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Pure Vitamin D for Immunity Support



Our Pure Vitamin D3 offers “sunshine in a bottle” supplementing your body’s production of this essential bone health vitamin.** More bioavailable as compared to D2 for superior healthy immune system and neuromuscular function support.**

In an ever more sketchy supplement world we are proud to deliver the ONLY MD Certified Vitamin D on the market which ensures you are getting clean ingredients formulated under the supervision of a Medical Doctor! And FREE Shipping on ANY order! Most supplement companies advertise cheap bottle prices but then make you spend at least $50 in order to get free shipping! We think that is deceptive. Here at LEAN free shipping means FREE! 

And with our BOGO offer you can get your second and third bottles of Pure Vitamin D for just $11.99!


Scientific Research

Links to Supporting Research about Vitamin D

There are hundreds of scientific and medical studies on the positive benefits of Vitamin D. Here are just a few recent studies on the immunity benefits to get you started on your quest for knowledge!

The role of vitamin D in the prevention of coronavirus disease 2019 infection and mortality

Commentary: Myths and facts on vitamin D amidst the COVID-19 pandemic

Vitamin D Supplementation During the COVID-19 Pandemic

*No statements on this site have been evaluated by the Food and Drug Administration. The products on this site are not intended to diagnose, treat, cure or prevent any disease.  Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using these or any dietary supplements.

  • Standard (5-7 days) FREE for up to 5 lbs
  • Expedited (2 days) $5 for up to 3 lbs, $7 for up to 5 lbs
  • Overnight (1 day) $15 for up to 3 lbs, $21 for up to 5 lbs
  • Free Sample Offers (5-7 days) $5.99 per sample

* 3 lbs is approximately 6 bottles of our liquid or capsule products, 5 lbs is approximately 9 bottles of our liquid or capsule products
* For our Berry flavored Super Green Powder 3 lbs is approximately 4 tubs, 5 lbs is approximately 6 tubs

Customer Reviews

Based on 1 review
J. (Milan, IT)
Very good product and essential

Need supplements to boost immune system and defend against virus! This helps certainly!

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