THORNENAC - N-Acetylcysteine - 500mg - Supports Respiratory Health and Immune Function*; Promotes Liver and Kidney Detox - 90 Capsules

Such success with this product that I have this on subscription purchase.It is super helpful taken in the evening. Next day workout soreness recovery is markedly improved.The slightly higher cost is WORTH it - Thorne has excellent purity/quality standards.ZERO negative side effects.Highly recommend for the discerning bio-hacker.

I’ve been taking this for about 3 weeks now and I love it.I was trying to recover from that virus that’s going around. My anxiety was through the roof, with obsessive thoughts about what if my chest pain and tightness were never going away (I was on week 8 of that bs) and I was not feeling well. I was also obsessively reading horrible scary news articles that were making my anxiety and the chest tightness worse.I read about NAC being good for ocd type of behaviors including thoughts and as an added bonus people were saying it was good for lungs.No lie, within an hour I felt my brain calming down, and felt motivated and started doing tasks I had been putting off. I often get side effects from things I try taking, but with this I got mild nausea and a headache on the afternoon that went away after I ate something. The next day i had no side effects and I figured out it is better for me to take it on an empty stomach. If i take with food it bothers me.On the lung front, I can’t say for sure it was the NAC but over the next few days I started finally coughing a lot and my lungs started clearing out and the next week I stopped using my inhaler (that I had never needed before being sick).I checked with my dr and he was fully in board with me taking this and said it was a great safe option for the anxiety.I’m going to keep taking this one. I usually take twice a day and sometimes just once. So glad I randomly found out about this!

This is by far my favorite NAC brand! I have recently started switching all of my vitamins to this brand! They are easy to take and don't have a bad after taste or cause indigestion. They are clean also are gluten free! These vitamins are the highest quality I can I ask for to make me feel good without side effects!

exactly what I ordered.

Originally I had opened the bottled and was hit with a pungent sulfur smell. I initially assumed they were defective. I contacted thorne and to my surprise they informed me this was normal and it is safe to ingest. So I've been using for a little over a week. I can say I definitely felt an increase in smooth/level energy throughout the day. I typically crash around 1 or 2pm. Havent felt that crash when I take one in the am and another around noon.

Great product, great quality. Make sure you order from manufacturer and not third party.

I’ve been using Thorne’s NAC supplement for the past month, and I’m very pleased with the results. I started taking NAC primarily for its antioxidant and liver support benefits, and I can honestly say I feel a noticeable difference in my overall energy levels and respiratory clarity.Thorne’s reputation for clean, well-formulated products is what drew me to this version—and it didn’t disappoint. The capsules are easy to swallow, contain no unnecessary fillers, and I appreciate the transparency in their ingredient sourcing.This has become a staple in my supplement routine. If you’re looking for a reliable NAC supplement to support detoxification, immune function, or general wellness, I highly recommend giving Thorne a try

Great supplement, and really trust this brand and company! Will buy again!