
Metagenics N-Acetyl-L-Cysteine (NAC) Capsules 90
Metagenics N-Acetyl-L-Cysteine (NAC) Capsules 90
Metagenics N-Acetyl-L-Cysteine 90 Capsules:
Antioxidant defence | Liver support | Cellular protection
- 500mg N-Acetyl-L-Cysteine (NAC) per capsule
- Supports glutathione production, detoxification and immune health
- Vegan-friendly, allergen-free antioxidant supplement
Why Antioxidant Support is Essential
Modern lifestyles, pollution, stress and poor diet can all increase oxidative stress in the body. Antioxidants like glutathione help neutralise free radicals, protect cells and maintain optimal immune and liver function. Supporting natural glutathione production is key for healthy ageing and cellular protection.
What is Metagenics N-Acetyl-L-Cysteine?
Metagenics N-Acetyl-L-Cysteine (NAC) provides 500mg of a highly stable and bioavailable form of the amino acid L-cysteine. NAC acts as a direct precursor to glutathione — the body’s master antioxidant — helping to defend against oxidative stress, support liver detoxification, and strengthen immune resilience.
Who is Metagenics N-Acetyl-L-Cysteine For?
- Individuals looking to boost antioxidant protection and detoxification
- Those exposed to pollution, toxins or high stress environments
- People experiencing low energy or oxidative stress from ageing
- Anyone seeking support for immune or liver health
- Vegans or vegetarians with limited dietary cysteine intake
Key Benefits of Metagenics N-Acetyl-L-Cysteine
- 500mg NAC per capsule: Delivers a clinically relevant dose of easily absorbed N-Acetyl-L-Cysteine
- Supports glutathione production: Replenishes the body’s primary antioxidant for cellular protection
- Powerful antioxidant defence: Helps neutralise free radicals and combat oxidative stress
- Liver detoxification support: Promotes natural detox pathways and protects liver cells from toxins
- Immune and cognitive support: Maintains glutathione levels for immune resilience and brain health
- Healthy ageing support: Protects cells from oxidative damage associated with age-related decline
- Vegan and allergen-free: Suitable for sensitive diets, with no gluten, dairy, or soy
Key Ingredients in Metagenics N-Acetyl-L-Cysteine
- N-Acetyl-L-Cysteine (500mg): A stable, bioavailable form of L-cysteine that supports glutathione synthesis and antioxidant defence
Directions for Use
Take one capsule three times daily, after meals, or as directed by your healthcare practitioner.
Contraindications / Allergens
Free from gluten, dairy, soya, GMOs, and artificial additives. Suitable for vegans and vegetarians.
FAQs
What does NAC do in the body?
NAC supports the production of glutathione, the body’s master antioxidant, helping to protect cells from oxidative damage and support detoxification.
Can NAC help with liver health?
Yes, NAC is widely used to support liver detoxification and protect against toxin-induced stress.
Is NAC suitable for long-term use?
Yes, it can be taken daily as part of a long-term antioxidant and detoxification routine.
Is it safe for vegans and vegetarians?
Yes, this product contains no animal-derived ingredients and is suitable for vegan diets.
- Each capsule typically contains:
- N-Acetyl-L-Cysteine (NAC) 500 mg
- Encapsulated with:
- Stearic acid
- Microcrystalline Cellulose
- hydroxypropyl methylcellulose
- Disclaimer: This product is not intended to diagnose, treat, cure, or prevent any disease or health condition. Results may vary from individual to individual. While we try to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Please check the bottle for the most up to date information.
- Type: Capsule
- Free from: Gluten, Soy, Dairy
- Gender: Unisex
- Suitable for: Vegan, Vegetarian
- Age Range: 15-35, 36-49, Over 50
- Landys Chemist is committed to creating a more sustainable world. As part of our commitment we only use recyclable materials for our packaging. That means no plastic waste and we're alway looking for ways to improve further. In addition we recycle the vast majority of our own waste. We also provide invoices electronically rather than on paper to reduce paper waste.
-
As an NHS business we work tirelessly to provide support to our local community with a particular focus on those most vulnerable and in need. In addition we also support a number of local charities in North West London to try and help create a more equitable society.

