Life Extension N-Acetyl-L-Cysteine (NAC), 600 mg (60 Capsules) — (Pakistan Market)

A Specific, Practical Caution Worth Following, Not Just Reading

Most supplements come with generic "consult your doctor" language, but this one has a genuinely specific, actionable recommendation worth highlighting clearly: anyone supplementing with NAC should drink 6 to 8 glasses of water daily to help prevent cysteine renal (kidney) stones. This isn't boilerplate caution — it's a specific, practical instruction tied to how the body processes NAC, and it's worth actually following rather than skimming past, particularly if you're taking this at the higher end of the suggested dose range or during Pakistan's hot summer months, when adequate hydration already matters more generally.

What NAC Actually Does

N-Acetyl-L-Cysteine (NAC) is an amino acid derivative your body uses as a direct precursor to glutathione — one of the body's most important internal antioxidants, responsible for protecting cells, including vulnerable nerve cells in the brain, from free radical damage. NAC is genuinely well-studied, with more than 30 placebo-controlled studies on cellular glutathione cited by Life Extension in connection with favorable effects on energy production, general wellbeing, and quality of life. Beyond its antioxidant role, NAC is specifically associated with supporting healthy respiratory and bronchial function, and encouraging healthy liver function and immune system health.

If You're Already Using Our NOW Foods Liver Refresh Product

Worth knowing directly: our NOW Foods Liver Refresh formula already includes 100mg of NAC as one of its 13 ingredients. If you're taking that product and considering adding this standalone 600mg NAC capsule on top, your total NAC intake would increase meaningfully — worth factoring into your overall supplement routine, and worth mentioning to a healthcare provider if you're combining several liver- or antioxidant-focused products together.

A Genuinely Simple, Vegan Formula

This is about as minimal as a supplement gets: just NAC, plus vegetable cellulose (the capsule shell), vegetable stearate, and silica. No animal-derived ingredients anywhere, fully vegan, non-GMO, and gluten-free — no Halal sourcing ambiguity to navigate.

The General Caution Worth Repeating

Life Extension's own materials note that NAC may interact with certain medications and can cause mild gastrointestinal discomfort in some people. If you're sensitive, starting with the lowest suggested dose and taking it with food is a reasonable approach. As with any supplement, please consult your physician if you're undergoing treatment for a medical condition, or if you're pregnant or lactating.

Ingredient Breakdown

Vegan. Non-GMO. Gluten-free.

Dosage Chart