Customer Reviews
LOVE THIS PRODUCT, BUT BE CAREFUL OF HIGH BLOOD PRESSURE!
5 people found the following review helpful

Posted by Reviewer3168479 From Oregon on Mar 21, 2012
Purchased at iHerb
I love this product and initially felt really good taking it the first week. I've been taking this for 2 weeks. Began using this to detox from removal of amalgam (mercury/silver) dental fillings. Without knowing the cause, I started to feel anxious, constricted...like I had too many things going on at once. I then had a dental appt. and they took my blood pressure before placing a crown. They said my blood pressure is high, which they thought would be nervousness sitting in a dental chair. Never had high blood pressure before...am 40 yrs and healthy. I later found on the Internet that research from the University of Virginia Health System has found that NAC can cause the body to believe that it is experiencing hypoxia by forming a molecule that causes the signals the blood vessels they are low on oxygen. The body responds by increasing pulmonary blood pressure, which then causes the heart to swell. Due to the possible effects on blood pressure, patients managing their blood pressure should consult with their physician before taking N-Acetyl-L-Cysteine. I have now switched to L-Glutathione to detox from mercury and other toxins.
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Undecided
3 people found the following review helpful

Posted by Reviewer2764404 From Montana on Jan 15, 2008
Purchased at iHerb
I'm taking this because my Dr recommended it, along with a few other supplements, but I don't know whether they are all helping, or which individual ones are helping. I am feeling better. Because of the short half life of NAC, I like that this one is a sustained delivery version.
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Innovative But...
1 person found the following review helpful

Posted by Reviewer2390602 From California on Dec 18, 2007
Purchased at iHerb
It subjectively doesn't seem to pack as much punch as absorbing 600mg at once.
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I think it works!
1 person found the following review helpful

Posted by Reviewer1169648 From Hawaii on Dec 10, 2010
Purchased at iHerb
it's helping my congestion
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n-a-c sustain
1 person found the following review helpful

Posted by Reviewer1234672 From Canada on Mar 28, 2011
Purchased at iHerb
both my husband are taking this , with good effect and a noticeable difference. both have copd and are both able to live and breathe easier since taking the product. thanks for the help
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