Ol i makim ol raba antioksidant bihainim kemikal straksa na ol i ken brukim i go long ol dispela 5-pela kategori.
1. Ain anti-aging ejen (i stap long 6-pela sab-kategori: aldehaid amine anti-aging ejen, keton amin anti-aging ejen, dairy seken amine, p-fenylenediamin, difenilamin, alkiil aril Amine .
2. ol marasin bilong daunim pen (ol i bruk i go long ol monofenol, ol bisfenol, ol polifenol)
3. Heterocyclik anti-aging ejen
4. Fosfait anti-aging ejen
5. Ol narapela marasin bilong daunim lapun (ol marasin bilong daunim lapun bilong lapun, ol sol bilong nikel, ol waks, ol thioureas, ol nupela marasin bilong daunim lapun)