How long does contact solution last?

Question

Im interests in getting contact lenses but was wondering if I got two week disposable contacts how much solution would I use? I'm talking about 10oz bottles. How long does a 10oz bottle last you? I'm trying to figure out how much contacts will run me a year

Answer 1

A 10oz bottle should last about 40 days , so you need about 10 bottles over a year



10 oz = 284 milliliters



Your case holds 4 ml and has to be changed every day , + you will use another 2- 3 ml for cleaning and rinsing which means you will use approx. 7ml a day



284 divided by 7 = 40.5 days

Answer 2

It lasts ages.