

🛡️ Elevate your wellness game with NOW Foods NAC — because your body deserves the best defense!
NOW Foods NAC delivers a potent 1000mg dose of N-Acetyl-Cysteine per tablet, a powerful antioxidant precursor that supports free radical protection, immune system balance, and brain health. This clean, allergen-free formula is GMP-certified and crafted in the USA by a trusted family-owned company since 1968, making it a top choice for professionals seeking reliable, high-quality supplementation.




| ASIN | B00KT3H13C |
| Best Sellers Rank | #1,944 in Health & Household ( See Top 100 in Health & Household ) #22 in Blended Vitamin & Mineral Supplements #265 in Sales & Deals |
| Customer Reviews | 4.6 4.6 out of 5 stars (13,851) |
| Date First Available | June 6, 2014 |
| Is Discontinued By Manufacturer | No |
| Item model number | 0185 |
| Manufacturer | NOW Sports - Nutrition and Wellness |
| Product Dimensions | 2.7 x 2.7 x 4.75 inches; 8.08 ounces |
D**X
My New Supplement Journey
I just started taking NOW Foods NAC (N-Acetyl-Cysteine) supplements this week, so it's too early to report on personal results, but I'm optimistic based on what I've heard! Several of my friends with chronic inflammation issues have been raving about these, calling them "miracle workers" for liver protection and reducing their overall inflammation. The capsules are easy to swallow and I haven't experienced any digestive upset, which was a concern I had when starting any new supplement. The NOW Foods brand has a good reputation for quality, which factored into my decision to try this specific NAC product. I'm taking them consistently as directed and plan to give them the full recommended time to work before making any judgments. My main goals are supporting liver health and addressing some joint inflammation I've been experiencing. I'll definitely come back and update this review in a few weeks once I've had enough time to observe any effects. For now, I'm cautiously optimistic based on the experiences of people I trust!
A**H
Seems to be working! it's been only a month though
It's been only a month since I started on this self-prescribed supplement and I am already seeing some benefits, like less brain fog, more balanced and calm moods and overall wellness (or a feeling akin to that). I cannot say if it is all this is attributable to NAC, as I must add here that I quit alcohol prior to starting on NAC...so it could be that factor as well. May be on 3 months I should be able to figure out better. But so far...it seems to be working. My main goal was to protect my liver , as I had been experiencing severe abdominal pains prior to quitting alcohol......
H**E
Works for me!
Great supplement and I have been using it for quite some time.
S**R
Better bargain than appears at first glance
I’ve noticed a trend in supplement labels. These are 1000 mg per tablet, which is what I wanted. I have compared them to other supplements that, at first glance, seem to be a better price. Looking closer at the labels, however, I noticed that other products will say 1000 mg “per serving,” which typically is two tablets. So the actual amount of the supplement is half of what is in these. These seem to be beneficial, and the price is excellent given the actual content per tablet.
L**N
Great Supplement, Works Well
I’ve been using NOW Foods NAC (N-Acetyl-Cysteine) for a few weeks now, and so far, I’m quite pleased with the results. It’s a high-quality supplement from a trusted brand, and I’ve noticed some positive effects on my overall health, especially with improved respiratory support and liver function. The dosage is easy to manage, and the capsules are a good size. I appreciate the clean ingredients and the fact that it’s a trusted, reliable brand. However, I’m holding back from giving a 5-star rating, as it’s still a bit early to fully evaluate the long-term benefits. Overall, I would recommend this product to anyone looking for NAC supplementation, but time will tell if the results are as lasting as I hope.
J**E
Family owned
Family owned, great rep, good price point, certain of ingredients, definitely can tell when I don't take them. 100% recommend
J**.
A must have
This is a staple to my health and a main supplement in my life. I have used many different brands from powders to capsules to these extended release pills.
M**E
Helps immunity
Love this item! Boosts my immune system!
D**N
No criticism with the product at all, I just underestimated the size of the tablets (previously consumed smaller 750mg tablets and capsules). I'm not good with big tablets, however can get them down with something viscous like orange juice.
O**E
After listening to the Huberman Lab podcast, I purchased a bottle of the supplement. However, after taking one pill, I woke up extremely dizzy. I stopped taking it, and after half a day, I felt fine again. A week later, I tried again, but 8 hours later, I experienced vertigo-like dizziness. I immediately stopped taking it, and it's clear that the supplement is causing this reaction. Unfortunately, I can't return it.
A**R
Great product As described Good service good supplier
I**2
Good product
E**A
Muito bom, sinto mais disposição, tinha corrimentos no nariz especialmente quando ia almoçar não sei o que causava mas sumiu. O inchaço na barriga também melhorou muito, comidas que me faziam mal agora posso comer sem nenhum problema.
Trustpilot
1 month ago
1 week ago