NAC can have the following effects on the body: - restores the level of glutathione after intense efforts - reduces the risk of restorative infections and colds - facilitates expectoration and reduces phlegm and cough intensity in bronchitis - accelerates recovery after colds and physical activity - increases the building of muscle mass - increases endurance and strength - lowers cholesterol levels
Free Radical Protection Maintains Cellular Health With Selenium Non-GMO A Dietary Supplement Kosher Amino Acids Family Owned Since 1968 Halal GMP Quality Assured N-Acetyl Cysteine (NAC) is a stable form of the non-essential amino acid cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and is also necessary for the formation of glutathione. Selenium is an essential trace minerals that facilitate the production of several important enzymes.
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Free Radical Protection Maintains Cellular Health With Selenium Non-GMO A Dietary Supplement Kosher Amino Acids Family Owned Since 1968 Halal GMP Quality Assured N-Acetyl Cysteine (NAC) is a stable form of the non-essential amino acid cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and is also necessary for the formation of glutathione. Selenium is an essential trace minerals that facilitate the production of several important enzymes.
- SKU
- 3-694
- Brand
- NOW Foods
- Category
- health / supplements / categories / antioxidants
- Variants
- 1
Customer reviews
I have read a research that NAC helps with autism, irritability, and OCD tendencies, so we decided to try it. We’ve been taking it for years, and it truly makes a difference. When my son doesn’t take this, he becomes easily enraged by the smallest things. With NAC, he’s much calmer and more balanced. This supplement has become an essential part of our daily routine. This might actually be the most essential one actually.
i used to go to hospital almost every month everytime i feel not good (i worked in a very smoky area). since i used this product for around a year now, i cannot recall when did i went last to the hospital because of flu or colds. this really helps me a lot.
I'm CJ, 32 years old. I’m very happy with this purchase. The quality of the ingredients is top-notch, and the 250-capsule count makes it a great value that lasts a long time. The capsules are easy to swallow and arrived in perfect condition.The size is okay. The package is well packed
Fantastic ingredients and really well made, really recommend a try since it’s very healthy good quality and great size. Can’t wait to see results!
This supplement offers excellent value, the ingredients are beneficial for managing my fatty liver. The packaging provides a two-month supply, and the capsule format ensures a neutral taste experience. It serves as an effective addition to my dietary regimen.
My wife has been using NAC with selenium as part of her daily wellness routine for the last few months, and it’s become something she really values. She usually takes it in the morning with breakfast — it’s her go-to supplement when she wants to support her liver and overall health, especially during busy or stressful weeks. What she likes most is how straightforward and effective it feels. She says she notices a difference in how her body handles things like long days at work or when she’s juggling a lot. It’s not dramatic but there’s a sense of steady support that she appreciates. The quality of the product stands out. The capsules are easy to swallow and the formula seems clean and well-made — nothing artificial or unnecessary. She feels comfortable knowing it comes from a brand she trusts. Everything feels consistent and reliable. The size of the bottle — 100 capsules — hits a good balance. It lasts a good while without feeling like too much at once, so we don’t end up with unused tablets sitting around for ages. What she likes: gentle but noticeable support for her wellness routine; helps her feel more resilient under stress; high quality ingredients and trusted brand; convenient size that lasts but doesn’t overwhelm.
I use this mainly for general antioxidant support and it feels clean and reliable. Capsules are easy to swallow and the bottle lasts forever which I appreciate. No weird side effects and quality feels consistent from start to finish.
Supplement Type: N-Acetyl Cysteine (NAC) • Purpose / Benefits: • Boosts Glutathione production, a key antioxidant for liver detox and overall cellular protection • Supports liver function and immune health • Helps reduce oxidative stress in the body • Quality & Packaging: • Comes from NOW Foods, a reputable brand following GMP-certified facilities • Bottle quality: sturdy, dark plastic to protect capsules from light and moisture • Capsule Form & Taste: • Vegetarian capsules • Small, easy to swallow • Neutral taste (not bitter or strong) Recommended Use: Usually 1 capsule, 1–2 times daily, preferably with water, can be taken with or after meals to minimize stomach sensitivity.
I've been ordering cosmetics and dietary supplements from IHerb for seven years now. Delivery is always fast, the quality is excellent, and all products are genuine and within their expiration dates. I buy for myself and my whole family. I highly recommend them.