21st Century Health Care, D-1000, D3, Extra Strength, 110 Tablets1710 Reviews
The length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
The Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.
0.18 lbs (0.08 kg)
- Product Code: CEN-27062
- UPC Code: 740985270622
- Package Quantity: 110 Tablets
- Dimensions: 3.4 x 2.5 x 1.7 in, 0.15 lbs (0.07 kg)
- 10% Free
- Dietary Supplement
- Promotes Healthy Bones and Immune System
- New! Easy-to-Swallow Smaller Tablet
- 21st Century...for a Healthier Future
Vitamin D is essential for absorption of calcium and necessary support for healthy bones and a healthy immune system.
For adults, take one (1) tablet daily, preferably with a meal for maximum daily results, or as directed by your healthcare provider. Do not exceed recommended dosage.
Cellulose, stearic acid, croscarmellose sodium, silicon dioxide, magnesium stearate.
Gluten Free. Unconditionally guaranteed for purity, freshness and label potency. No added sugar, salt, yeast, artificial flavors, colors or preservatives.
Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.
|Serving Size: 1 Tablet|
|Amount Per Serving||% DV|
|Vitamin D3 (as Cholecalciferol)||1000 IU||250%|
|Calcium (from Calcium Carbonate)||90 mg||9%|
|Percent Daily Value (DV)|
iHerb Customer Reviews
Much has been written about the Benefits of Vitamin D3. Therefore I will not go very deep here. I will say most adults living in the North or those who don't spend much time outside need to supplement. Certain medications will lower you D levels as well. Vit D is a HORMONE and not a vitamin. Therefore you want just the right levels in your body. Not too much and not too little. This is critical to understand so I always tell people to have your doctor test for your levels every year. Don't go by the lab range alone and feel you are ok. Most labs have a lower limit that is too low. Most progressively thinking doctors agree that you should be between 50-100 ng/ml on a standard 25-OH Vitamin D test. By maintaining this level you will be helped in many areas of your overall health. i.e. Immunity, bone health, cognition and much more. This is a good product in general and great when iHerb has it on special and you can get it for free or for a $1. Don't miss out when it is on special. I don't know why they call it EXTRA strength when it is only 1,000mg. That is a low to average dose for most adults. Take you vitamin D with some fat for better absorption. A recent study showed it is best absorbed with your largest meal of the day. I don't use this product typically. There is another brand in a liquid form which I feel is better absorbed and a better overall deal. If you go to my iHerb web page by clicking on my blue handle above you will see my recommended vitamin D as well as many other value added reviews. If you found this helpful kindly click on the "YES" button. Peace and good health!
This contains stearic acid, croscarmellose sodium, silicon dioxide, magnesium stearate. Who on earth would take that for their health? Calcium should not be obtained from Calcium Carbonate, which is chalk. This type of calcium can block arteries. So do not buy this look for a better product which contains D3, K2 & if possible Magnesium. This was free so i did not purchase it & will be binned.