Unlocking the Benefits of Superior Source B-12 Supplement for Enhanced Energy and Health | Review 2026
Product description
Is Discontinued By Manufacturer : No
Product Dimensions : 1.44 x 1.44 x 2.38 inches; 0.8 ounces
Item model number : 076635906703
Date First Available : March 23, 2010
Manufacturer : Superior Source
ASIN : B003VR6Y18
Best Sellers Rank: #4,745 in Health & Household (See Top 100 in Health & Household) #34 in Vitamin B12 Supplements #631 in Sales & Deals
Customer Reviews: 4.6 4.6 out of 5 stars (6,894) 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); } }); });
Trusted Quality: Each ingredient in our Superior Source B-12 Supplement undergoes rigorous third party testing for potency and purity prior to being released from our GMP certified facility