N-Acetyl CysteineSource Naturals N-Acetyl Cysteine, 600 mg, 120 Tablets

N-acetyl cysteine in a simple tablet

Source Naturals describes N-acetyl cysteine (NAC) as a more stable form of the sulfur amino acid L-cysteine and a precursor of cysteine and glutathione. Each tablet contains 600 mg. It is free of yeast, dairy, egg, gluten, corn, soy, wheat, sugar, starch, preservatives and artificial colour, flavour or fragrance.

Dosing and labelling

The label directs one tablet one to three times daily, so a 120-tablet bottle lasts between 40 and 120 days. It is labelled Non-GMO Validated.

How to use

Take 1 tablet 1 to 3 times daily.

Before you choose

Do not use if you are taking any form of prescription nitrate such as nitroglycerin. If you are pregnant, may become pregnant or are breastfeeding, consult your health care professional before use. Do not use if either tamper-evident seal is broken or missing. Keep tightly closed in a cool, dry place. US-market product: packaging and label wording may differ from UK versions. Food supplement. Do not exceed the recommended daily intake. Not a substitute for a varied diet. Keep out of reach of children. Consult a doctor before use if pregnant, breastfeeding, taking medication or under medical supervision.

Full ingredients

Other ingredients: Dibasic calcium phosphate, stearic acid, microcrystalline cellulose, silica, modified cellulose gum, and magnesium stearate.

Check your pack for the formulation supplied.

This item ships from the USA and takes longer to arrive. The standard UK-stock delivery estimates do not apply.

View full delivery information · View our returns policy