Did you mean the molecule benzil, or the ion benzyl, or benzene?
Benzil is not recognized as being carcinogenic.
Most compounds containing benzyl ion are not carcinogenic (benzyl alcohol for...
do you mean pheomelanin the pigment in hair and skin? Pheomelanin is also found in hair and skin and is both in lighter skinned humans and darker skinned humans. Pheomelanin imparts a pink to red hue...
Depends on how its consumed and what cancer, vaporized or eaten the oils enter the system without combustion so that prevents a lot of the carcenogens. Cannaboids can lower your risk of some cancers...