There may well be some patients who feel they do fine on 4 injections per year (or dont want to say otherwise) however those patients dont write to me or join support groups
One distinctive feature of these compounds is a 4.5% cobalt content, hence the name cobalamin" (cobalt + vitamin)
Reputable suppliers provide Certificates of Analysis (COA), batch traceability, and transparent labelling that confirm sterility, composition, and compliance
Excipient studies on lyophilized rhGH show that sugar and polyol stabilizers (mannitol, sucrose, trehalose) protect the protein's secondary structure and limit aggregation in the dry state by satisfying water-binding sites and stabilizing the amorphous matrix around the protein (Costantino et al., 1998)
Sterile filters: Sterile Filters Used In Pharmaceutical Industry-Picture Courtesy: Brother Filtration Sterile filters are considered as integral part of manufacturing of sterile products
The pharmacokinetic profile does not change with repeated administration