Much of the research framing treats it as an orally administered compound, and in practitioner circles it circulates in oral/sublingual forms (capsules, or the reconstituted solution taken sublingually)
Successful fertility treatment with gonadotrophin therapy for male hypogonadotrophic hypogonadism
The FDA also categorizes which bulk drug substances compounders may use when creating custom medications, and in late 2023, the agency flagged 19 popular peptides BPC-157, TB-500, and others as Category 2 (an FDA designation for bulk drug substances that present significant safety concerns and may no longer be used in compounding), effectively banning them from traditional compounding
1 mg cyanocobalamin, water for injections, sodium hydroxide for pH adjustment, sodium chloride, sodium dihydrogen phosphate 2 water At the beginning of the treatment, 1 ampoule of 1 ml vitamin B 12 Lichtenstein (corresponding to 1000 micrograms of cyanocobalamin) is administered twice a week in the first weeks after diagnosis
The legal position in Australia is restrictive, the safety risks are real when sourcing is unregulated, and the foundations of knee recovery remain far better established than any peptide protocol
