---
product_id: 4780238
title: "Bio-Tech Pharmacal D3-50 50,000 IU, 100 Capsules Ð All-Natural Supplement Ð Supports Bone, Heart Neuromuscular, & Immune Health Ð No Dairy, Fish, Gluten, Peanut, Shellfish, & Soy"
brand: "bio-tech pharmacal"
price: "€ 48.44"
currency: EUR
in_stock: true
reviews_count: 6
category: "Bio Tech Pharmacal"
url: https://www.desertcart.it/products/4780238-bio-tech-pharmacal-d3-50-50-000-iu-100-capsules
store_origin: IT
region: Italy
---

# Allergen-free & natural 50,000 IU high-potency dose Supports bone & heart health Bio-Tech Pharmacal D3-50 50,000 IU, 100 Capsules Ð All-Natural Supplement Ð Supports Bone, Heart Neuromuscular, & Immune Health Ð No Dairy, Fish, Gluten, Peanut, Shellfish, & Soy

**Brand:** bio-tech pharmacal
**Price:** € 48.44
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your wellness game with the power of D3—because your health deserves the best!

## Quick Answers

- **What is this?** Bio-Tech Pharmacal D3-50 50,000 IU, 100 Capsules Ð All-Natural Supplement Ð Supports Bone, Heart Neuromuscular, & Immune Health Ð No Dairy, Fish, Gluten, Peanut, Shellfish, & Soy by bio-tech pharmacal
- **How much does it cost?** € 48.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/4780238-bio-tech-pharmacal-d3-50-50-000-iu-100-capsules)

## Best For

- bio-tech pharmacal enthusiasts

## Why This Product

- Trusted bio-tech pharmacal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Convenient:** 100 easy-to-swallow capsules with a simple once-weekly regimen—ideal for busy professionals who value health without hassle.
- • **Holistic Health Booster:** Clinically supports bone strength, heart function, neuromuscular coordination, and immune resilience for total-body wellness.
- • **Power-Packed Weekly Dose:** One small capsule delivers a potent 50,000 IU of vitamin D3, making supplementation effortless and effective.
- • **Superior Absorption & Potency:** Vitamin D3 is 87% more effective than D2, ensuring your blood levels rise and stay optimal with fewer doses.
- • **Clean & Allergy-Friendly Formula:** Free from dairy, fish, gluten, peanuts, shellfish, soy, and artificial additives—perfect for sensitive lifestyles.

## Overview

Bio-Tech Pharmacal D3-50 delivers a high-potency 50,000 IU dose of vitamin D3 per capsule, scientifically proven to support bone, heart, neuromuscular, and immune health. This allergen-free, natural supplement offers superior absorption compared to vitamin D2, with a convenient once-weekly dosage. Perfect for health-conscious professionals seeking effective, clean, and hassle-free vitamin D support.

## Description

BioTech Pharmacal - D3-50 (50,000 IU) - 100 Count

Review: Great to have on hand - Whenever I'm out and there is someone near me who is sniffling, sneezing, wheezing, hacking, coughing, or just looks like death warmed over, I take a 50,000 IU as soon as I get home. I take it prophylacticly. If I feel a bit of a sore throat, I also take one. I (and my hubby) haven't had a cold or flu in almost 4 years (since learning about Vit D3). We also take 5,000 IU daily. Although we live in Florida, we still don't get enough sunlight on our skin to make the amount of D3 we need. Taking supplemental D3 (Cholecalciferol) is not toxic like the prescription D2 is (Ergocalciferol). Be sure you get your levels checked and are not deficient. Most people are. BTW, it's best to keep your levels over 50. The levels on the blood test are to prevent disease, not optimal health. (I try to keep my levels over 80-100, but that's just me.) BTW, babies and children are being diagnosed as being abuse when in actuality they have healing rickets. Be sure you have your children's blood levels drawn and give them the appropriate supplement. Nursing mothers should consider taking a supplement to ensure adequate Vitamin D3 in their milk. Pediatricians frequently say Vit D3 is rare, then they say rickets are rare, but that's not true, especially in the northern climates. Do your research. Don't believe anything I or anyone else posts in these reviews. Most of us are not doctors, none of us know you or your situation. But the best defense is knowledge, which you get by researching things for yourself. (Antacids, like tums, will make you deficient, as well as having a high BMI, and a lot of other things. Tums are calcium carbonate and will cause rickets.)See "Dr. Mercola interviews Dr. Ayoub About Infantile Rickets" on youtube to learn more about what looks like child abuse and shaken baby syndrome, but is actually a vitamin d3 deficiency.
Review: Great price for the quantity! I feel good taking D3 instead of D2. - I had my Vitamin D levels tested and I was very low, only 18 ng/mL. So, my doctor put me on a Vitamin D2 regimen (one pill every week for 8 weeks and then 1 every two weeks). I had my level retested and it only raised to 25 ng/mL. I thought it was going to be much higher! I had done some research on Vitamin D as I was taking the D2 and discovered that many people recommended D3 instead. So, when I had my level retested and it was still low, I asked about D3, because I knew I'd need to keep taking Vitamin D. In turns out that my doctor also takes D3 and the woman I talked to on the phone (not sure if she was a receptionist or nurse) recommended BioTech D3-50 and that my doctor takes it as well and buys it on desertcart. I thought it was strange that he would write me a prescription for D2 when he takes D3! It cost me $18 dollars for 10 D2 pills when I could have bought 100 D3 for the same price! So strange and really glad I did my research and questioned the pills I was taking. I'm going to be taking these capsules twice a month now for a few months and then get my levels retested. The pills are small and super easy to swallow. It's great that I can take them so infrequently. I just set a reminder on my phone and forget about it. I highly recommend these.

## Features

- BONE & HEART HEALTH. Bio-Tech Pharmacal D3-50 50,000 IU is a supplement formulated with vitamin D3 (cholecalciferol) that may help support bone, heart, neuromuscular, and immune health.
- NATURAL SUPPORT. Vitamin D functions as a hormone, a chemical messenger with widespread effects in the human body.* Adequate calcium and vitamin D throughout life, as part of a well-balanced diet.
- MORE POTENT. Research shows that vitamin D3 (cholecalciferol) is approximately 87% more potent than vitamin D2 for raising and maintaining vitamin D blood levels.
- ALLERGY FRIENDLY. D3-50 50,000 IU is free of dairy, egg, fish, gluten, peanuts, shellfish, soy, tree nuts, wheat, and artificial colors. This product is halal.
- RECOMMENDED USE. Do not exceed one capsule per week unless directed by a healthcare professional.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B000A0F2B2 |
| Best Sellers Rank | #24,740 in Health & Household ( See Top 100 in Health & Household ) #297 in Vitamin D Supplements |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,926) |
| Date First Available  | October 2, 2001 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 10211563 |
| Manufacturer  | Bio-Tech Pharmacal |
| Product Dimensions  | 1.75 x 1.75 x 3.3 inches; 0.5 ounces |

## Product Details

- **Brand:** Bio-Tech Pharmacal
- **Diet Type:** Plant Based
- **Item Form:** Capsule
- **Primary Supplement Type:** B-Complex

## Images

![Bio-Tech Pharmacal D3-50 50,000 IU, 100 Capsules Ð All-Natural Supplement Ð Supports Bone, Heart Neuromuscular, & Immune Health Ð No Dairy, Fish, Gluten, Peanut, Shellfish, & Soy - Image 1](https://m.media-amazon.com/images/I/61v9J2Lo57L.jpg)

## Available Options

This product comes in different **Customer Package Type** options.

## Questions & Answers

**Q: Is this the same as a RX Vit D**
A: My doctor wrote an RX for 50,000 I.U. the Giant Eagle near my home filled my RX with Biotech product and charge my $5.00 for 8 pills. As you can see Amazon seller supplied me with 100 for $20.00. I went to see my doctor if fact yesterday, and told him of my finding to which he said "yes, it's the same". The RX was for my insurance company .... I think that 0.20 cents a pill, is a lot better than 8 for $5.00.But let me get off my soap box and say YES, it's the same. But to be safe ask your doctor.Have a Happy Thanksgiving. G-d bless, Barbara Newkirk

**Q: What are the ingredients?**
A: 50,000 IU Vitamin D3 12,500% Daily Value;  other ingredients listed Microcrystallin cellulose, gelatin capsule (Kosher and Halai cerified).  Manufactured by BIO-Tech Fayetteville, AR 72704 www.BioTechPharmcal.com   I take one capsule once a week and once a day for 3 days when I have an infection or something.  Hope this helps you

**Q: What is the difference between D2 and D3?**
A: I am not aware of the product D2. I take the D3-50 which is a dose of 50,000 IU of vitamin D.

**Q: is the vit a soft jel or pill**
A: It's a small, soft capsule.  If I am not mistaken, it is in powder form inside, but it is VERY easy to take.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great to have on hand
*by J***H on February 17, 2014*

Whenever I'm out and there is someone near me who is sniffling, sneezing, wheezing, hacking, coughing, or just looks like death warmed over, I take a 50,000 IU as soon as I get home. I take it prophylacticly. If I feel a bit of a sore throat, I also take one. I (and my hubby) haven't had a cold or flu in almost 4 years (since learning about Vit D3). We also take 5,000 IU daily. Although we live in Florida, we still don't get enough sunlight on our skin to make the amount of D3 we need. Taking supplemental D3 (Cholecalciferol) is not toxic like the prescription D2 is (Ergocalciferol). Be sure you get your levels checked and are not deficient. Most people are. BTW, it's best to keep your levels over 50. The levels on the blood test are to prevent disease, not optimal health. (I try to keep my levels over 80-100, but that's just me.) BTW, babies and children are being diagnosed as being abuse when in actuality they have healing rickets. Be sure you have your children's blood levels drawn and give them the appropriate supplement. Nursing mothers should consider taking a supplement to ensure adequate Vitamin D3 in their milk. Pediatricians frequently say Vit D3 is rare, then they say rickets are rare, but that's not true, especially in the northern climates. Do your research. Don't believe anything I or anyone else posts in these reviews. Most of us are not doctors, none of us know you or your situation. But the best defense is knowledge, which you get by researching things for yourself. (Antacids, like tums, will make you deficient, as well as having a high BMI, and a lot of other things. Tums are calcium carbonate and will cause rickets.)See "Dr. Mercola interviews Dr. Ayoub About Infantile Rickets" on youtube to learn more about what looks like child abuse and shaken baby syndrome, but is actually a vitamin d3 deficiency.

### ⭐⭐⭐⭐⭐ Great price for the quantity! I feel good taking D3 instead of D2.
*by C***A on July 9, 2014*

I had my Vitamin D levels tested and I was very low, only 18 ng/mL. So, my doctor put me on a Vitamin D2 regimen (one pill every week for 8 weeks and then 1 every two weeks). I had my level retested and it only raised to 25 ng/mL. I thought it was going to be much higher! I had done some research on Vitamin D as I was taking the D2 and discovered that many people recommended D3 instead. So, when I had my level retested and it was still low, I asked about D3, because I knew I'd need to keep taking Vitamin D. In turns out that my doctor also takes D3 and the woman I talked to on the phone (not sure if she was a receptionist or nurse) recommended BioTech D3-50 and that my doctor takes it as well and buys it on Amazon. I thought it was strange that he would write me a prescription for D2 when he takes D3! It cost me $18 dollars for 10 D2 pills when I could have bought 100 D3 for the same price! So strange and really glad I did my research and questioned the pills I was taking. I'm going to be taking these capsules twice a month now for a few months and then get my levels retested. The pills are small and super easy to swallow. It's great that I can take them so infrequently. I just set a reminder on my phone and forget about it. I highly recommend these.

### ⭐⭐⭐⭐⭐ If it was toxic, you'd need a perscription to buy it!
*by S***D on January 14, 2013*

We don't understand why so many people (Medical Doctors included) continue to allege Vitamin D3 is toxic. Though D3 is not toxic, D2 [D(ERGO)] can be toxic (or is synthesized with dyes that can be toxic). This form of vitamin D3 is water-miscible; respectively, the body only absorbs and distributes what it needs; any excess is discharged. Though D2 can be harmful to kidneys; D3 promotes healthy kidney function. The benefits of vitamin D3 (and its lack of toxicity) has been well researched and reported with thousands of articles; not the least of which is the whitepaper written by: Dr. J. Joseph Prendergast, MD; titled: "Vitamin D3 Spray Whitepaper". The article is well written in layman's terms. Knowledgeable Health care practitioners wisely recommend that when supplementing a diet with D3 and K2 you should never take calcium supplements; just eat a normal healthy diet. In fact, for those that may experience pain in their extremities after taking large doses of D3, the culprit is not likely the D3; rather, they are most likely suplimenting calcium (which should never be done) it is actually hard not to get sufficient calcium if you have enough D3 and K2 (MK7). The body will produce 10,000 to 40,000 IU of D3 in 20 min of direct sun exposure (no more than that is recommended without sunscreen) after 20 min. the body reaches equilibrium; or, runs out of available cholesterol (which the body uses to naturally produce D3). The body can naturally produce 30,000 to 60,000 IU of D3 daily if two to three 10–20 min. periods (maximum of 20 min./period of exposure) sun exposure are evenly spread out across the day. If the body will naturally produce that much D3 in a day, how can it be harmful to take that much of a natural supplement of D3? I learned about D3 because my MD prescribed daily doses of 50,000 IU of D3 (I take 1- Bio-Tech D3-50 50,000 IU ), 700 mcg of K2 (I take 7- NOW Foods Vitamin K-2,100mcg )(K2 is a necessary D3 companion vitamin for proper assimilation of D3) and 20,000 IU of Vitamin A (I take 2- Solgar Vitamin A 10,000 IU )to fight a melanoma that developed on my ear lobe. That treatment is going quite well. Canada reported running a test with some of their school's children wherein they gave students a massive dose of 500,000 IU D3 at the beginning of the school year for each year for five years (the reported results were incredible). Again, all too often medical doctors treat D1, D2 and D3 as if they were the same thing, having the same effect. They are not the same and they do not have the same effect. D and D2 can be toxic; however, it makes no sense that D3 could possibly be. Just as there is a distinctive difference between vitamin D [ERGO] and vitamin D3, there is a significant difference between vitamin K1 and vitamin K2; K1 (usually synthetic) can interfere with high blood pressure medication treatments K2 does not (we only use the natural form MK-7 "menaquinone"; for example: NOW Foods Vitamin K-2,100mcg, 100 Vcaps ). The bottom line: people need to remember that medical doctors rarely get more that an introductory class in health in their normal training (if that); respectively, they are not generally trained in basic nutrition and/or health. Respectively, they are not generally the best source for learning about such matters. However, it is important to learn first, all you can about any nutritional claims from any source; especially if the source is promoting their own product. First, learn about the product, nutrient or supplement before taking anything; and, whenever possible use natural sources. In this case the best source for vitamin D3 is the sun. However, today it is -9°F outside; so, I am going to get my daily dose of 50,000 IU Vitamin D3 and 700 mcg Vitamin K2 from supplements.

## Frequently Bought Together

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-10*