Their biochemical systems are related, but strong human trials have not established that combined NAD+ and glutathione IV therapy produces superior energy, cognition, recovery, detox, anti-aging, or longevity outcomes compared with either treatment, oral approaches, or no treatment
The Role of Oral Supplements in a Brightening Strategy Topical skincare works primarily at the surface level
Tremellen, K
Lucaci AG, Notaras MJ, Kosakovsky Pond SL, Colak D (2022) The evolution of BDNF is defined by strict purifying selection and prodomain spatial coevolution, but what does it mean for human brain disease
Genome Biology
Even absent a clear injury, if a patient later learns their doctor subjected them to an unapproved drug without proper disclosure, they might pursue action for breach of trust or battery (unauthorized treatment)