To illustrate the success of the application and the way of application efficacy, it may be instructive to mention the noted effect in the recovery of the transected sciatic nerve injury (providing the efficacy of the once intraperitoneal, intragastric application much like the application into the tube with inserted nerve stumps) (Gjurasin et al., 2010)
The practical solution is to take the vial out, prepare your injection efficiently, and return it to the fridge within 5 to 10 minutes
10.1038/s41413-022-00239-4 39 DuanW.-L.ZhangL.-N.BoharaR.Martin-SaldaaS.YangF.ZhaoY.-Y.et al (2023)
Cadart, C., Venkova, L., Piel, M
If you're concerned, measure homocysteine and methylmalonic acid (MMA) at baseline and at 12 weeks
References Smith J, et al