This means it helps your body get more use out of the other nutrients you consume
Karuppagounder SS, Alin L, Chen Y, Brand D, Bourassa MW, Dietrich K, Wilkinson CM, Nadeau CA et al (2018) N-acetylcysteine targets 5 lipoxygenase-derived, toxic lipids and can synergize with prostaglandin E 2 to inhibit ferroptosis and improve outcomes following hemorrhagic stroke in mice
Brain Dev 33:512517 Sakai E, Yamanaka G, Kawashima H, Morishima Y, Ishida Y, Oana S, Miyajima T, Shinohara M, Saitoh M, Mizuguchi M (2013) A case of recurrent acute encephalopathy with febrile convulsive status epilepticus with carnitine palmitoyltransferase II variation
Then check prescription bottles: several common opioid painkillers are combination products containing acetaminophen, including hydrocodone and oxycodone combinations