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ProHealth > Store Home > Anti-Aging > Vitamin D3 Extreme™

Vitamin D3 Extreme™ by ProHealth - 50000 IU, 24 capsules

#PH324 - Vitamin D3 50,000 IU Supplement - By ProHealth
$15.49 $18.95 SRP
You Save: $3.46 (18% Off)
SmartSavings Club   What's this?Free SmartSavings Auto Ship membership includes:
  • Better prices - up to 40% off regular pricing

  • Lower shipping cost - just $2.99! (Save $3 on each order)

  • Convenient Auto Ship the nutrients you need, shipped automatically on the schedule of your choice
Product Rating of 4.605 stars  
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Order by 1pm PST M-F for same day shipping!
Product qualifies for $5.99 flat rate U.S. shipping.

50,000 IU Vitamin D3 - Prescription Strength*

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

ProHealth FundraisingFunding Research to Find Cures
Knowing that research is the key to finding cures for chronic, debilitating diseases, ProHealth has raised and donated more than $3.5 million to organizations researching fibromyalgia, ME/Chronic Fatigue Syndrome and other conditions.

You Help Make it Possible
As a crucial part of our mission, a portion of each purchase you make goes toward this fundraising effort. This is such a high priority that in some years our donations outpaced our profits. Thank you for helping support our efforts.
ProHealth's prescription strength 50000 IU D3 Extreme™ 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

For more information: Sunshine Vitamin Has D-lightful Health Benefits

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

Read more about Vitamin D3 in "Sunshine Vitamin Has D-lightful Health Benefits "

*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.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.

Gluten FreeGluten Free    
Supplement Facts
Serving Size: 1 capsule
Servings Per Container: 24
Amount Per Serving %DV
Vitamin D3 (natural) (cholecalciferol) 50,000 IU 12500%
*Percent Daily Value based on a 2000 calorie diet

Note: Do not use if tamper-evident seal is broken or missing.

Product & Usage Information:

  • 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.

  • Other Ingredients: Maltodextrin (corn), gelatin, magnesium stearate, silicon dioxide, water.

  • Initial Source: Sheep's wool lanolin

  • Contains No: Gluten, yeast, sugar, dye or preservatives.

  • 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.


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These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.