Natrol Niacin 500mg (110 tabs)

Shop all Natrol SKU# 41871 Weight: 0.4 lb Servings: 110

More Views

MSRP: $13.99

Special Price $12.59

($0.11 / serving)

Availability: Out of stock

Earn 13 reward points. (Details)

Ask a question
Natrol Niacin 500mg TR Essential in Energy Production at Cellular Level† Helps Maintain Proper Metabolic Function† No Flush†
Have a question about this product? 800-266-2323



Time release technology for Zero Flush®! Niacin or vitamin B3 plays a role in converting carbohydrates into glucose, metabolizing fats and proteins, and keeping the nervous system working properly. Niacin is essential for good health. *

Taking typical Niacin can often lead to skin flushing due to the immediate release of niacin to the body. Natrol has made that a thing of the past! Natrol has created Niacin TR Time Release to smartly and steadily release a controlled amount of Niacin to the body over a period of 8 hours to allow for Zero Flush®. *

Niacin TR Time Release:

  • Essential in energy production at cellular level*
  • Helps maintain proper metabolic function*
  • Zero Flush®

Having enough niacin, or vitamin B3, in the body is important for general good health as niacin is required for the proper conversion of fats and sugars in the body and to maintain healthy cells.* Try Niacin TR Time Release for your metabolic health and make skin flushing a thing of the past!*

*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.



Not Yet Rated

Your ratings. Be the first person to review this product

Add Your Rating






Nick Name


Bottom Line


Supplemental Facts


Additional Information

Additional Info

Directions: Take 1 tablet, one time daily, with a meal.

Please consult your healthcare professional prior to use if you have or suspect a medical condition, are taking prescription drugs, or are pregnant or lactating


Product Questions

No Questions

Optim Rewards Program

With Optim Rewards, you start earning points on every item you purchase! Every time you collect 100 points, you’ll receive a reward.

It’s easy to start earning points! Here’s how it works:

  • You become a member of the rewards program with your first purchase.
  • Earn 1 point for every dollar you spend!
  • Our new program allows you to earn and spend rewards whether you shop online or by phone.

    Learn More