First, an irritation-free shave is all about preparation. Shaving right after a shower is important, but only half the battle. In addition to shaving a warm beard, he should also prepare the beard using a
shave oil and
shave cream combination. The oil will help his whiskers stand at attention and the cream will work in tandem with the oil to soften skin and the whiskers. The result is less razor drag and irritation.
Secondly, for guys with sensitive skin, 5 blades is just too much. It's the equivalent of taking three or four extra passes with the razor. For sensitive skin that’s too vigorous. We suggest a triple bladed razor and that's what we use in-house.
Another tip is to really make sure he's shaving with the direction of hair growth and not just "down." For a lot of men, hair grows side to side or diagonally and it's important to follow this path to reduce irritation. Of course, no slicing and only going against the grain for areas that really need it and only doing so once.
Finally, in addition to a soothing,
non-alcohol based aftershave, there's a miracle product that really helps guys with chronic razor burn. It's called
Barc Bump Down, and God knows how it works, but applying some post-shave really reduces razor burn and bumps. I've used it myself to ward of irritation and its slight sting is well worth it.