$14.99 when purchased online
Target Online store #3991
About this item
Highlights
- Combat fatigue and improve energy levels*
- CLINICALLY SHOWN: Blood Builder® iron supplement was shown in an 8-week clinical trial to increase iron levels in individuals with low iron without causing nausea or constipation†*
- KEY INGREDIENTS: We use real food like beets and organic oranges, plus folic acid and B12 for healthy red blood cell production, and vitamin C to support iron absorption*
- GENTLE & EFFECTIVE: Delivers 26 mg of iron per serving* and can be taken any time of day, even on an empty stomach
- 1 IN 10 ARE LOW IN IRON: Safe for menstruating women, teenage girls, pregnant women, vegans and vegetarians, athletes, and recent blood donors, all of whom are at increased risk of being low in iron*
- TRUSTED CERTIFICATIONS: Non-GMO Project Verified; gluten free, made without 9 food allergens (milk, eggs, peanuts, tree nuts, soy, wheat, fish, shellfish or sesame); tested for 150+ herbicides & pesticides; certified Glyphosate Residue Free; Vegan
- IMPACT IN EVERY BOTTLE: MegaFood is a proud B Corporation, member of 1% for the Planet, and certified Plastic Neutral in partnership with rePurpose Global
Description
IRON IS THE MOST COMMON NUTRIENT DEFICIENCY IN THE WORLD!* If you find yourself unable to focus, battling fatigue, have feelings of muscle weakness, or just can’t get warm, you might be low in iron. And you’re not alone: The CDC reports approximately 10% of U.S. women between 12-49 years of age are iron deficient. MegaFood® Blood Builder® is a best-selling product for a reason: it's clinically shown to increase iron levels and reduce fatigue without common gastrointestinal side effects such as nausea or constipation†.* Designed to build the blood, we make it with real food like beets and organic oranges, plus folic acid and B12 for healthy red blood cell production, and vitamin C to support iron absorption.* Oh, and it’s gentle enough to take any time of day, even on an empty stomach.
Packaging switched from plastic to paper, aluminum, steel, or glass.
Packaging contains recycled content and forever recyclable glass.
Packaging switched from plastic to paper, aluminum, steel, or glass.
Packaging contains recycled content and forever recyclable glass.
Suggested Age: Adult Use Only
Product Warning: Keep out of reach of children
Product Form: Tablet
Package Quantity: 30
Primary dietary ingredient: Iron
Primary dietary ingredient amount per serving: 26 mg
TCIN: 75665120
UPC: 051494101704
Item Number (DPCI): 094-02-4616
Origin: Made in the USA and Imported
Healthcare Disclaimer:
Content on this site is for reference purposes only. Target does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers.
Serving Size: 1 tablet
Serving Per Container: 30
Amount :
% Daily Value*
Organic Beetroot 125mg0%
Food Blend 30mg0%
Vitamin C (as Ascorbic Acid) 15mg17%
Folate DFE (as Folic Acid) 680mcg170%
Folic Acid 408mcg0%
Vitamin B12 (as Cyanocobalamin) 30mcg1250%
Iron (as Fermented Iron Bisglycinate) 26mg144%
* Percentage of Daily Values are based on a 2,000 calorie diet.
Ingredients:
food blend: organic brown rice, organic orange, organic broccoli. other ingredients: ferment media (rice protein, autolyzed yeast extract, organic brown rice, yeast [inactive]), rice protein, autolyzed yeast, stearic acid, silicon dioxide, hypromellose.
Allergens & Warnings:
Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under six. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately. Do not use if seal under cap is broken or missing.Shipping details
Estimated ship dimensions: 5.5 inches length x 3.5 inches width x 3.8 inches height
Estimated ship weight: 0.675 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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Guests are saying
This iron supplement has garnered positive feedback for its effectiveness in raising iron levels without causing common side effects like stomach upset or constipation. Many guests appreciate its gentle formulation, which includes natural ingredients such as beet powder and vitamin B12. Users report feeling more energetic and healthier overall, making it a reliable choice for those managing anemia or low iron levels. Its high absorption rate and clean ingredients further enhance its appeal.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.7 out of 5 stars with 1576 reviews
quality: 4.68 out of 5
value: 4.54 out of 5
92% would recommend
470 recommendations
I have been taking MegaFood
5 out of 5 stars
Arrel T. - 12 days ago
originally posted on MegaFood
I have been taking MegaFood Blood Builder since August 2024, due to my persistent anemia and poor nutritional absorption, resulting from surgery to repair a bleeding ulcer in 2012. I had been taking a children’s multivitamin with iron, for over 10 years without any noticeable improvements. In 2022, as my anemia and other lab values worsened, I was referred to a doctor specializing in Oncology & Hematology. In August 2024, we discussed my decreasing lab values and decided to make some changes. I started taking the Blood Builder twice daily, for the increased iron, in an effort to improve my Hemoglobin and Hematocrit. In February 2025, I also switched my children’s multivitamin to a Prenatal Vitamin, which had increased amounts of vitamin and mineral supplements. In August 2025, my lab values were showing considerable improvements and my Oncologist/Hematologist remarked that the Blood Builder and the recent addition of a Prenatal Vitamin were having a positive effect on my lab values. Now, I take the Blood Builder only once per day and I am continuing to take a Prenatal Vitamin, as well, because it also contains a much needed copper and other supplements.
I was low in ferritin
5 out of 5 stars
Aleah G. - 15 days ago
originally posted on MegaFood
I was low in ferritin and always tired. From day one I felt better. And even better? Iron that’s easily absorbed and easy on the stomach. Can’t recommend enough for those that are iron deficient. Thank you! 🙏🏼
This medicine really works! My
5 out of 5 stars
Noor M. - 20 days ago
originally posted on MegaFood
[This review was collected as part of a promotion.] This medicine really works! My iron level did increase in about 4 months.
Quality iron pill supplement, that
4 out of 5 stars
Megann S. - 20 days ago
originally posted on MegaFood
[This review was collected as part of a promotion.] Quality iron pill supplement, that does not upset my stomach. I’ve used this both while pregnant and now, for my own personal health needs. While liquid iron seems to work best for me, this is a close contender.
Love this product. I can't
5 out of 5 stars
Cynthia K. - 20 days ago
originally posted on MegaFood
[This review was collected as part of a promotion.] Love this product. I can't take iron supplements and as m always low, until I started with this. Excellent product.
Saved me!!!!!
5 out of 5 stars
Thumbs up graphic, would recommend
Happy Lady - 21 days ago
I love these I feel like they saved me!!! I was struggling with feeling cold, dizzy, heart palpitations, and feeling like I was going to faint- primarily around time of the month. Started taking these and it took maybe a week but it was night and day difference, I’m not a doctor but I really feel like they saved me. I try to take with food but a few times I didn’t and no nausea at all. Love these!
Effective with no side effects
5 out of 5 stars
Thumbs up graphic, would recommend
MelB - 22 days ago, Verified purchaser
I bought this iron because it has a different formulation and it has been fantastic I suffered with chronic anemia for years including having to do infusions because it could not tolerate other iron pills I have no G.I. issues yet these are highly effective ! So glad I had read the reviews and gave these a try
easy on stomach easy taste
5 out of 5 stars
Thumbs up graphic, would recommend
NurturingMom247 - 1 month ago, Verified purchaser
easy to swallow, easy on stomach, definitely feel better-post 30 days
Love these supplement already has
5 out of 5 stars
Johanna K. - 1 month ago
originally posted on MegaFood
[This review was collected as part of a promotion.] Love these supplement already has vit c for easy absorption! My labs are always within normal ranges and easy on the stomach.
this is an amazing product!!!
5 out of 5 stars
rosa g. - 1 month ago
originally posted on MegaFood
[This review was collected as part of a promotion.] this is an amazing product!!! If you are anemic or have lo iron 1000% recommend!! The proof is in the blood work!!
A very good product. It
5 out of 5 stars
Margaret K. - 1 month ago
originally posted on MegaFood
[This review was collected as part of a promotion.] A very good product. It is good on your digestion system.
I HIGHLY RECOMMEND THIS BRAND !!
5 out of 5 stars
Thumbs up graphic, would recommend
Dr Zhiivago - 2 months ago, Verified purchaser
If you do the research on this Iron MegaFood Supplement; you’ll be amazed to learn that it is a very effective iron supplement and it works well, without any side effects or any adverse reactions!! I have been taking it since January 2025. I was leery about it initially, however; when my blood tests showed lots of improvement and my Doctor was happy, I knew I had the right supplement after I tried several different brands!!! I HIGHLY RECOMMEND THIS BRAND.
I am pleased with this
5 out of 5 stars
Major S. - 2 months ago
originally posted on MegaFood
[This review was collected as part of a promotion.] I am pleased with this product and have confidence in its effectiveness.
My doctor had recommended other
5 out of 5 stars
Elizabeth C. - 2 months ago
originally posted on MegaFood
[This review was collected as part of a promotion.] My doctor had recommended other iron supplements that would be gentle on my stomach. They were, but they also didn’t move the needle on my iron and ferritin levels. Blood builder is the only thing that has made a difference in my tests and also my energy level.
They seem to be helping
5 out of 5 stars
Lorie G. - 2 months ago
originally posted on MegaFood
[This review was collected as part of a promotion.] They seem to be helping my energy levels and don’t bother my stomach
Doctor recommended I start taking
5 out of 5 stars
Latanya L. - 2 months ago
originally posted on MegaFood
[This review was collected as part of a promotion.] Doctor recommended I start taking Iron. I love that these a made from actual food. I have not experienced any problems.
great for people who experience nausea with iron
5 out of 5 stars
Brenda t - 2 months ago
originally posted on ExpertVoice.com

so hard to find an absorbable iron that doesnt make you nauseated! i recomend this one above all others
It’s what I need and
5 out of 5 stars
Sally C. - 2 months ago
originally posted on MegaFood
[This review was collected as part of a promotion.] It’s what I need and Doctor ordered for my well being!
After a lab visit, it
4 out of 5 stars
GLENDA A. - 2 months ago
originally posted on MegaFood
[This review was collected as part of a promotion.] After a lab visit, it was determined that I was anemic. Regular iron tablets cause me constipation. I was looking for something that I could take when I decided to try your product. So far, so good. I will soon know if my iron level has increased.
I have routinely given blood
5 out of 5 stars
James Z. - 2 months ago
originally posted on MegaFood
[This review was collected as part of a promotion.] I have routinely given blood since high school. Lately, I couldn't as my iron levels didn't meet Red Cross specs. Blood Builder helped.