NAG is a pre-biotic amoung other things. It is food for your gut flora to thrive on. For your gut flora to be healthy and repopulate, it needs food. This is how it helps your intestinal health. Take his on an empty stomach with your probiotic with plenty of water. I have found this product to work well for digestive health. FOS is another prebiotic that you can take to help with your gut flora. You can also eat Bananas, Leeks and Onions as they are all prebiotics. I have found it has helped with my digestive track function. This is also a precursor to Hylelonic(sp?) acid which is what helps to lubricates your joints. Many with arthritis take this. I don't have that condition so I cannot give a personal endoursement for that use, but I have read good things about it. If you found this review helpful, kindly visit my iHerb home page by clicking on my handle name above. There you can read my other value added reviews. Peace and good health.
Posted by iHerb Customer on December 29 2010 | Verified Purchase
Seems fine so far. I didn't tolerate L-Glutamine powder, but I seem to be doing fine with this. (For GI health)
Posted by iHerb Customer on September 13 2016 | Verified Purchase
I bought his product as I read in a small study it was great for healing the intestinal mucosa in crohns patients (they took about 3g a day). So I have been taking 6 tabs a day in 2 doses, and whilst I can't say yet whether it has had benefits there (I haven't been taking it long enough and I can't see inside!), it certainly has for my skin. I have a little bit of scarring on my face, and it seems to be improved. I will definitely keep taking it.
Posted by iHerb Customer on April 21 2015 | Verified Purchase
I take N-A-G and Glucosamine and it helps me a lot. I have huge problems with my gut. I have IBS.
Posted by iHerb Customer on September 23 2010 | Verified Purchase
Great product and price. I am using this with aloe vera flakes and Thorne GI-Encap to heal leaky gut and stomach problems. Used together they are very effective. Great price.
Posted by iHerb Customer on August 13 2009 | Verified Purchase
I've been taking NAG for several years now. If I run out (shame on me), I can tell within a matter of a few days. The relief from discomfort is huge when I DO take it.
Posted by iHerb Customer on July 23 2008 | Verified Purchase
This product works well to aid in intestinal health.
Posted by bugajuk on June 15 2016 | Verified Purchase
I felt effect immediately the same day when i drank n-a-g. I have some new terrible pain in my back (i am going to doctor to find out what it is ), until then one capsule twice a day decreases pain. I am very happy for buying this product. Please, click "yes" below, if this review was helpful.
Posted by iHerb Customer on August 29 2010 | Verified Purchase
I'm taking this formula as a supplement for my RA
Posted by iHerb Customer on October 22 2008 | Verified Purchase
exrays show prommising results
Posted by iHerb Customer on October 17 2007 | Verified Purchase
Seems to help ms and Ibs research at college (IRVINE CAL) shows so