(2012, Arthritis and Rheumatism) found NAC supplementation reduced SLEDAI scores in a small lupus trial, giving that specific recommendation more clinical grounding than the BPC-157 claim
[4] [6] The direct delivery of ascorbic acid into the bloodstream allows for supraphysiological concentrations, which could have distinct biological effects, such as pro-oxidant activity in the presence of transition metals or selective cytotoxicity against certain malignant cells, although these applications remain under investigation and are not universally accepted as standard of care
In the case of the majority of healthy adults, oral glutathione supplementation at the recommended dose levels counts as being safe to use in the long term
Any perceived weight loss benefits typically relate to the correction of deficiency symptomssuch as fatigue and low moodwhich may indirectly improve an individual's capacity for physical activity and dietary adherence
Antioxidants, such as vitamin E and selenium, have been the subject of numerous research in this context