Please use leading zero and mg rather than ml

Best to talk in terms of mg equivalent doses. Liquid formulas can vary in strength.

mg is weight and the best way to specify a dose

ml is liquid volume

1 ml is 20 metric drops-- 0.05ml per drop

If appropriate for your dose remember to include the leading zero so 0.5 not .5 as this will help avoid confusion.

https://preview.redd.it/6tg6ibgtc6tg1.png?width=2400&format=png&auto=webp&s=9bd0feb059a6ff5807912b3eb21eb6fcef0e324c