NutraBioN-Acetyl Cysteine Supplement (NAC) - 150 Grams Powder, 600mg Serving - Powerful Anti-Oxidant - Immune Support - No Fillers - Non-GMO - Gluten Free

I love this high quality NAC. No unhealthy additives are added. It is the pure unadulterated powder. I add this to my coffee every morning. High quality product from this brand.

I tend to have issues with supplements and was very happy that this one works well for me. I bought it since the ONLY ingredient is NAC, nothing else, no fillers, capsules, etc. The taste is a little strong if you don't mix it with enough water, but when mixed with enough (at least 6 oz per 600mg) the taste is fine. I love that it is a powder so you can easily adjust the amount too. My experience (60s male) is that this has helped me have more energy and also helped lift some "brain fog" I was experiencing. I only take this, not with glycine, since the glycine seemed to upset my digestion.

Purity with no fillers. I don’t like having to swallow large capsules so I prefer powdered supplements. I throw them in my smoothie or just mix with my favorite juice and they are also much cheaper than the capsules. I always chose to buy American made products as much as Possible! You won’t be disappointed with this company or their products!

I received this, and immediately upon opening, I was concerned that the signature sulfur smell of NAC was missing. I quick taste revealed something that taste identical to citric acid, however this company doesn't sell citric acid. This is not a returnable item, but fortunately, Amazon refunded my purchase price promptly. If I knew what it was, I would probably have given a different review, but since I'm not sure, I have no choice but to throw it away. I put bulk supplements like this in capsules, and if I didn't know what NAC looked or smelled like, I could have been taking a lot of a mystery supplement, that may be harmful. Very concerning, hope the manufacturer will see this review and fix this problem asap.

So glad NAC is back on Amazon! Love this brand too. All their supplements are very high quality.

It disolloves easily & is easy to take.

Took this to relieve symptoms of the after effects of COVID.Namely difficulty breathing, soreness in my chest.Felt the relief start after 20 to 30 minutes with 1200mg dose.1200mg twice daily and after two days I am breathing normal again and the nausea is gone.Note that when I stopped taking it the difficulty breathing returned after 1 day.For now I'm taking 1200mg 2 - 4 times per day depending on how I feel.Two scoops in a cup or so of water in my shaker bottle along with a few ice cubes then add a squirt of the MIO flavor stuff and shake, really helps masks the horrid taste.

I'm looking for some supplements that help me with my Noice in my head after medications side effects .I want to treat this product and see that happen.