Yes, NAC is a glutathione precursor
What to Expect from BPC-157 (and How to Prepare) Most patients start noticing tissue-level effects within the first 510 days especially if dosing is consistent and targeted
There is no conclusive long-term human data, so its recommended to use BPC-157 under the guidance of a healthcare provider
doi:10.1007/s00394-014-0706-z Rodrguez-Bencomo JJ, Andjar-Ortiz I, Moreno-Arribas MV, Sim C, Gonzlez J, Chana A, Dvalos J, Pozo-Bayn M (2014) Impact of glutathione-enriched inactive dry yeast preparations on the stability of terpenes during model wine aging
Whether a medication can be potentially switched to an oral form is sometimes considered when choosing appropriate antibiotic therapy for use in a hospital setting, as a person is unlikely to be discharged if they still require IV therapy