The results are iffy at best with keto shampoo but I use Nizoral 2x a week just for the piece of mind. One thing that is an absolute must is that you need to give the shampoo at least 4 minutes to soak in your scalp in order for it to be effective. If you don't do this, you'll be waisting your $.
Depends where you are. In Canada you can get it at most drug stores (like the big ones like Shoppers Drug Mart). I know it's a bit harder find in the US and the EU.
It depends on the fibres you use and your hair loss progression. Hair spray is a must with concealers but you have to be careful, if you over spray it could end up looking flat and like paint. If you are using toppik, I would recommend their spray as it works fairly well and it smells nice...
I'm not a Doctor and this isn't intended as medical advice, but studies show 80% of men stop losing hair after taking finasteride for a year. That number decreases to 67% after two years. So yes, to answer your question, Finasteride efficiency does decrease over time. Depending on what...
I am very active (I go to the gym 5x a week and do hot yoga 3x a week). What I usually do is wear a headband and I ALWAYS have a hat for post work out. Yes, the holding spray works very well but I also like the Got2B Freeze Spray. No I don't work for them!
This is a tough one. I deal with it all the time. It's even tough when you crash at your gf/parents place. I buy dark sheets with a black/brown pillow case and I don't have a problem.