What they found that, at least for the gastrointestinal tract, oral administration of BPC 157 seems to be favorable Pentadecapeptide BPC 157 and the central nervous system (link) This great study was designed to look at the effectiveness of BPC-157 on things like Behavioral Disorders, Brain Lesions, and Spinal Cord Injury
NAC is mucolytic agent, which may play a role in helping thin mucus secretions, including in conditions such as pneumonia
For example, the Vegetarian Nutrition Dietetic Practice Group recommends that vegans consider supplementing with 250 mcg of B12 per day
Cynthia Karenina Osorto Contreras 6
Do not use if you are pregnant, nursing or may become pregnant
Monitoring recommendations: Baseline investigations: Full blood count, B12 level, folate, and intrinsic factor antibodies (if pernicious anaemia suspected) During initial treatment: Potassium monitoring in severe deficiency (risk of hypokalaemia) Follow-up: Repeat full blood count after 8 weeks to confirm haematological response Long-term: Annual review to ensure compliance with maintenance injections