Price: $25.00
(as of Nov 16, 2025 12:27:37 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; 1.4 ounces
Item model number : SF750
Date First Available : September 13, 2007
Manufacturer : Thorne Research
ASIN : B0797PJQMT
Best Sellers Rank: #1,719 in Health & Household (See Top 100 in Health & Household) #10 in Iron Mineral Supplements #168 in Diet & Sports Nutrition
Customer Reviews: 4.6 4.6 out of 5 stars 3,653 ratings 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); } }); });
Well-Absorbed Iron: Provides 36 mg of elemental iron per capsule in a well-absorbed, non-constipating form as iron bisglycinate, with B vitamins and vitamin C to enhance iron’s absorption
Iron Plus B Vitamins: A nourishing supplement that combines vitamins B6 (pyridoxal 5′-phosphate), B12 (methylcobalamin), and B9 (folate as L-5-MTHF) with well-absorbed iron bisglycinate
Symptoms of Low Iron: Nearly 1 in 3 adults in the U.S. may have low iron levels, which can manifest as weakness, fatigue, shortness of breath, dizziness, drowsiness, irritability, infrequent menstruation, and more
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 iron supplement effective at raising ferritin levels and improving energy levels, with one customer reporting their heart rate returning to normal. Moreover, the supplement is easy to swallow and doesn’t cause stomach upset or constipation. Additionally, customers appreciate its quality ingredients and good taste, noting there’s no heartburn or aftertaste, and one customer mentions their iron saturation levels increased from 8% to 14%.