OVERVIEW: NAC N-Acetyl-Cysteine is an amino acid that supports the production of the powerful antioxidant glutathione. Supplements containing NAC have been shown to support natural healthy levels of mucus within the respiratory tract. N-Acetyl Cysteine is a stable form of L-Cysteine, a non-essential amino acid. It acts as a stabiliser for the formation of protein structures, and is also promotes the production of glutathione. Prowise NAC can help to support healthy respiratory and cardiac function, whilst also helping to maintain healthy function of certain brain neurotransmitters. Prowise NAC capsules are manufactured in the UK to GMP code of practice. Only the finest quality raw materials in their highest and purest form are used. Suitable for vegetarians and vegans. KEY BENEFITS: 1. Supports the production of the powerful antioxidant glutathione Helps healthy liver and lung function 3. Helps to maintain healthy function of certain brain neurotransmitters