MegaFood Blood Builder Iron Supplement, Energy Support, Vegan, 90 Tablets Review
MegaFood Blood Builder is presented as an iron supplement that was shown in an 8-week clinical trial to increase iron levels with no GI side effects such as nausea or constipation. The page states it is made with high-absorption Iron Bisglycinate and includes Vitamin C for absorption. The product is positioned as supporting red blood cell production: the page says these iron supplements for women include Folic Acid and B12 to help maintain red blood cell production, delivering 26 mg of Iron per serving to combat fatigue and improve energy levels, with B Vitamins said to support energy metabolism. The formula is described as gentle and effective and usable as iron tablets for women, menstruating women, vegans, vegetarians, athletes, and recent blood donors. Flexible dosage is described: take one tablet any time of day with a beverage, even on an empty stomach, suitable for vegan diets, and not intended for children. The page says it is a daily dietary supplement made for adults to take by mouth with water at home or on the go. Quality claims state the product was tested for 150 chemical substances, is Non-GMO Project verified, vegan, and kosher, and is made without gluten, dairy, eggs, tree nuts, peanuts, soy, fish, shellfish or sesame in a GMP facility. The page lists a size selector with a 90 Count (Pack of 1) option priced at $36.99 and a 30 Count option at $21.49. The page also carries a general disclaimer that manufacturers may alter ingredient lists, that information has not been evaluated by the Food and Drug Administration, and that the content is not intended to diagnose, treat, cure, or prevent any disease. No written customer reviews or star ratings appear in the scraped text.
Study, Trial or Testing Result Summary
MembersHuman studies
7 of these 179 human studies gave the ingredient by drip or injection, not by mouth.
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Review Totals and Summary
Members8,553 reviews
Biohacker Summary
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RAL Summary
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More Details
MembersBody systems · Combine with · Possible side effects
Supplement Facts
Vitamin C 15 mg · Folate 680 mcg DFE · Vitamin B12 30 mcg
| Vitamin C (as ascorbic acid) | 15 mg | 17% |
| Folate (as folic acid) | 680 mcg DFE | 170% |
| Vitamin B12 (as cyanocobalamin) | 30 mcg | 1250% |
| Iron (as fermented iron bisglycinate) | 26 mg | 144% |
| Organic Beet Root | 125 mg | † |
| Food Blend | 30 mg | † |
Other ingredients: Ferment media (rice protein, autolyzed yeast extract, organic brown rice, yeast [inactive]), rice protein, autolyzed yeast, stearic acid, silicon dioxide, hypromellose.
Directions: 1 tablet daily. May be taken anytime throughout the day, even on an empty stomach.
Label source: Megafood · Report a label change
Where to Buy
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Graded October 28, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.

