---
product_id: 5599959
title: "Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets"
brand: "superior source"
price: "£14.61"
currency: GBP
in_stock: true
reviews_count: 13
category: "Superior Source"
url: https://www.desertcart.co.uk/products/5599959-superior-source-vitamin-d3-5000-iu-offers-immune-system-brain
store_origin: GB
region: United Kingdom
---

# fast sublingual absorption 5000 IU potent dose supports bone & teeth health Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets

**Brand:** superior source
**Price:** £14.61
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your wellness game with fast-absorbing, pure Vitamin D3 power!

## Quick Answers

- **What is this?** Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets by superior source
- **How much does it cost?** £14.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/5599959-superior-source-vitamin-d3-5000-iu-offers-immune-system-brain)

## Best For

- superior source enthusiasts

## Why This Product

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

## Key Features

- • **Pure & Clean Formula:** Non-GMO, no fillers or additives—just premium Vitamin D3 you can trust every day.
- • **Bone & Calcium Support:** Optimizes calcium absorption to strengthen bones and teeth, keeping you active and resilient.
- • **Bariatric & Senior Friendly:** Designed for easy digestion and absorption, perfect for all lifestyles and ages.
- • **Power-Packed Immunity Boost:** 5000 IU Vitamin D3 fuels your immune, brain & nervous system for peak performance.
- • **Rapid Sublingual Absorption:** Dissolves instantly under your tongue for faster, more efficient nutrient uptake—no pills to swallow.

## Overview

Superior Source Vitamin D3 5000 IU delivers a high-potency dose of vitamin D3 in convenient sublingual tablets that dissolve quickly for enhanced absorption. This non-GMO, additive-free supplement supports immune, brain, and nervous system health while optimizing calcium absorption for strong bones and teeth. Bariatric and senior-friendly, it’s a trusted choice for daily wellness since 1998.

## Description

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Review: Easy and good quality - I have been using this sublingual pill for a long time. It’s easy to take and dissolves quickly, and my levels stay within range most of the time. I recommend it.
Review: Good product. - Very easy to take. Works well. no longer Vitamin D deficient.

## Features

- Immunity Support: Superior Source Vitamin D-3 contains vitamin D3 to support a healthy immune system, brain, and nervous system; it also helps with calcium absorption
- Bone Health Support: This health supplement is also designed to support the body's natural ability to maintain strong bones and teeth
- Pure Ingredients: Our D-3 tablets are non-GMO and contain no excessive fillers, additives, or excipients, focusing on quality and purity for your dietary needs
- Quick Absorption: The sublingual technology enables rapid dissolution for enhanced absorption, providing immunity support with ease
- About Us: Superior Source has been formulating sublingual vitamins since 1998 in our family-owned manufacturing facility

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003AWCTN6 |
| Age Range Description | Adult |
| Allergen Information | Non-GMO |
| Best Sellers Rank | #15,167 in Health & Household ( See Top 100 in Health & Household ) #96 in Vitamin D Supplements #1,376 in Sales & Deals #1,431 in Diet & Sports Nutrition |
| Brand | Superior Source |
| Brand Name | Superior Source |
| Color | White |
| Customer Reviews | 4.8 out of 5 stars 3,663 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Global Trade Identification Number | 00076635908608 |
| Item Dimensions | 1.5 x 1.5 x 3.5 inches |
| Item Form | Tablet |
| Item Weight | 0.05 Pounds |
| Manufacturer | Superior Source |
| Manufacturer Part Number | 0076635908608 |
| Model Name | Superior Source Vitamin D Iu Under The Tongue Quick Dissolve Sublingual Tablets 100 Count Promotes |
| Model Number | 076635908608 |
| Number of Items | 1 |
| Primary Supplement Type | Lactose, Vitamin D3 and Gum Arabic |
| Product Benefits | Supports Healthy Energy & Growth |
| Specific Uses For Product | Supports Energy Production |
| UPC | 076635908608 885260279683 |
| Unit Count | 100 Count |

## Product Details

- **Brand:** Superior Source
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Tablet
- **Primary Supplement Type:** Lactose, Vitamin D3 and Gum Arabic

## Images

![Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets - Image 1](https://m.media-amazon.com/images/I/71pIQR+LiJL.jpg)
![Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets - Image 2](https://m.media-amazon.com/images/I/71O7IcHE3lL.jpg)
![Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets - Image 3](https://m.media-amazon.com/images/I/71wYYZU8XDL.jpg)
![Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets - Image 4](https://m.media-amazon.com/images/I/61lvezfogSL.jpg)
![Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets - Image 5](https://m.media-amazon.com/images/I/71ZqGzn3TCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy and good quality
*by S***R on April 16, 2026*

I have been using this sublingual pill for a long time. It’s easy to take and dissolves quickly, and my levels stay within range most of the time. I recommend it.

### ⭐⭐⭐⭐⭐ Good product.
*by D***H on March 12, 2026*

Very easy to take. Works well. no longer Vitamin D deficient.

### ⭐⭐⭐⭐⭐ It works!
*by R***C on November 14, 2025*

I think it’s about time I leave this product a 5 star review. I was struggling with low vitamin D3 so I started taking this in July of 2024. I’m attaching a pic of my bloodwork results that show how low it was prior to taking this and how normal it became just less than a month after I first started taking it and haven’t had any issues since. Highly recommend this one because it’s tiny, pretty much tasteless, dissolves under your tongue, and most importantly is proven by my results that it actually works!

## Frequently Bought Together

- Superior Source Vitamin D3 5000 IU - Offers Immune System, Brain & Nervous System Support - Aids Calcium Absorption for Teeth & Bone Health - Bariatric Friendly - 100 Sublingual Dissolving Tablets
- Superior Source No Shot Vitamin B12 Methylcobalamin 1000 mcg, Quick Dissolve MicroLingual Tablets, 60 Count, Active Form of B12, Supports Energy Production, Nervous System Support, Non-GMO

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-20*