Arrived on time and product was as expected. This is a repeat purchase for me and the service is always of a high standard. Thanks iHerb!

Great supplement for MTHF-R gene mutation. Helps my body to recover and restore. I notice the difference when I have taken this to when I haven't.

good natural folate that is active to replace nasty synthetic folic acid,

My doctor said to take these. I take in combination with other supplements. But I can really tell if I missed this after a day or two. It really helps keep away my brain fog.

I've been looking for good quality supplement and i am very happy with this product's 'no filler' ingredients. I Would definitely purchase this brand again.

bought it to lower my ALT leverls. Floate isgood fir the liver, can lower your ALT levels and is good for your heart. I hope its working.

It's very good. It's very nice.

Good, but I like the Thorne one better.

Good manufacturer, good product, works like clockwork

I just wanted to clarify the folate pathway for the reviewer from Argentina. Folinic acid is a form of folate which is present prior to the MTHFr enzyme, which is the enzyme that forms the nervous system active methylfolate (5MTHF). Many people have a weakness at this enzyme and have sub-optimal production of methylfolate. Therefore, this product is actually the best way to make up the shortfall of methylfolate as it is already in the active CNS preferred form and can cross the blood-brain-barrier. Folinic acid can never fill the shortfall. Also, in a B12 dependant action, methylfolate is converted to tetra-hydro-folate (THF) so methylfolate is not "a path of no return". Hope that helps. Also, my review is based on the efficacy of methylfolate, which I am very low on (I had it tested via a specialist lab).