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Sustained-Release Niacin with niaXtend 500 mg

Doctor's BestUpdated April 2026

Product Information

Form
Tablet or Pill
Servings Per Container
120
UPC
7 53950 00242 5
Product Type
Vitamin
DSLD Entry Date
2024-01-24

Target Groups

VeganVegetarianAdult (18 - 50 Years)Gluten FreeDairy Free

All Ingredients

IngredientAmount% DV
Niacin500 mg3125%

† Daily Value not established.

Label Statements

Formula re: Contains

Doctor's Best Sustained-Release Niacin with niaXtend provides niacin in a form that helps minimize the incidence of uncomfortable skin flushing that is commonly associated with niacin. Approximately 200 coenzymes are comprised of niacin that play pivotal roles in metabolism and energy production within the body. niaXtend has been tested to encourage a favorable blood lipid profile. Research suggests that niacin, in combination with a well-balanced diet, may help maintain healthy cholesterol levels that are already within the normal range.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Formulation re: Does NOT Contain

Non-GMO / Gluten Free

Storage

Store in a cool dry place.

Brand IP Statement(s) re: (c), (TM), (SM)

niaXtend is a registered trademark of Endurance Products Co.

Brand IP Statement(s) re: (c), (TM), (SM)

Doctor's Best Science-Based Nutrition

Formulation re: Other

Helps support cardiovascular health Low flush

FDA Statement of Identity

Dietary Supplement

Formulation re: Vegetarian/Vegan

Vegan

Suggested/Recommended/Usage/Directions

Suggested Adult Use: Take 1 tablet daily with food, or as recommended by a nutritionally informed physician.

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are pregnant, nursing, have a medical condition, or taking medication, consult your physician before taking this product.

Precautions re: All Other

Temporary flushing such as warmth, itching or redness of the skin, are common side effects that may occur upon initial use. These effects may worsen if you drink alcohol or hot beverages shortly after taking niacin. Do not take more than 500 mg per day (one tablet) except under the supervision of a physician. Liver damage and jaundice are risks with high doses of niacin. Avoid high doses of niacin if you have a liver or kidney disorder.

Formulation re: Other

Helps support cardiovascular health Helps encourage a favorable balance of blood lipids Sustained-release formula decreases incidence of "skin flushing"

Supplement Facts Panel

Supplement Facts
Serving Size 1 Tablet(s)
Servings Per Container 120
Amount Per Serving% Daily Value*
Niacin
500 mg3125%

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

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