Niacin Inositol Hexanicotinate 500 mg Flush Free
This product is generally safe
- Niacin: 400mg is 11.4× the Tolerable Upper Intake Level (35mg)
- 100% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · grounded in 1 source · methodologyNiacin and inositol are researched for their roles in lipid metabolism and cellular signaling. Evidence for these specific benefits is generally moderate, though the inositol hexanicotinate form is designed to reduce flushing. The ingredient profile is associated with a high safety score of 80/100.
AI-generated summary based on research evidence. Not medical advice.
Safety Alerts
Niacin: 400mg is 11.4× the Tolerable Upper Intake Level (35mg)
Product Label
Label Data
Supplement Facts — Evidence Check
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Product Information
Directions for Use
DIRECTIONS: For adults, take one (1) capsule one to two times daily, preferably with meals.
Warnings & Precautions
NOTICE: Most people should not experience flushing when using this product. However, a few sensitive individuals may experience a temporary skin flushing (hot feeling and skin redness), burning, itching, or rash caused by an increase in blood flow near the skin. Do not take on an empty stomach. Do not take more than the recommended dose unless prescribed by your doctor.
Do not use if seal under cap is broken or missing.
Discontinue use and consult your doctor if any adverse reactions occur.
Keep out of reach of children.
WARNING: Not intended for use by pregnant or nursing women. If you are taking any medications or have any medical condition, consult your doctor before use.
Formulation Notes
Non-GMO, No Artificial Color, No Artificial Flavor, No Artificial Sweetener, No Preservatives, No Sugar, No Starch, No Milk, No Lactose, No Soy, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
Additional Information
Supports Nervous System & Energy Production
Made In The USA with select ingredients from around the world
Prod. No. 1660 17R B1660
Over 40 years of trusted quality At Nature’s Bounty, we are committed to your health. For over 40 years we have been making trusted products, backed by science, and made with only the purest ingredients…guaranteed. So you can get the most out of life every day.
~ Niacin provides energy support by aiding in conversion of food into energy.* ~ Guaranteed Quality ~ Laboratory Tested
Niacin, also known as Vitamin B-3, is found in foods such as beef, chicken, tuna, peanuts, avocados and potatoes. Niacin as Inositol Hexanicotinate is also known as Flush Free Niacin, which means that you don't experience an uncomfortable "flush" when taking this product.** Niacin supports nervous system health and provides energy support by aiding in conversion of food into energy.* Niacin also helps maintain healthy functions of the skin.*
Store at room temperature.
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.