NAC (N acetyl cysteine), is a powerful antioxidant that is derived from the amino acid L-cysteine. As an antioxidant, NAC helps protect cells from oxidative stress and damage caused by free radicals. Oxidative stress is a condition in which there is an imbalance between the production of free radicals and the body’s ability to neutralize them.
Customer Reviews
from 45 reviews
A solid supplement for anyone looking for better respiratory health. The dosage is just right, and I haven’t experienced any side effects.
not bad, it does help wit my immunity but took a bit long to see results. wish the capsules were smaller tho.
I can’t thank Eternum Labs enough. This supplement has become a staple in my daily routine, and I feel more energetic and healthier overall. Keep up the great work, guys!
Rly gr8 product, my immune system seems stronger these days! 💪🏽
I've been taking the capsules for a month, and I've noticed a significant boost in my immune health and energy levels. Shipping was fast, and I'll definitely be purchasing again.
can't believe how much better i feel... energy for days! no more afternoon slump for me!!! 💪🏼✨
So far, so good! My breathing feels clearer, and I haven't had a cold since starting these.
I love that it’s just one capsule a day! Simple and effective for supporting my immune system.
I've been using the supplement for a few weeks now, and wow, I can really tell the difference in my energy levels and overall well-being. Definitely a keeper in my daily routine!
The capsules are easy to swallow and seem to really help with my detox goals. I feel refreshed and healthier. Definitely recommend!
It’s hard to explain, but I just feel more balanced since taking these
high quality you can definitly feel the different
really happy with this stuff! My breathing feels clearer, and I’ve noticed I’m recovering from exercise faster.
NAC is my new secret weapon for studying! My focus and concentration have skyrocketed since I started taking it.
I definitly feel an improvement with my brain fog since taking this.. my naturopath recommended!
NAC is my new secret weapon for studying! My focus and concentration have skyrocketed since I started taking it.
NAC has given me a major brain boost. I’m not only keeping up with my kids' endless energy but also feeling more focused and less frazzled. It’s like a little mental vacation in a bottle.
NAC has all but gotten rid of my morning brain fog.. Iv been struggling with that for years so im stoked to have found this.
I feel so clear headed when I take this its great
These SAVED me during my exams!!
Last week I felt a tickly in my throat and thought I was getting sick. Double dosed NAC and the next day I was back to normal and 100%
Saw this product on tiktok someone said it helped with there anxiety. I have noticed my anxiety has decreased since I started taking it every day
Good quality and price compared to other on the market.
Seems to help with allergies. Don't like the smell but nothing too bad
Surprisingly improved my sleep quality. I wake up feeling more refreshed and less groggy. It's a subtle change, but a significant one for me.
NAC has been great for my skin health. I've noticed a significant reduction in breakouts and my skin feels smoother.
NAC has significantly reduced the frequency and severity of my migraines
Good to have on hand anytime i start feeling sick
NAC's benefits were not as pronounced as I hoped, but it's a decent supplement overall.
As a busy mom, I've struggled with fatigue, but since taking NAC, I've noticed a significant improvement. I'm able to keep up with my kids and feel less drained at the end of the day
Reduces my cravings. Awesome product!
Great addition to my supplements
Great addition to my supplements
Was a little confused by the smell of the supplement (it doesn’t smell great) but after checking online this is normal. Have been taking it for a month and have noticed an improvement in my energy and breathing - am getting better sleep too.
Great for after a night out, life saver for overcoming a nasty hangover!
Breathing easy with this one 🙂
Improved mental clarity and energy. I find it helps me wake up faster in the morning before my workout.
Improved mental clarity and energy. I find it helps me wake up faster in the morning before my workout.
Smell is not great but works perfectly.
Breathing easy with this one 🙂
Smell is not great but works perfectly.
Great for after a night out, life saver for overcoming a nasty hangover!
Was a little confused by the smell of the supplement (it doesn’t smell great) but after checking online this is normal. Have been taking it for a month and have noticed an improvement in my energy and breathing - am getting better sleep too.
NAC comes as tiny crystals so capsule form is best when taking it (why I switched to Eternum for my NAC).
Happy with this product, fast delivery and feeling good thanks.