The reasoning: when the tablet dissolves on the tongue, some absorption happens through the oral mucosa (buccal absorption)
It is the peptide with the widest documented genomic modulation spectrum, which explains the apparent diversity of its effects (skin, hair, healing, anti-ageing)
To make this even clearer, heres a simple comparison table for common scenarios with a 5mg vial of Ipamorelin: As you can see, the more diluent you add, the less concentrated the solution becomes, meaning you'll need to draw a larger volume for the same dose
Int J Clin Pharmacol Res 10:355360 Bersani G, Meco G, Denaro A, Liberati D, Colletti C, Nicolai R, Bersani FS, Koverech A (2013) L-acetylcarnitine in dysthymic disorder in elderly patients: a double-blind, multicenter, controlled randomized study vs