Vitamin B3 Niacin 500 mg
by Life Extension · Capsule
Supplement facts from the label of Vitamin B3 Niacin 500 mg by Life Extension: Niacin 500 mg NE.
Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Niacin (Vitamin B3) | 500 mg NE | 3,125% | — |
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Adult (18 - 50 Years) · Gluten Free
Claim types: All Other · Structure/Function
All Other Content: Scan for product info
Precautions re: All Other: Read the entire label and follow the directions carefully.
Suggested/Recommended/Usage/Directions: Directions: Take one (1) capsule daily with meals, or as recommended by a healthcare practitioner.
Precautions re: All Other: Caution: Temporary flushing, itching, rash, gastric disturbances, lightheadedness, or unexpected drop in blood pressure may occur. Liver function testing is recommended when niacin is taken in excess of 500 mg daily.
Precautions re: Children: Warnings: Keep out of reach of children.
Precautions re: All Other: Do not exceed recommended dose. Do not purchase if outer seal is damaged.
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).