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Doctor's Best, Real Niacin, 500 mg, 120 Tablets15 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.
0.24 lbs (0.11 kg)
- Product Code: DRB-00242
- UPC Code: 753950002425
- Package Quantity: 120 Tablets
- Dimensions: 2.1 x 2.1 x 3.7 in, 0.2 lbs (0.09 kg)
Combo Discount: -$1.00
- Science-Based Nutrition
- Dietary Supplement
- (as Nicotinic Acid)
- Promotes Cardiovascular Health
- 8-Hour Extended-Release
- No/Low Flush
- Non-GMO and Gluten Free
Real Niacin provides niacin in an 8-hour extended-release form that enables you to enjoy the health benefits of niacin without experiencing the uncomfortable skin flushing that commonly accompanies other forms of niacin. Approximately 200 coenzymes are comprised of niacin that play pivotal roles in metabolism and energy production within the body. Additionally, research suggests that niacin, in combination with a well-balanced diet, may help to maintain healthy cholesterol levels that are already within the normal range.
Adult Use: Take 1 tablet with food, one to two times daily, or as recommended by a nutritionally-informed physician.
Vegetable waxes (rice bran and/or carnauba wax, stearic acid, magnesium stearate (vegetable source), silica.
Caution: Temporary flushing, itching or warming of the skin may occur upon initial use. If you are under medical supervision, have liver dysfunction, gout, or are pregnant or nursing, consult your physician before taking this product.
Store in a cool dry place.
|Serving Size: 1 tablet|
|Servings per container: 120 Servings|
|Amount Per Serving:||% Daily Value|
|Niacin (as nicotinic acid)||500 mg||2500%|
|Daily Value not established|
iHerb Customer Reviews
I take this without food and so I do feel a slight flush which feels good to me.
I'm switching to another brand, because this sometimes gives me a flush that itches and looks like hives (for about half an hour).