Contact Solution

Can you pass your contact solution? Right now I use Optifree Express, but there is almost nothing, and my sister Optifree Replenish. Is it ok for me to use it? Would it ruin my contacts or something?

your contacts will be fine

It is allowed to switch brands. Try to keep the same type of solution, namely the use of the solution made for the type of lenses you have, hard to soft.

it will not be bad to change as the solution is for your type of lens.