Spoiler: It wasn't the testoster
Correcting B12 changes your metabolism and nervous-system signalling, and that adjustment itself can feel like tiredness, lightheadedness or a vague off feeling before things settle
Anytime the skin is penetrated, it creates an opening for infection
Prepared solution: Stability depends on concentration, pH, diluent, sterility, container, preservatives, and temperature
A small amount of alcohol is not metabolized but is eliminated through the breath and urine, which is how many blood alcohol level tests are done
Example: If you have 10mg of peptide and add 2ml of BAC water: Concentration = 10mg 2ml = 5mg/ml On a 100-unit syringe: Each unit = 5 100 = 0.05mg (50 mcg) For a 0.25mg dose (250 mcg): 0.25 0.05 = 5 units Troubleshooting Common Issues Dose exceeds syringe capacity