
Thorne NAC delivers 500mg of pharmaceutical-grade N-Acetylcysteine per capsule - your body's most direct route to raising glutathione, the master antioxidant that powers detoxification, respiratory health, and immune defence. Trusted by 100+ professional sports teams and backed by four rounds of independent testing, Thorne NAC is the benchmark supplement for whole-body antioxidant support.
Key Benefits
• Boosts Glutathione Production: NAC is the direct precursor to glutathione - your liver's primary tool for neutralising toxins and clearing free radicals from every cell.
• Supports Liver and Kidney Detoxification: Aids the body's natural detox pathways, helping organs process and eliminate environmental toxins, heavy metals and metabolic waste more efficiently.
• Promotes Respiratory Health: Acts as a mucolytic agent - breaking down and thinning mucus in the airways to support clearer breathing and healthier lung function.
• Enhances Immune Function: Supports the production and activity of immune cells, helping strengthen the body's natural defences against seasonal illness and oxidative stress.
• Powerful Antioxidant Activity: Directly neutralises free radicals to protect cells from oxidative damage caused by pollution, stress, and daily metabolic processes.
Key Ingredients
• N-Acetyl-L-Cysteine 500mg (per capsule): The active ingredient. A stable, highly bioavailable form of cysteine that the body converts into glutathione. Supports antioxidant defence, detoxification, respiratory health, and immune function.
• Hypromellose Capsule (from cellulose): A vegetarian capsule shell - no animal-derived gelatine.
• Leucine: A natural flow agent used during manufacturing to ensure consistent capsule fill.
• Silicon Dioxide: An anti-caking agent that maintains product stability and purity.
How to Use
1. Take 1 capsule two to three times daily.
2. Best absorbed on an empty stomach - take before meals or between meals.
3. Follow your healthcare practitioner's guidance for therapeutic use.
4. Store in a cool, dry place with the bottle tightly sealed.
Why Thorne
Thorne is the No.1 recommended clinical supplement brand by healthcare practitioners (2023 Survey). Every Thorne product undergoes four rounds of testing: raw ingredient testing, in-process testing, finished product testing, and stability testing. Thorne NAC is NSF Certified for Sport, gluten-free, dairy-free, soy-free, and manufactured in an FDA and cGMP compliant facility in the USA.