---
product_id: 15521813
title: "Biotics Research Bio-D-Mulsion Forte Liquid Vitamin D Drops 4000 IU – Vitamin D3 2000iu /Drop for Adults –Best Absorption, Strengthens Bones, Supports Cardiovascular & Immune System -1 fl oz"
brand: "biotics research"
price: "412 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Biotics Research"
url: https://www.desertcart.dk/products/15521813-biotics-research-bio-d-mulsion-forte-liquid-vitamin-d-drops
store_origin: DK
region: Denmark
---

# 4000 IU per serving for potent dose Optimized calcium & phosphorus absorption Supports cardiovascular & cognitive health Biotics Research Bio-D-Mulsion Forte Liquid Vitamin D Drops 4000 IU – Vitamin D3 2000iu /Drop for Adults –Best Absorption, Strengthens Bones, Supports Cardiovascular & Immune System -1 fl oz

**Brand:** biotics research
**Price:** 412 kr
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your wellness game with every drop – because strong bones and sharp minds don’t wait!

## Quick Answers

- **What is this?** Biotics Research Bio-D-Mulsion Forte Liquid Vitamin D Drops 4000 IU – Vitamin D3 2000iu /Drop for Adults –Best Absorption, Strengthens Bones, Supports Cardiovascular & Immune System -1 fl oz by biotics research
- **How much does it cost?** 412 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/15521813-biotics-research-bio-d-mulsion-forte-liquid-vitamin-d-drops)

## Best For

- biotics research enthusiasts

## Why This Product

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

## Key Features

- • **Immune System Booster:** Activates immune peptides to help your body fend off threats swiftly and effectively.
- • **Maximum Potency Drops:** Each drop delivers a powerful 2000 IU of Vitamin D3 for superior daily support.
- • **Heart & Brain Wellness:** Vitamin D receptors in the nervous system support cognitive clarity and cardiovascular function.
- • **Premium Quality Assurance:** Crafted in a GMP and ISO-certified US lab, gluten-free and rigorously tested for purity.
- • **Bone & Teeth Fortification:** Enhances calcium and phosphorus absorption to keep your skeleton resilient and strong.

## Overview

Biotics Research Bio-D-Mulsion Forte delivers a highly bioavailable 4000 IU dose of Vitamin D3 per serving, designed to maximize calcium and phosphorus absorption for bone strength, while supporting immune defense, cardiovascular health, and cognitive function. Manufactured in a GMP and ISO-certified facility in the USA, this gluten-free liquid supplement ensures premium quality and rapid assimilation for busy professionals seeking comprehensive daily wellness.

## Description

Buy Biotics Research Bio-D-Mulsion Forte Liquid Vitamin D Drops 4000 IU – Vitamin D3 2000iu /Drop for Adults –Best Absorption, Strengthens Bones, Supports Cardiovascular & Immune System -1 fl oz on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Highly bio-available Vitamin D - An excellent Vitamin D ! Really works well.
Review: High quality D vitamin in sesame oil base - This is the only vitamin company that I buy most of my supplements from. They are in Canada and have high quality products. They utilize good quality control when producing all lines of their supplements. Many other companies aren't as fastidious in their product quality. This Vitamin D product is easily assimilated by the body for best absorption into circulation. Highly recommend.

## Features

- PROMOTES STRONG BONES: Vitamin D helps with regulating absorption of calcium and phosphorus; It’s important to get enough vitamin D to ensure bones and teeth are strong
- SUPPORTS THE IMMUNE SYSTEM: Vitamin D supports immune function; Having sufficient levels of vitamin D helps trigger peptides, which allow your body to quickly and effectively fight off invaders
- SUPPORTS CARDIOVASCULAR FUNCTION & COGNITIVE HEALTH: In addition to supporting strong bones and the immune system, Vitamin D also helps support cardiovascular function and cognition; Vitamin D receptors are found throughout the nervous system and in the brain’s hippocampus, which makes this vitamin’s role even more far-reaching than we knew
- WHO WE ARE: We have revolutionized the nutritional supplement industry by combining “The Best of Science and Nature"; Our focus on research, natural effectiveness, product safety, efficacy, quality control, and ongoing innovation drives our advancements in the field
- QUALITY MADE IN THE USA: We produce tablets, capsules, powders, and liquids in a Texas Department of Health licensed, GMP-certified production and ISO-certified laboratory facility; All products are tested in a state-of-the-art laboratory to ensure safety, efficacy, and purity, and are Gluten Free!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00EZFYD04 |
| Best Sellers Rank | #20,635 in Health & Household ( See Top 100 in Health & Household ) #248 in Vitamin D Supplements |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,141) |
| Date First Available  | August 19, 2011 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 780053000492 |
| Manufacturer  | BIOTICS |
| Package Dimensions  | 3.19 x 1.26 x 1.06 inches; 1 ounces |

## Product Details

- **Brand:** BIOTICS RESEARCH
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Drop
- **Primary Supplement Type:** Vitamin D

## Images

![Biotics Research Bio-D-Mulsion Forte Liquid Vitamin D Drops 4000 IU – Vitamin D3 2000iu /Drop for Adults –Best Absorption, Strengthens Bones, Supports Cardiovascular & Immune System -1 fl oz - Image 1](https://m.media-amazon.com/images/I/61WxLEOQC7L.jpg)

## Questions & Answers

**Q: Is the liquid supposed to be milky? i opened mine and the liquid is white in color.**
A: Yes, the liquid is milky white and thick.  This is one of the most effective Vit D that I have ever used!

**Q: My bottle says 50 mcg, however it does not say 2000 iu? How do I know it contains that amount?**
A: 50 mcg = 2000 iu (in other words, it's the same thing)

**Q: Is this product still absorbed well seeing as it does not contain vitamin K2 like most vitamin D supplements do?**
A: On the whole, drops are better absorbed than tablets.  I take K2 and magnesium to help absorption concurrently with any D3....and with this specific product.  No D3 should stand alone for optimal absorption.  With this product, recommended by my doctor, I know that I am getting a high quality D3 with which I realize is best to not take alone for optimal absorption.

**Q: In the description it says it is vitamin d3, but on the bottle label it does not mention 
vitamin d3. is it d3?**
A: Yes it is d-3. Go to Biotics Research websie for more.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly bio-available Vitamin D
*by R***I on January 26, 2026*

An excellent Vitamin D ! Really works well.

### ⭐⭐⭐⭐⭐ High quality D vitamin in sesame oil base
*by C***E on January 23, 2026*

This is the only vitamin company that I buy most of my supplements from. They are in Canada and have high quality products. They utilize good quality control when producing all lines of their supplements. Many other companies aren't as fastidious in their product quality. This Vitamin D product is easily assimilated by the body for best absorption into circulation. Highly recommend.

### ⭐⭐⭐⭐⭐ Great Product
*by M***M on June 11, 2025*

I saw a Naturopathic doctor and was prescribed Biotics Research Bio-D-Mulsion Forte Liquid Vitamin D drops. After 3 months of using it, my Vitamin D level has improved. Taking drops is so easy compared to taking a pill. I love this supplement!!!

## Frequently Bought Together

- Biotics Research Bio-D-Mulsion Forte Liquid Vitamin D Drops 4000 IU – Vitamin D3 2000iu /Drop for Adults –Best Absorption, Strengthens Bones, Supports Cardiovascular & Immune System -1 fl oz
- Biotics Research Bio Ae Mulsion IU Emulsified Vitamin A for Greater Uptake & Utilization, Concentrated Form, Promotes Immune Response, Aids in Visual Acuity, Supports Cardiovascular 1 Fluid Ounces
- Biotics Research Bio K Mulsion Liquid Vitamin K Drops - 500 mcg/S - Vitamin K1 phytonadione for Adults - VIT K Supplement - Strong Bones, Heart Health, Blood Clotting Support, 1 fl oz

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-01*