“Kill or cure” is the brutal parenting technique used by Dwight Hansen (Robert De Niro) with his stepson Toby (Leonardo Di Caprio). The first thing he forces the boy to do is getting a military flat-top haircut, much to the boy’s dismay. At the barber’s shop a tin can of Clubman Pinaud talc can be seen.
There are several hair products on Rick Dalton’s dressing table.
There’s a can of Rayette AquaNet hairspray.
There are two bottles of hair tonic – 
There’s also a Barbicide disinfectant jar.
Last, there’s a jar of Ayer 
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