Currently, the only prescription options include cobalamin delivered intranasally and delivered parenterally (as intramuscular or deep subcutaneous injection).4,7 The intranasal products appear to be well tolerated and are marketed under the brand names, CaloMist and Nascobal
Evening GH injection better imitates the physiological diurnal pattern of GH secretion (3) and is supposed to improve sleep in growth hormone deficiency (GHD) patients (4)
Sterile water is used when a medication needs to be reconstituted or diluted with preservative-free water (for example, certain medications specify using only sterile water as the diluent)
Medical Oversight As with all peptides, it's recommended to work with a healthcare provider, peptide specialist, or longevity clinic especially if you have insulin resistance, metabolic syndrome, or are on medications
Bioavailability is the measure of how much of a substance actually enters your bloodstream and reaches its destination
Li S, Li Q, Li Y, Li L, Tian H, Sun X