Customer Review GIVE Reviews5.0 out of 5 stars Also contains 100% Folate -- not folic acid Reviewed in the United States on June 18, 2017 Verified Purchase[+] THE REVIEW This is a great product. What I found amazing is that it also contains 400 mcg of Folate (not folic acid) 100% daily allowance. This is important because it is almost impossible to get Folate as a supplement. The Folate is produced as part of the whole food process in creating the supplement. This is a great bonus!! Taking too much folic acid can be harmful because the body needs to convert folic acid to Folate. Folate, on the other hand, is what is found in foods and it is what our bodies metabolize. As we age, our body converts less folic acid to Folate thereby leaving more folic acid in the body. As the folic acid builds up, it can cause problems of its own (google it). Therefore, especially if you are getting older, pay attention to how much folic acid you consume through supplements. Because this is Folate, it is already in the natural form that would be ingested as with any foods we eat. Great product for Iron, but also great product for Folate!!! This is just one example of why GOL is a superior company for supplements.

Note: I am confident the Folate is derived from the whole food process and not "Folate (as Folic Acid)" as you will see on other supplements. But, I wanted to confirm it, so I call GOL product support and the representative I talked to said that their science team did verify the Folate is the natural form of Folate being produced from the whole food process (i.e., not synthetic Folic Acid being added as Folate).

[+] WHAT MAKES A GOOD IRON SUPPLEMENT? We've heard about nutrition being more "bioavailable." For example, coenzymed vitamins are in a form that is ready for cells to use which makes it more bioavailable. Minerals are chelated in advance to allow them to be absorbed through the intestinal wall which makes them more bioavailable. So what makes iron more bioavailable? Well, I figured this out and the answer is small particle size. You see, I found out that a very, very small amount of iron is used within the hemoglobin structure (i.e., the red blood cell). In fact, this structure is composed of four polypeptide chains with each chain containing only 1 atom of iron meaning 4 iron atoms is all that is needed to make one red blood cell. Yep, you read that right - 4 atoms. So, knowing that, what makes iron more bioavailable is small particle size. The smaller the particle size, the more surface area that is available for "an atom" of iron to be pealed off the "chuck" of iron (in relative terms even a small shaving of iron is a huge chunk when we are only talking about 1 atom).

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