Swanson Niacinamide Vitamin B3 Supplement for Heart-Health-Conscious Adults Supporting Joint Health and Energy Production (250 Capsules, 250 mg Each)

Product description

Product Dimensions ‏ : ‎ 2.5 x 2.5 x 4.5 inches; 5.64 ounces
Item model number ‏ : ‎ SWO140
Date First Available ‏ : ‎ October 25, 2004
Manufacturer ‏ : ‎ Swanson Premium
ASIN ‏ : ‎ B00068SIY6
Best Sellers Rank: #50,233 in Health & Household (See Top 100 in Health & Household) #76 in Vitamin B3 (Niacin) Supplements #4,250 in Diet & Sports Nutrition
Customer Reviews: 4.6 4.6 out of 5 stars (390) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
What does this supplement support? Swanson’s Niacinamide supplement is a versatile form of vitamin B3 supporting joint health, heart health, and carbohydrate metabolism to aid energy production — all with natural ingredients you can trust.
How much niacinamide is in each capsule? Our cardiovascular support supplement delivers 250 mg of niacinamide in each easy-to-swallow capsule, specially created for safe and effective wellness support.
Is this a natural formula? Yes — this full-spectrum formula features plant-based ingredients without unnecessary processing for a clean, pure supplement.
How is this supplement made? For over 5 decades, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in GMP-certified facilities, and our purity and potency testing includes independent third-party labs.
Can I trust the quality? Yes — for over 5 decades, Swanson Health has delivered science-backed health products worldwide from Fargo, ND. Our facilities are GMP certified, and clinical research, scientific consensus, and usage traditions guide our innovation.