Any concerns with co-lyophilized blends vs separate vials for stability/dosing accuracy?

Separate vials give you dosing precision the blends can’t

If one component degrades faster the whole blend suffers

You can’t adjust ratios once it’s co-lyo’d

Blends assume everyone needs the same proportions

Moisture sensitivity varies between peptides

Blends make troubleshooting harder if something feels off

Singles allow better rotation and freshness control

Lab validation is clearer with individual vials

Repeated punctures affect mixed vials more

Precision favors separate vials convenience favors blends