ENDUR-ACIN® Extended Release Niacin 500mg, Nicotinic Acid, 200 Tablets

Customers find this niacin supplement effective at supporting good cholesterol levels and reducing triglycerides, with one noting it performs as well as prescription medications. Moreover, the timed release formula makes it easier to take, and customers appreciate that it provides actual niacin without additives. Additionally, the product receives positive feedback for being gentle on the skin and causing no flushing. However, some customers report experiencing hives and nausea as side effects.