






Price: $26.00
(as of Dec 21, 2025 20:20:13 UTC – Details)
From the brand




Foundational Wellness




Sports Nutrition


Is Discontinued By Manufacturer : No
Product Dimensions : 2.09 x 2.09 x 3.72 inches; 2.4 ounces
Item model number : B104
Date First Available : October 2, 2001
Manufacturer : Thorne Research
ASIN : B00HST919C
Best Sellers Rank: #1,795 in Health & Household (See Top 100 in Health & Household) #5 in Vitamin B-Complex Supplements #152 in Diet & Sports Nutrition
Customer Reviews: 4.7 4.7 out of 5 stars (4,106) 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); } }); });
Complete Formula: Each capsule provides a balance of 8 water-soluble B vitamins (B1, B2, B3, B5, B6, B7, B9, and B12) plus choline in their active, tissue-ready forms to enhance bioavailability in the body*
Cellular Energy: B vitamins support the conversion of carbohydrates into fuel for the body, as well as the metabolism of fats and proteins, to enhance cellular energy production and healthy red blood cell formation*
Cognitive Health: Supports an optimally functioning nervous system, a healthy brain, and nerve cells by serving as enzymatic cofactors to help make numerous brain neurotransmitters and support a healthy mindset*
4 Rounds of Testing: Our state-of-the-art laboratories enable us to conduct 4 rounds of testing on every product, from analyzing the purity of raw materials to confirming the shelf life of finished formulas
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)
Customers say
Customers find this B-complex supplement to be of medical-grade quality and effective, noting it works better than cheaper alternatives and helps with energy and focus. The supplement receives positive feedback for its ingredients, particularly the methylcobalamin form of B12, and customers report it instantly lifts their sense of well-being and helps calm the nervous system. While some customers say it doesn’t upset their stomach, others experience heartburn, and opinions on value are mixed, with some finding it good value while others are unhappy with the price.







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