Klaire Labs
N-Acetyl-L-Cysteine
Price
$24.99 USD
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This derivative of the amino acid cysteine is often used as the preferred substrate for intracellular glutathione synthesis. It also assists detoxification, provides cellular antioxidant protection, and is much safer than cysteine.†
In stock
Function
Powerful Antioxidant Support – NAC boosts glutathione levels, a master antioxidant that helps neutralize free radicals and reduce oxidative stress in the body.
Liver Detoxification – Supports the liver in processing and eliminating toxins, heavy metals, and waste products. Often used in detox programs.
Respiratory Health – Helps thin and loosen mucus, supporting respiratory conditions like chronic bronchitis, COPD, and asthma.
Immune System
Support – Supports overall immune function by boosting antioxidant defenses.
Mental Health & Cognitive Support –
May help manage symptoms of mood disorders like anxiety, depression, and even brain fog by improving glutamate balance in the brain.
Helps with Heavy Metal Detox – NAC binds to toxins, including heavy metals (e.g., lead and mercury), and aids their elimination.
Liver Detoxification – Supports the liver in processing and eliminating toxins, heavy metals, and waste products. Often used in detox programs.
Respiratory Health – Helps thin and loosen mucus, supporting respiratory conditions like chronic bronchitis, COPD, and asthma.
Immune System
Support – Supports overall immune function by boosting antioxidant defenses.
Mental Health & Cognitive Support –
May help manage symptoms of mood disorders like anxiety, depression, and even brain fog by improving glutamate balance in the brain.
Helps with Heavy Metal Detox – NAC binds to toxins, including heavy metals (e.g., lead and mercury), and aids their elimination.
Product Info
Serving Size: 1 Capsule
Amount Per Serving
N-Acetyl-L-Cysteine ... 500mg
Other Ingredients: Vegetarian capsule (hydroxypropyl methylcellulose, water), microcrystalline cellulose, ascorbyl palmitate, and silicon dioxide.
Dietary considerations
Gluten free
Soy free
Egg free
Tree nut free
Artificial color free
Artificial flavor free
Artificial preservative free
Fish free
Peanut free
Shellfish free
Wheat free
Corn free
Yeast free
Casein free
Amount Per Serving
N-Acetyl-L-Cysteine ... 500mg
Other Ingredients: Vegetarian capsule (hydroxypropyl methylcellulose, water), microcrystalline cellulose, ascorbyl palmitate, and silicon dioxide.
Dietary considerations
Gluten free
Soy free
Egg free
Tree nut free
Artificial color free
Artificial flavor free
Artificial preservative free
Fish free
Peanut free
Shellfish free
Wheat free
Corn free
Yeast free
Casein free
Suggested Use
Take 1 capsule, 1 to 2 times daily or as directed by a healthcare professional. It is recommended that this product be taken with a multiple vitamin and mineral supplement.
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Practitioner-led consults since 1999. Thoughtful intake, clear plans, steady follow-up.
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Practitioner-led team with decades of clinical experience and careful follow-through.
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Ongoing Support
Follow-ups and adjustments as your body responds. No guesswork, no ghosting.
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