I like the Headblade products too. Sometimes I use a Gillette Shaving gel.
I always add some baby oil or virgin olive oil, even shaved with olive oil alone, it's worth a try.
When I shave after the shower I put some baby oil on in the shower, rub it in, an before it gets dry I add the Headslick or the Shaving Gel.
I buy everything online, mostly Ebay. I like to have it shipped home.