I think some of the more experienced and knowledgeable posters have mentioned a flat dose where no matter how much more than a certain amount will give the same effect.
i think
1mg Morning and one 1mg evening is better
than 2mg at Morning
finasteride works 8 hours
than slwoly goes the DHT Mirror to the Top
and is Mornig high
with Morning and evening is the DHT Mirror Consistently below