Natural Factors, Vitamin D3 1000 IU (25 mcg), Supports Strong Bones, Muscles and Immune Function, 180 Tablets
$7.67
Price: $7.67
(as of Aug 09, 2025 00:49:19 UTC – Details)
From the brand
Natural Factors
Is Discontinued By Manufacturer : No
Product Dimensions : 2.31 x 2.31 x 4.38 inches; 2.08 ounces
Item model number : 1051
Date First Available : October 18, 2005
Manufacturer : Natural Factors
ASIN : B0026X5LUI
Best Sellers Rank: #144,337 in Health & Household (See Top 100 in Health & Household) #1,026 in Vitamin D Supplements
Customer Reviews: 4.4 4.4 out of 5 stars 114 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Get the sunshine vitamin the safe way; Natural Factors’ Vitamin D3 1,000 IU (25 mcg) delivers your daily dose of vitamin D available without the UV rays
Supports strong bones and teeth, helps regulate the immune system and encourages healthy nerve and muscle function
Take just 1 easy-to-swallow tablet daily; Formulated for the highest level of quality and consistency.
Helps you absorb more calcium and phosphorus from your food for even more bone support
Third-party certified and independently tested for GMOs and over 700 contaminants using advanced technology such as mass spectrometry to ensure purity and potency
Customers say
Customers find the vitamin D supplement effective, with one mentioning it helped with a deficiency. The product receives positive feedback for its quality, ease of swallowing, and good price point.
12 reviews for Natural Factors, Vitamin D3 1000 IU (25 mcg), Supports Strong Bones, Muscles and Immune Function, 180 Tablets
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$7.67
Erick Schmidt –
Great Supplement
Great supplement! I have been taking this D3 vitamin for about three years and it a wonderful nutrient for my anatomy.
Rita Kroon –
D3 is for Me!
Theses Vitamin D3 tablets are easy to swallow, and you can be confident these tablets give you the right measure of D3 without a lot of additives!
Amazon Customer –
Always arrived on time in excellent condition!
I use these as a part of my daily supplement routine.. they have always arrived promptly and in excellent condition,
Tennes M. Rosengren –
Easy to swallow
I have been using the Natural Factors, D3 1000 tab for the past 5 or 6 years. They seem to work just fine. The only real way to know is if you get a blood test. I like the size of the tab and they come in 1000 units. I only have one rub. I was asked to rate this product before it even arrived at my house. Overall I will continue to use the Natural Factors, D3 1000 tab.
Rosy –
Good supplement in pill form!
Good brand…good quality supplement…. Good price…Very small tablet and very easy to swallow… I gave it 2 stars because I prefer capsules…
C. Demetro –
Does exactly what it’s supposed to; and no unnecessary additives
The title says it all – keeps my D levels where they’re supposed to be on the blood work; and it’s got no glutens, sugars, yeast derivatives (for stabilizers, I think), or soy products – all of which are no-no’s for me due to dietary concerns related to Lyme disease. Usually it’s at a good price, too. Also, it’s a very consistent product – I don’t have to check the back of the label every time I buy from this company just to make sure the formulation hasn’t changed from month-to-month.
D. Bell –
Great way to buy vitamins
I bought my favorite vitamin D from this vendor. Great price in comparison to retail.
Doreen T. Matthews –
Donât know how to rate.
I donât feel any different.
katazman –
Have used this brand of D3 for 20years …as it is from Flax oil.
Marc-Andre demers –
Comme décrit
mandyv –
tablets
Brenda G –
Same product I’ve taken for 10 years prescribed by my Naturalpath