Main effect;
neostigmine methyl sulfate for adjusting focus
Vitamin B2 for cornea restoration
This can use for hard contact lens users and non contact lens users,not for soft contact lens users.
Please apply 1 ~ 2 drops one time ,5 ~ 6 times par day.
I send items by tracking airmail from Japan.
But the postage of European and Oceanic countries is not included the fee of tracking mail.If it needs,please let me know.Additional postage $4.1 is required.Thank you.