D capsules beside those combined are helping me massively. My skins improved immensely in just over a week and i feel so much better in myself as i do lack vitamin D being a fibromyalgia sufferer. I have thin dry skin and suffer in pain daily but my god these have really helped me. There tiny so easy to swollow and all stock is sealed and packaged well.Highly recommend...

### ⭐⭐⭐⭐⭐ 







  
  
    Helps dry skin!
  

*by D***E on Reviewed in the United Kingdom on 18 April 2019*

I decided to take this to see if it would help some dry skin I had behind my ear. To my disbelief it got rid of it! It started helping straight away. After about 50 days it has pretty much gone!

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent Product
  

*by M***R on Reviewed in the United Kingdom on 24 May 2018*

Excellent product, really pleased with it. It meets daily needs and the tablets are a good size and easy to swallow. I will buy it again.

---

## 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.nz/products/63922712-vitamin-d3-clinical-grade-vegan-vitamin-d3-2000-iu-tablets](https://www.desertcart.nz/products/63922712-vitamin-d3-clinical-grade-vegan-vitamin-d3-2000-iu-tablets)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-08*