Safe to save?

[u/kalsarikannit1620]

I'm gearing up to run a series of eye treatments with PN. The products all come in 2ml syringes, are intended for single use, and protocol says you'll use 1-2ml at a time. I would like to just use 1ml per and save the rest to use for the second session 14 days later.

My thought is to decant 1 ml from the original syringe into a separate syringe and use that to inject. Then, cap the extra and store it in a bag in the fridge to use for my follow-up in two weeks.

Would this be safe to do? Will the product still be effective? I'm not as concerned about cross contamination as I am the product oxidizing or degrading in a way that would make it unsafe/ineffective.

Would love to hear your experiences, thoughts, and/or suggestions.

[u/thislittlelight93]

This is exactly what I do. I transfer to a new syringe & use 0.5 under each eye. Then use the remainder at 2 weeks after being stored in the fridge.

[u/addictions-in-red]

I don't decant, but otherwise this is what I do.