21st Century, Niacin, Inositol Hexanicotinate, 500 Mg, 110 Capsules
Available in stock Last updated June 10, 2026
Ingredients
Ingredients
Suggested Use
Suggested Use
Warning
Warning
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Product Details
Niacin, also known as vitamin B3, plays an essential role in the body's energy production and overall health. It is vital for converting food into energy and maintaining a healthy nervous system. This product is formulated to support cardiovascular health and may aid in improving cholesterol levels. It is a dietary supplement designed to help fulfill the daily requirements of niacin in a convenient capsule form.Niacin (vitamin B-3) plays a role in energy metabolism. Niacin from Inositol Hexanicotinate is a good source of Vitamin B-3 with a lower flushing effect than that of niacin.
- Gluten-free and Non-GMO
Typically, US domestic orders are delivered within 5 to 8 business days from the day order is shipped unless the product is back ordered (Out of Stock).
Please note that we do not ship on Saturdays and Sundays. International customers please Click Here to find more about the international shipping policy.
The total delivery time for your order is the period of time from when you place your order until the time you receive it. It is comprised of two parts- the processing time and the shipping time.
A. Processing time- The time from when you submit your order to when the item leaves the warehouse. In most cases, this is 3 to 5 business days. Please keep in mind that these are estimates based on previous shipping times and may sometimes take a little longer based on stock availability and demand.
B. Standard Shipping- Standard Shipping typically takes 5 to 8 business days to arrive, within the continental 48 U.S. only, excluding Hawaii, Alaska, Virgin Islands & Puerto Rico.
C. Expedited Shipping- Currently we are not providing Expedited Shipping service(s).
D. Shipping Note- Extra shipping charges might apply for glass items, liquids, probiotics (ships along with ice packs) or heavy weight packages due to the dimensions of the shipping box. Please contact us for any concerns and inquiries.
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Vitals
| Manufacturer | 21ST CENTURY |
|---|---|
| UPC | 740985270899 |
| Count | 110 |
| Form | Capsules |
| Potency | 500 Mg |
| Supplement Health Focus | Energy and metabolism , Heart health |
| Dietary Preferences | Gluten-free , Non-GMO |
| Certifications | Gluten-free, Non-GMO |
| Product Category | Vitamin B |
| Product Type | Vitamin B3 |
| Age Group | Adults |
| Country of Origin | USA |
| Shipping Weight | 0.24 lb |