After showering, soak head of your razor in some baby oil to keep the blade rust free.
Source: All You magazine
By Granny2889 from near Charlotte, NC
Weirdly, my late husband showed me a trick that allows me to use the same disposable razor for years on end now. After shaving (I use soap to lubricate), just hold the razor's blade very close to the faucet/shower head for about 15 seconds. That's it. Keeps it clean & it continues to be sharp.
NB: Being female, I don't shave my face, just my legs & underarms, so I can't speak for men's experiences.