A sealed lyophilized vial stored at -20 C, protected from moisture and light, is usually the most sensible setup for longer-term storage
What was BPC-157 used for
Hold until fully administered
Also, depending on where they are procured (for example, directly from foreign manufacturers or via online influencers affiliate links), they also pose the risk of being inconsistent in terms of dosing and purity, which comes with inherent safety risks
For one, it makes a robust clinical trial logistically tricky, said Christopher Milne, past director of research at the Tufts Center for the Study of Drug Development
1/10 of a teaspoon is just too small to make a visible change, and we find patients are really happiest with 1-2 full syringes of Juvederm, even for small tweaks to their looks