I figured one bottle of letro 30ml would be enough to run for 10 weeks. is this true? a pump equals .25?
Printable View
I figured one bottle of letro 30ml would be enough to run for 10 weeks. is this true? a pump equals .25?
yes do the math
.25 aday X 7 days = 1.75 used a week X 10 weeks = 17.5