










🛡️ Elevate your defense with every capsule — because your body deserves the best.
Life Extension N-Acetyl-L-Cysteine (NAC) delivers 600mg of a highly bioavailable antioxidant precursor per capsule, designed to support respiratory, liver, and immune health. Gluten-free, non-GMO, and manufactured in the USA, this supplement replenishes cellular glutathione to protect against oxidative stress, backed by over four decades of scientific research.




| Product Name | NAC Supplement | 
| Additives | N-acetyl-L-cysteine | 
| Allergen Information | Gluten Free | 
| Weight | 0.2 Kilograms | 
| Units | 60 Count | 
| Serving Recommendation | Take one (1) capsule one to three times daily, or as recommended by a healthcare practitioner. | 
| Brand | Life Extension | 
| Format | Capsule | 
| Age Range Description | Adult | 
| Country of origin | USA | 
R**R
Good
Original
S**E
Rotten or expired
The product smell rotten inside!I am taking nac for years and this bottle has a very strong rotten smell i am throwing awayThe expired date is 2026 so i don’t what is the problem
A**R
Bad smell
This product smells awful, i bin it
A**Y
How it possible to return it?
This product smells exactly as rotten eggsBut I felt it only after opening can.I suppose it is a defective product.
R**N
Horrific smell
Smells like feces when you open it. Had to bin this product.
K**N
Bloating
Causes severe bloating!. No return policy is kinda trap.
M**N
Supper product
Love this product.very effective
Trustpilot
1 week ago
2 weeks ago