I've got some L2K that I had ordered back in 2017 and looking at the bottle it appears to be half empty. I know I had hardly used any of it back when I got it and has since sat in a cabinet in my bathroom. I assume that the reduction in volume is due to some of the alcohol in the mix evaporating likely due to a poor seal between the sprayer and bottle.

My question is would the mones have evaporated with the alcohol leaving the potency of what's remaining the same? Or would it be mostly just alcohol evaporating off and leaving what's left in the bottle more concentrated?[/align]