Yeah the most degraded sample is the vacuum fridge samples XD and even that one is not really degraded much I mean its just 0.3℅ dimer. Nothing to be worried about by a long shot.
To be honest I still want vacuum in all my vials and I will not accept no vacuum vials batches. Unless I'm notified in advance and a discount is applied in that case it will be the person choice to accept or not, but to sell non vacuum peptide vials as standard procedure that I still find it unacceptable (not talking about lobster here, I mean in general).