This is an excellent B-Complex that is well balanced. I like the fact that they use the Methyl form of B-12 and folic acid. As they explain in their literature, the methyl form is what the body uses and thus a more efficient way to supplement. Some people can't convert to the methyl form making most B-complexes ineffective. For someone who is healthy and just wants to make sure they are getting enough of the complex this is great. For someone with a specific health issue they can use this and supplement with isolated b vitamins like b3, B5, or a sublingual Methyl B12 to get the therapeutic dose they desire. Also, there is a 1 star review written by someone from Australia stating that Thorne uses GMO's in their products. I went on Thorne's website and they take a very strong policy stand against using GMO's. Below is a quote. "Thorne Research, Inc. does not make any products that contain Genetically Modified Organisms (known as GMOs)." They are also partnering with an anti GMO group. Below is another quote. "Thorne Research is partnering with the Non-GMO Project, a non-profit organization that verifies that products are free of GMOs or materials derived from GMOs. The Non-GMO Project has developed a nationally recognized standard that has been developed by industry partners who, like Thorne Research, share the concern about the long-term safety of GMOs." I have no interest in defending Thorne. They are big enough to defend themselves. I just don't like it when someone takes a shot at someone with un- true info. If you like this review, kindly visit my homepage to read more value added reviews. Helpful votes are appreciated. Peace and good health.
Posted by iHerb Customer on September 21 2011 | Verified Purchase
This product seems good. This is the best balanced b complex on iHerb (but it would be much better with benfotiamine and pantethine). The B6 level isn't too high and it is coenzymed. This vitamin is more toxic than people may think (especially pyridoxine). However, i still think that the thiamin and niacin level are a bit too high... This is like if companies put more vitamins to sell their products more expensively or because they don't have the technology to deal with smaller doses... In some cases, high doses are justified but not always.
Posted by iHerb Customer on July 24 2013 | Verified Purchase
Since taking this, I have noticed when bending or squating down that the dizzy spells and slight black outs have reduced in severity.
Posted by DawnMellowship on May 16 2012 | Verified Purchase
I found this recommended in a book for Chronic Fatigue sufferers. It's a good quality B complex with the active forms making it easier for the body to utilise.
Posted by iHerb Customer on June 6 2016 | Verified Purchase
I was told because I haven't got a gallbladder to take these . Thorne research has a great reputation and so I purchased them. I must say they really helped me with the fatty meals and breaking down the fat in my meals and my digestion as I was eating paleo which is high in fats.. No ill affects just the opposite. Would recommend this product.
Posted by iHerb Customer on October 10 2016 | Verified Purchase
The product is great, I've used it for many years, but only found out recently I could buy it online. The only problem I have is on delivery the box was quite warm (as I live in a humid tropical climate) and I was concerned the vitamins might have been damaged from the heat.
Posted by adechamplain on October 27 2014 | Verified Purchase
This B complex is a bit different from others in the way that it doesn't simply have the same doses of each B vitamin. As I already take a big dose of B6 I'm pleased that the B6 dose is low. I am taking this because the fact I take a large B6 means that I need to take a B complex otherwise my other B vitamin ratios will be very off. Too early to tell more than my urine is very yellow after taking one!
Posted by iHerb Customer on September 22 2010 | Verified Purchase
No stomach upset. High energy.
Posted by iHerb Customer on May 5 2016 | Verified Purchase
Nice capsule, free from nasty additives. It was a bit too powerful for me and made me very buzzed but worked very well for my partner. No nausea or side effects from the both of us.
Posted by iHerb Customer on November 15 2017 | Verified Purchase
Exactly what I asked for
Posted by iHerb Customer on July 26 2017 | Verified Purchase
I am very pleased with the product and with the delivery time and state.