No Flush Niacin 640 mg®
Other CombinationsBrand: Life Extension
Functions
Net Contents
100 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
100
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 37870 37310 0
Product Version
L00373H
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: Non-GMO, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Niacin | 640 mg NE | 4000% |
| Inositol Hexanicotinate | 800 mg | — |
| Inositol | 160 mg | — |
| Inositol Hexanicotinate | 800 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: Take one (1) capsule with food, or as recommended by a healthcare practitioner.
Warnings & Precautions
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 broken or damaged.
Precautions re: Pregnant or Nursing or Prescription Medications
When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Precautions re: All Other
To report a serious adverse event or obtain product information, contact 1-866-280-2852.
Precautions re: All Other
Read the entire label and follow the directions carefully prior to use.
Storage
Storage
Store tightly closed in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Gluten Free Non GMO LE Certified
Formula re: Contains
Niacin activity without the characteristic flush
FDA Statements
FDA Disclaimer Statement
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.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
Scan for product info
Seals/Symbols
Non GMO LE Certified
Manufacturer & Distributor
Distributor
Quality Supplements and Vitamins, Inc.
Ft. Lauderdale, FL, 33309
1-866-280-2852
Market Reference
Life Extension No Flush Niacin, 640 mg, 100 capsules
Life Extension4.7(1400)$15.75Life Extension No Flush Niacin
iHerb4.7(1400)$15.75Life Extension Niacin 500 mg 100 Capsules
Vitacost.com4.6(3800)$6.00LowestLife Extension Mix Tablets with Extra Niacin
Life Extension4.8(102)$55.50Life Extension No-Flush Niacin high dose 100 capsules laboratory tested gluten-free soy-free non-GMO
eBay$38.00Life Extension - No Flush Niacin (inositol Hexanicotinate) 640 Mg 100
eBay - betterhealthinternational$19.19No-Flush Niacin HDL+
Res-Q4.6(10)$27.953pack Life Extension No Flush Niacin 640 Mg For Cardio Neuro
eBay - vitamins-supplements4.7(1400)$43.95
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
The Vitamin Shoppe
4.6 (175)Vitamin & supplements store
1234 U.S. Hwy 31 N, Greenwood, IN 46142
The Supplement Store
4.8 (35)Vitamin & supplements store
7747 Shelby St, Indianapolis, IN 46227
GNC
4.3 (45)Vitamin & supplements store
1251 U.S. 31 N, Greenwood, IN 46142
Country Nutrition
4.9 (56)Vitamin & supplements store
1480 Olive Branch Parke Ln, Greenwood, IN 46143
Health Spot (Greenwood)
4.8 (39)Vitamin & supplements store
914 U.S. Hwy 31 N, Greenwood, IN 46142
Power Up Supplements and Smoothies
4.8 (98)Health food store
5329 E Thompson Rd, Indianapolis, IN 46237
Elite Health & Wellness
4.9 (20)Vitamin & supplements store
1922 W Banta Rd, Indianapolis, IN 46217
Walgreens
3.7 (38)Vitamin & supplements store
1290 N State Rd 135, Greenwood, IN 46142
Research & Studies
Guidelines for the primary prevention of stroke: a statement for healthcare professionals from the American Heart Association/American Stroke Association
JF Meschia, C Bushnell, B Boden-Albala, LT Braun… - Stroke, 2014 - ahajournals.org
… of extended-release niacin to intensive simvastatin therapy did … comprising 9959 subjects, niacin use was associated with a … is no conclusive evidence that vitamins or other supplements …
20142,197 citationsThe NAD deficiency diseases
JP Cleary - J Orthomol Med, 1986 - dryoshi.com
… He was unaware that niacin supplement would be necessary on a … might be particularly sensitive to flushing, we suggest that … for health represents a major shift in medical thinking. The …
198614 citationsComplementary Health for Women: A Comprehensive Treatment Guide for Major Diseases and Common Conditions
CC Clark - 2008 - books.google.com
… Even if you don’t wish to try the herbs or supplements, be sure to counsel others to follow … Tips on use: Counsel caregivers to offer women foods high in niacin as listed at www.feinberg.…
20082 citationsNiacin Mitigates Cyclophosphamide-Induced Immunosuppression by Maintaining Intestinal Homeostasis and Regulating the HCAR2/NLRP3 and PTGS2 …
Y Bai, Y Zhou, G Wang, Y Wang, T Li, K Zhang… - Nutrients, 2026 - mdpi.com
2026Traditional Brain-Boosting Foods Available in Global Markets
E Kilic, R Bayrak, AB Bilgin, P Basaran - Brain Foods - api.taylorfrancis.com
… of traditional foods, dietary supplements, and nutraceuticals … extend beyond gastrointestinal health, as they are increasingly recognized for their potential impact on mental health. …
Association of vitamin B1/B6/B12 supplementation with sphingosine-1-phosphate signaling and its receptors in multiple sclerosis patients: relevance to LISPR1 and …
NA Mehana, HR Ghaiad, MM Nooh, MA Amer… - Bioscience …, 2026 - portlandpress.com
… [12, 42–44], our results 390 extend this knowledge by suggesting that B-vitamins supplementation may affect 391 molecular pathways linked to both inflammation and lipid metabolism. …
2026
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-05-21. DSLD Label ID: 328602. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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