Is leaving proraso on for five minutes instead of three anymore beneficial? Why would three minutes be optimum instead of five?
First, welcome. Every face is different. Only your face can tell you what works best for it. Try different times; listen to your face. And for what it's worth, I've never let lather, be it from soap or cream, marinate my face. But that's me.
I don't time how long the soap stays on. Warm shower, warm face rinse, warm brush, and face lather. Never had an issue.
Imho unless your whiskers are literal steel wool, it will make very little difference how long you leave product on your face before shaving. But, feel free to experiment to find out what's best for you.
If he's on the west side of town in Mexico Beach, FL, he can lather up, go across town, and say he's let that lather sit for an hour!
I once was so enamored with the scent of Tabula Rasa Steam Punk, I left the lather on my face and watched some TV. Bad idea...just saying.
For each Shaving session, whether it be a 1 pass shave or a 3 pass shave, should the next shaving session always label the blade as 2nd use? Thats how i’ve been doing it but I wonder if it was used prior for a 3 pass shave, should the next shave label it as 4th use?
Don't over think it. It's just shaving. Decide if YOU want to count # of passes, then toss after X, or count # of completed shaves before dropping in a new blade. All my shaves are 3-pass shaves. I toss after 10 complete shaves. It's your shave. Enjoy it your way.
What if you haven’t shaved for a few days and have more stubble than usual? Wouldn’t that wear the blade edge more than shaving daily? And what about a morning shave and then a quick late afternoon touch up for an evening out? Would that count as a full or just a partial?