Dropping fin, starting ru

[chareddit]

Hi,

I got decent results with fin (hair loss stopped) but I developed bi lateral gyno I can't get rid of and so I'm thinking of switching to RU.
If I taper off the fin as I taper on the RU should I expect to hold on to my existing hair or will I see a shed?
Also, I only have access to vodka where I live in, how safe is it to use vodka instead of everclear?

Thanks for any replies.