Your primary options are Bacteriostatic Water or a mild acidic solution
And if you are curious about newer options on the horizon, the comparison between semaglutide, tirzepatide, and retatrutide gives you a sense of where the field is heading and what future combinations might look like
Possible side effects Injection site pain, redness, or small swelling Headache, nausea, dizziness, or flushing Skin rashes or hives
Is tirzepatide the best weight loss drug available
To study the dynamics of insulin release, L-arginine (Merck, 1 g/kg body weight dissolved in 0.9% NaCl) was injected ip in animals fasted for 14 h to depolarize the -cell [40, 90] and thus elicit the secretion of insulin from the readily releasable pool (RRP) of insulin granules