Dietary supplement from the company norntis, which contains n-acetyl cysteine (nac) that is a derivative of the non-essential amino acid l-cysteine (cysteine).

The main action of nac is its contribution to the increase of glutathione levels, which has antioxidant effects. It also protects the liver from toxic substances, heavy metals, and harmful factors such as paracetamol.

The package contains 20 tablets with black elderberry flavor.