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Bio-Tech Pharmacal

Bio-Tech Pharmacal D3-50 Vitamin D3 50000 IU

  • Item Form: Capsule
  • Dosage Form: Capsule
  • Primary Supplement Type: B-Complex
  • Diet Type: Plant Based

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A high-potency 50,000 IU vitamin D3 capsule for a targeted dosing regimen, not a casual everyday multivitamin replacement.

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ASIN: B000A0F2B2Model: D3-50Category: Vitamin D Supplements

Overview

Bio-Tech Pharmacal's D3-50 delivers a high 50,000 IU dose of vitamin D3 per capsule in a 100-count bottle, positioned for bone, heart, neuromuscular and immune health support.

At 50,000 IU per capsule, this is a substantially higher dose than the 1,000 to 5,000 IU found in typical daily vitamin D products, so it's meant for a specific dosing schedule rather than everyday casual use, and dosing should be understood before starting. The product is free of dairy, fish, gluten, peanut, shellfish and soy.

  • 50,000 IU vitamin D3 per capsule
  • 100 capsules per bottle
  • Marketed for bone, heart, neuromuscular and immune health
  • Free of dairy, fish, gluten, peanut, shellfish and soy

Who it's for

Fits people who need a high-dose D3 capsule as part of a specific supplementation plan, since 50,000 IU far exceeds a typical daily multivitamin dose. Not intended for casual daily use in place of a standard-dose vitamin D product.

Pros and cons

Pros
  • High 50,000 IU D3 dose per capsule
  • Free of dairy, fish, gluten, peanut, shellfish, soy
  • 100 capsules per bottle
Cons
  • Dose far exceeds typical daily vitamin D needs
  • Not suited to casual, everyday supplementation

Performance notes

Each capsule delivers 50,000 IU of vitamin D3, a dose well above standard daily multivitamin levels, which is why this format is typically used on a set schedule rather than every day. The formula is free of dairy, fish, gluten, peanut, shellfish and soy, addressing several common allergens for a supplement of this potency.

Specifications

BrandBio-Tech Pharmacal
ModelD3-50
Dimensions & fit
Item Weight0.1 poundslower than 51% of 52 vitamin d supplements
Item Dimensions1.7 × 1.7 × 3.3 inches
Capacity & performance
Age Range DescriptionAdult
Included components
Unit Count1
Other details
Item FormCapsule
Dosage FormCapsule
Primary Supplement TypeB-Complex
Diet TypePlant Based
FlavorBio-Tech Pharmacal D3-50 50,000 IU, 100 Capsules – All-Natural Supplement – Supports Bone, Cardiovascular, Neuromuscular, & Immune Health – No Dairy, Fish, Gluten, Peanut, Shellfish, & Soy
Product BenefitsHeart Health,Immune Support
Number Of Items100
Specific Uses For ProductBone
Allergen InformationPeanut Free, Soy Free

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Frequently asked questions

How much vitamin D3 is in each Bio-Tech D3-50 capsule?

Each capsule contains 50,000 IU of vitamin D3, a high-potency dose.

Is Bio-Tech D3-50 free of common allergens?

Yes, it's formulated without dairy, fish, gluten, peanut, shellfish or soy.

How many capsules are in a bottle of D3-50?

The bottle contains 100 capsules.