Vitamin D3 50,000 (50,000 IU, 50 softgels) by ProHealth

SKU: PH478



50,000 IU Vitamin D3 - Highest Potency

  • 50,000 IU Vitamin D3
  • Promotes a healthy immune system*
  • Supports healthy bones*

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Supplement Facts
Supplement Facts
Serving Size: 1 softgel
Servings Per Container: 50
Amount Per Serving %DV
Vitamin D3 (natural) (cholecalciferol) 50,000 IU 12500%
*Percent Daily Value based on a 2000 calorie diet
  • Suggested Use: As directed by your healthcare practitioner.
  • Storage: Close tightly after each use. Store in a cool, dry place. KEEP OUT OF REACH OF CHILDREN.
  • Contraindications: Vitamin D levels should be monitored and contained within acceptable limits: 40-60 ng/mL or 100-150 nmol/L of 25 (OH) Vitamin D. (Conversion ratio: 1ng/mL equal to 2.5nmol/L). Some recommend higher. Individuals taking this product should consult and be monitored by their physician.
  • Other Ingredients: Gelatin (bovine).
  • Allergens: Soy
  • Contains No: Gluten, wheat, yeast, milk, eggs, fish, shellfish, tree nuts, peanuts,  sugar, dye or preservatives.
  • Initial Source: Sheep's wool lanolin

ProHealth's high potency 50000 IU is the strongest single dose on the market at a cost far less that you would pay at a pharmacy. We developed this product using vitamin D3 or cholecalciferol, which is the same type of vitamin D your body makes when exposed to sunlight and it is also the version used to fortify foods.

About Vitamin D

With over 70% of the population deficient in Vitamin D levels it is important that you supplement your diet with a high-quality D3 vitamin. Each day we are learning more about the amazing benefits of Vitamin D. A growing body of research suggests this powerful nutrient may:

  • Promote a healthy immune system
  • Boost calcium & phosphorus absorption and for healthy bones and teeth
  • Improve cardiovascular health
  • Support blood sugar management
  • Promote healthy muscle functions

Not intended for daily use. Consult physician for dosing instructions and monitoring. Ingredients meet US Pharmacopeia standards.

*This information has not been evaluated by the FDA. It is general and is not intended to prevent, diagnose, treat or cure any illness, condition, or disease. It is very important that you make no change in your healthcare plan or health support regimen without researching and discussing it in collaboration with your professional healthcare team.

Customer Reviews

Based on 36 reviews
I. E.
Highest IU of D3 I could easily find in one capsule

Trying to reduce the amount of tablets I take. High IU in one dose. Very happy

Janett R.
Highly Recommmmended!

Excellent due to:
Contains No: Gluten, wheat, yeast, milk, eggs, fish, shellfish, tree nuts, peanuts, sugar, dye or preservatives.

Patricia G.

Great product

Richard H.

Quick turnaround on my order.


Was diagnosed with low VitD several months ago. Insurance won't pay for a vitamin and the prescribed version was pricy. Switched to ProHealth's and my blood test shows my levels are back to normal. Not bad for a 71 year old.

Billy J.
Great Supplement

Good Product...Great Price....Good Company to deal service

Elma L.

Vitamin D3 50,000

Tricia O.

Recommended by a Dr and definitely boosts my Vit D levels (blood test confirmed).

L. B.
ProHealth D3