@missopal at any rate I appreciate you bringing this up. I never heard of it but it inspired me to schedule an appointment with my optometrist to talk about it.

What is holding you back from trying them? Is it the cost, blood, or something else?

The alternative for me is a lubricating eye drop from the store (Refresh Optive Mega 3). At 5 doses recommended per day, those are quite expensive as well.

For the serum drops, they offered a discount if I purchased a 6 month vs 3 month supply. However, that’s kind of a lot of blood to be taken at once.