MegaFood Blood Builder - Iron Supplement To Increase Iron Levels w/o Side Effects - for Women w/ Vitamin C, Vitamin B12 & Folic Acid, Vegan, 90 Tabs
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5.0 out of 5 stars with 34 reviews
100% would recommend
1 recommendations
4 out of 5 stars
Thumbs up graphic, would recommend
6 July, 2025Verified purchase
Increased iron, no side effects, not great taste
This iron supplement is the only one I have found that doesn't make me throw up, even if I don't take it with food. With others, sometimes even with food I would throw up. The pill doesn't taste great, but it's a small price to pay to get my iron levels up so I can donate blood every 2 months.
5 out of 5 stars
26 October, 2022
originally posted on swansonvitamins.com
Definitely works- highly recommend
Love this supplement. The natural iron keeps me off the synthetic alternatives with the nasty side effects. Highly recommend.
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Great alternative to reg iron supplements. No bad side effects.
Been taking it plus their normal women’s vitamin for 3 years now and it is a great alternative to popping nasty iron tablets
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Great Product
Great product. No horrible side effects like the harsh iron that is used in other vitamins.
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Best iron supplement!
Excellent food source iron supplement. Gentle on the stomach and does not cause constipation. I'm a blood donor and this supplement keeps my hematocrit (red blood cell level) where it should be in order to keep donating blood. I've discovered that I don't need to take it every day to ensure proper iron levels in my system.
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Great Blood Buiilder!
Great blood builder. Can be taken on empty stomach. All natural food!
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Amazing Product for Anemia
I was very anemic - almost needing a transfusion levels of iron. This brought me up in just a couple of months. I had no issues with constipation or stomach upset.
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Best iron supplement
This was recommended by a healthcare provider at a bloodless clinic. Can be taken with or without food with no upset and absorbs well. Great when iron is needed. Really helped my husband.
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Great blood support
So far the best blood support I have found. Having all I need in one tablet also makes it easier to take.
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
(no review title)
Excellent product mega food builder blood my two daughters taking honestly is the best
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Best Iron Supplement
I take one in the morning and one in the evening. My iron levels are normal and haven't have any symptoms of anemia since taking. Much better than the perscription form of iron that is hard on the stomach.
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
It works and there's no side effects
My red blood cell (RBC) was marginally below normal range at my annual physical two years ago. I've been taking Blood Builder ever since. My RBC was within normal range as per my last annual physical. True to their word, I have had no side effects from this iron supplement, i.e. no constipation. I highly recommend this product.
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Best vitamin ever!
I have very low iron, and I also suffer from a disorder called “pica”. I did some research and decided to give this product a try, that was the best decision I’ve ever made. Due to my pica disorder, I’ve always craved & was addicted to eating large amounts of cornstarch & ice. After about week of taking 2 vitamins a day, my cravings have completely stopped (I’m still in shock by the results thus far). These vitamins are very gentle, I was able to take them on an empty stomach. Needless to say, I will soon be ordering more. I’m happy I gave this product a try.
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Good Product!
I like this product. I think it really helps me. I was instructed to take iron after I had my hip replacement surgery and when I stopped having to take it I really noticed a difference. I thought this would be a good alternative and it has worked out well for me.
5 out of 5 stars
28 November, 2019
originally posted on swansonvitamins.com
Blood builder
I am thankful to have been told about this by our family physician. It is a wonderful option for someone who is doesn’t want side effects of traditional iron supplements. The tablet has a coating on it that makes it easier to swallow too. My daughter isn’t a big fan of the taste, but the benefits and cost outweigh the taste by far. Would recommend to anyone.
5 out of 5 stars
26 October, 2019
originally posted on swansonvitamins.com
Great product!
I take this on an empty stomach and this doesn’t give me a stomach ache or cramping like many others I’ve tried. Swanson’s is also the best price in the states, so they are my new go to for my supplement needs ;)
5 out of 5 stars
22 September, 2019
originally posted on swansonvitamins.com
Love my Blood Builder!
Highly recommend this supplement. I'll always take my blood builder on a regular basis because of the benefits it provides. It's been a game changer for me and my health.
5 out of 5 stars
2 July, 2019
originally posted on swansonvitamins.com
Easy on the stomach
I bought this 2 months ago. This is the very first iron supplement I can take on an empty stomach. My energy level has greatly improved. I use and highly recommend products made from Mega Food. You can always count on their high standards for a great product
5 out of 5 stars
9 December, 2018
originally posted on swansonvitamins.com
Quality on a Budget
My naturopathic physician recommended an iron supplement which she also supplies to patients. I always look for something comparable at a lower price and found it in Blood Builder. Swanson discounts and frequent sales result in major savings without sacrificing quality.
5 out of 5 stars
23 December, 2013
originally posted on swansonvitamins.com
Most Gentle Iron Anywhere
Absolutely best Iron supplement, non-constipating, gentle and that's because it is food based. This costs so much more elsewhere, once again Swanson delivers Quality along with best prices around. I am energetic and stronger now.