Because BPC 157 is not FDA approved, use should only occur under licensed medical supervision
While it still requires more research, certain foods high in amino acids that contain sulfur may also help boost your GSH levels, such as unprocessed meats, garlic, broccoli, asparagus, avocados, and spinach
In a randomized, double-blind, and placebo-controlled study published in 1996, the researchers found that nebulized glutathione could actually narrow the airways of patients with mild asthma.26 Of note, none of the glutathione supplements we recommend in this guide are nebulized
Vitamin B12 deficiency is a common condition that can occur in people of all age groups
Some medicines can decrease the absorption of vitamin B12, let your doctor know all other medicines you are taking to make sure you are safe