ProHealth health Vitamin and Natural Supplement Store and Health
Log In  |  My Account  |  View Cart  View Your ProHealth Vitamin and Supplement Shopping Cart
800-366-6056  |  Contact Us  |  Help

Save on Your Next Order
The Healing Store
We donate 10% of profits
Learn why in Our Story
Patients' Favorites for Pain Support, Sleep, Memory, Digestion and more
Patients' Favorites for Energy, Immune Function, Mood, Detoxification, Digestion and more
Home A-Z Index Catalog Quick Order Customer Favorites Deal of the Day New Products Seasonal Sale SmartSavings Club
(800) 366-6056
Contact Us Shipping Information
Adrenal Allergies Blood Sugar Control Bone and Joint Health Brain and Cognition Cholesterol Colds & Flu Detoxification Digestion Head, Sinus and Ears Healthy Aging Heart Health Immune Support Inflammation Liver Health Lyme Support Men's Health Muscle Health Pain Management Skin Care Sleep Help Stress and Relaxation Thyroid Vision Weight Loss Women's Health
Amino Acids Antioxidants Dietary Minerals Energy Supplements Essential Fatty Acids Multi Vitamins Probiotics Salicylate Free Vitamins
Air Filters Bookstore Cuddle Ewe Goodnighties Healthy Home
ProHealth Vitamin and Supplement Catalog
ProHealth Health & Wellness Research & News Catalog

Free Chronic Fatigue Syndrome and Fibromyalgia Newsletters
Subscribe to Our FREE Newsletter
Receive up-to-date ME/CFS & Fibromyalgia treatment & research news
ProHealth > Store Home > Bone & Joint Supplements > Vitamin D3 1000 IU

Vitamin D3 1000 IU - 1000 IU, 180 Softgels

#PH70 - Vitamin D3 1,000 Iu Supplement
$6.49 $7.95 SRP
Savings of: $1.46 (18% Off)
Product Rating of 4.845 stars  
Customer Rating: 4.8 ( 13 ratings )
( 9 reviews )      
Rate this Product

$6.17 SmartSavings Club

Crucial nutrient for strong bones, heart and immune health

  • Supports heart and bone health
  • Helps maintain a strong immune system
  • Promotes normal blood levels of calcium and phosphorus
Certified Quality, Purity & Potency iconQuality Nutrients for Your Health
For nearly 20 years, ProHealth has provided you with top-quality vitamins and nutrients. In fact, all our supplements are rigorously tested by third-party laboratories to guarantee:
  • PURITY - Our supplements are certified free of impurities
  • POTENCY - Each label accurately reflects the ingredients
  • EFFICACY - The product performs as described
You Can Trust ProHealth
We do more than sell you products. We offer you a wealth of information online and over the phone. Whether you have questions about which product is best for you, or want to research a health concern, we're here to help.
Funding 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 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.
Order by 1pm Monday through Friday for same day shipping! Product qualifies for $5.99 flat rate U.S. shipping.

Called "the sunshine vitamin," vitamin D is a crucial nutrient that is normally obtained through the diet or produced by the skin after exposure to ultraviolet rays from the sun. Vitamin D promotes the body's absorption of calcium, which is essential for the normal development and maintenance of healthy teeth and bones. It promotes bone mineralization in concert with a number of other vitamins, minerals, and hormones.

Calcium is also important to nerve cells, including the brain. The main function of phosphorus is in the formation of bones and teeth. It plays an important role in the body's utilization of carbohydrates and fats and in the synthesis of protein for the growth, maintenance, and repair of cells and tissues. It is also crucial for the production of ATP, a molecule the body uses to store energy. Animal research suggests that vitamin D may help maintain a healthy immune system, by assisting in the regulation of the normal function and growth of immune cells.

The National Institutes of Health have stated that it is important for individuals with limited sun exposure to include good sources of vitamin D in their diets to prevent deficiency.

Write a Review »

Product Rating of 5.0 stars
Seems to be a great product! Service is outstanding!!

Product Rating of 5.0 stars
Easy to take and definitely helps my immune system and overall health!

Product Rating of 5.0 stars
Three of these a day is a great way to get the new RDA levels. For anyone who has absorption issues I was able to get off the prescription stuff when I started taking this.

Product Rating of 5.0 stars
Also taking once discovered i had breast cancer last year and my vit d was really depleted! again at dana farber cancer institute the nutritionist said very important to take "good" vit d and she loves your products now that i've introduced her to them. thank you. i ...[read entire review]

Product Rating of 4.0 stars
My vitamin D level is too low despite me spending plenty of time outdoors, so I have to take a supplement. This one is very well priced and I trust ProHealth to only use the best raw materials. With more and more scientific evidence that vitamin D is very important it ...[read entire review]

Product Rating of 5.0 stars
Vitamin D3 has turned out to be a life-saver for me when it comes to fighting infections & inflammation. I have more energy & less pain when I take it.

Product Rating of 5.0 stars
I find this product to be very helpful in controlling my Seasonal Affective Disorder (SAD). I take one twice daily and that gives me a boost of Vitamin D, as I do not get outside much in the winter. I really feel it helps me with my symptoms.

Product Rating of 4.0 stars
Doctor recommended Vit D for my bones. As well it helps with immune function.

Product Rating of 5.0 stars
As well as having CF I tend to become SAD in the winter. Last year I started 1000iu Vit D daily from Nov to April and found a very marked improvement in mood! It's getting dark again so time to start back!


More Products You'd Like

Bone & Joint Supplements
Vitamin D3 Extreme™
Fibro Freedom™
Curcumin, Longvida™
Vitamin D3 5000 IU
Arctic Select Krill
Healthy Aging
Super Multiple II
Ultra EPA - Fish Oil
Green Tea EGCG
Super Multiple II without
Heart Health
Olive Leaf Extract (15%
Ubiquinol CoQ-10
Omega 3-6-9
Related Articles

SAD? Coping with Seasonal Affective Disorder... [more]

D-ficient? Health Risks You Need to Know About... [more]

Priming Your Immune System for Cold & Flu Season... [more]

More related articles »

Related Products

Vitamin D3 5000 IU Vitamin D3 5000 IU
Give your body a boost with the sunshine vitamin

100 capsules   $12.49
$9.37 SmartSavings
Vitamin D3 Extreme™ Vitamin D3 Extreme™
50,000 IU Vitamin D3 - Prescription Strength

24 capsules   $15.49
$13.94 SmartSavings

Related Categories

Bone & Joint Supplements
Healthy Aging
Heart Health
Immune Support
Lyme Support

What is Fibromyalgia?
Fibromyalgia 101
Fibromyalgia Symptoms
Fibromyalgia Treatments
What is CFS?
ME/CFS 101
ME/CFS Symptoms
ME/CFS Treatments
ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus
Credit Card Processing
ProHealth Vitamin and Natural Supplement Store and Health Research
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.