Effect of alpha lipoic acid on oxidative stress parameters: A systematic review and meta analysis ScienceDirect Commonly called the antioxidant of antioxidants, Alpha Lipoic Acid (ALA), specifically its biologically active form R Lipoic Acid (RLA), is a unique self made antioxidant that falls in a class next Full article: Expanding the role of alpha lipoic acid for psychiatric and neurological health N Acetyl L Cysteine & R Alpha Lipoic Acid 500 mg 200 mg N acetyl L cysteine (NAC) and alpha lipoic acid (ALA) are highly complementary nutrients. Together, they support the clearing of normal cellular debris and maintain normal cellular function.* NAC