NOW Foods NAC W/Selenium 600mg 100 Caps Exp 03/2030
NOW Foods NAC W/Selenium 600mg 100 Caps Exp 03/2030. Take one capsule twice daily NAC Is a stable form of the non essential amino acid cysteine. It is a sulphur containing amino acid that acts as a stabilizer for the formation of protein structures and is also necessary for the formation of glutathione. Selenium is an essential trace mineral that facilitates the production of several important enzymes.
