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Premium Grade Vitamin D3 Supplements

"Revolution-D is such
a great product. I feel very confident I'm getting the proper amount of D3 on a daily basis.*"
Burle B. from Wylie, TX

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Premium-Grade Vitamin D3
We only use vitamin D3 (Cholecalciferol) for maximum absorbability. Our liquid softgel method makes it even more absorbable. Beware of less absorbable vitamin D2.
Science Based Formulations
Our ultra-premium, high potency supplements are formulated according to the latest research on nutrition to help you achieve optimal health.
Pharmaceutical Grade Standards
All of our supplements are manufactured in the USA in state-of-the art FDA inspected facilities to meet the stringent standards of USP for quality and purity.


Sponsor of Vitamin D Council
Product Highlights
  • A highly bioavailable formula made with the superior cholecalciferol (D3) form of vitamin D
  • An essential nutrient, instrumental in bone and muscle health, immunity and overall wellness and longevity
  • An important supplement in cases of vitamin D deficiency, which experts believe has reached near epidemic proportions
  • May be helpful in improving mood and in reducing chronic pain and fatigue
  • Made in the USA in FDA inspected facilities to meet the stringent standards of US Pharmacopeia (USP) for quality, purity and potency

Product Overview

Vitamin D has gotten a lot of buzz in the news lately, however we've been tracking the multitude of health benefits associated with this amazing vitamin for almost 15 years. Vitamin D has long been known as an essential to building and maintaining strong bones and teeth. Recent research has shown that it is also instrumental in promoting a healthy immune system and overall wellness. In fact, low vitamin D levels have been associated with depression, chronic pain and even shortened lifespan.

Cholecalciferol, or vitamin D3, has been noted for its maximum absorbability in the body. That's why we chose to use cholecalciferol in all of our vitamin D formulas. Beware of supplements made from the cheaper and less absorbable vitamin D2.

Vitamin D is normally obtained from the diet through fortified foods or produced by the skin when exposed to sunlight. However, it is not abundant in food. As more people avoid sun exposure, vitamin D supplementation becomes even more necessary to ensure that your body receives an adequate supply.


“The Vitamin D supplement works great!”
The D-Pure Vitamin D3. supplement works great! It really helps alleviate the winter blues. It is great that Stop Aging Now offers such an important nutrient at such a low price!
Julian A. from North Hollywood, CA
“Very happy with Stop Aging Now's Vitamin D”
I was searching for a liquid vitamin D3 supplement for my unborn baby. I was turned off to the products available at my local pharmacy/health food stores because of the additives included in the vitamin D. Therefore, D-Pure® Liquid Vitamin D3 . was the product I chose and I was very happy with it. It lasted a long time and I would definitely purchase it again.
Cheryl B. from Smithville, Ontario
“I am happy with Vitamin D3”
So far I am happy with the strength of D-Pure Vitamin D3. and the preliminary results of my blood work.
Herb H. from Marietta, GA
“Thanks for making a great vitamin D product!”
Thanks for making a great vitamin D product at a potency that's worth taking, and yet small enough that my second grader can swallow it!
Carrie L. from Boca Raton, FL
“We feel great, less stress and so much more energy.”
My wife and I are retired and in our 70's.  We have found your Max-B12 to be an amazing product.  We feel great with less stress and have so much more energy.  Max-B12 is so easy to use by placing one small tablet under your tongue, and it tastes great too!  We have only been using Stop Aging Now products for a couple of months and are already reaping many benefits from another of your other great products such as Cinnapur, Purbiotics, D-Pure Vitamin D3, MaxQ10 and Super Osteo Gold, along with Max-B12.  We no longer go to the big box stores to buy vitamins we never kept using because we had some doubts of their benefits. It's a great feeling to know we can trust Stop Aging Now and feel good about taking these vitamins every day.  Thanks Stop Aging Now!
Jim S. from Lake Stevens, WA
“A great product!”
Because it has no taste, my grandson never resists opening his mouth for his D-Pure Vitamin D3 drops. A great product!
Doris S. from Marshalltown, IA
“Itís given me more energy...”
I’ve been taking D-Pure Vitamin D3 for several months now and I believe it’s given me more energy and kept my immune system strong through these winter months.
Christopher J. from Owatonna, MN
“We really love the products and the service.”
We really love the products and the service. We take a lot of Stop Aging Now products including curcumin extract, astaxanthin, resveratrol, lutein, vitamin B and D-Pure Vitamin D3. Thank you!
Leonard G. from San Diego, CA
“I went on vitamin D3 and this past winter has been the best!”
I was suffering from declining health after the birth of my sixth child. I was put on vitamin D2 for a short time and it was assumed my levels were fine. I kept telling everyone that I still had many bodily symptoms and no one had any solutions. My husband and I got our vitamin D levels tested 10 months later and I was vitamin D deficient still and my husband was also. I went on D-Pure Vitamin D3 and this past winter has been the best! We remain healthy! My levels are slowly going up and my husband's only took 5 months to get to high optimal levels. All our kids got tested last fall and they are now due for their 6 month blood work to check their levels. We are all striving to maintain our levels year round and will then check our vitamin D levels annually at a health fair blood draw. The liquid is great for kids and the soft gels great for pill boxes or travel. Those of us with low levels are improving and the youngest is doing much better once his vitamin D levels increased. In retrospect, I should have been on more vitamin D supplements while pregnant and breastfeeding. Get your vitamin D levels checked and keep them up year round! Most of us need to!  Our bones and immune systems really suffer without!
Carol B. from Lander, WY
“My last bone scan showed a major improvement!”
I have been taking Stop Aging Now vitamins and supplements since the early 90’s. Because I trust in the integrity of the Stop Aging Now product, I prefer them over supplements offered in vitamin and drug stores. Despite years of eating healthy (most of the time) and exercising faithfully, I was concerned about bone health at the age of 58. The doctor found my vitamin D level to be extremely low. Most likely that was a major contributor to my concern. The doctor started me on 5,000 mg daily of Vitamin D3. I am thrilled to report that after two years of the Stop Aging Now D-Pure Vitamin D3 and Stop Aging Now Calcium, my last bone scan showed a major improvement!
Jeanene E. from Washington, DC
“Helped me exponentially!”
I was found to be very very low in vitamin D. Your High Potency D-Pure Vitamin D3 helped me exponentially. THANK YOU!!!
Kay S. from Irvine, CA
“...of excellent quality and easy to take.”
The D-Pure Vitamin D3 softgels are of excellent quality, and are easy to take.  
Theresa S. from Chicago, IL
“I have noticed a change in my energy level.”
I have been taking several of your supplements for about a year now and have always looked upon glowing reviews as probably a lot of hype. But I'm a believer now! Since taking your products, I have noticed a change in my energy level and my doctor even noticed an improvement in my bone density when I had my latest bone-density test. Some of the supplements I've been taking are: MAX-B12, MAX-Q10, and D-Pure vitamin D3. My doctor said it was a good bone density, especially for a person of 81 years! I blame it all on your supplements. I'll be staying the course. Thanks for a great selection of products.
Edie N. from La Verne, CA
“I like the good ingredients, and they're made in the USA.”
I've been taking Omega-T for several months now, and I love it. I also just got D-Pure Vitamin D3 from you. I like the good ingredients, and also, that they're made in the USA. Thank you for making so many quality products.
Gary A. from Little Rock, AR
“My doctors are amazed!”
Within six weeks of starting D-Pure Liquid Vitamin D3 daily, I am out of my splint and my doctors are amazed at my sudden upward turn. I can't say for sure, but I certainly suspect the Vitamin D turned the tide in my favor. After all, it's the only new thing I've been doing!
Sheila L. from Westminster, CO
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