Science has shown that as we age, our bodies tend to produce less glutathione
Gerascophobia or excessive fear of aging scale (GEFAS): Development, validation, and exploration of psychometric properties of a brief instrument using classical testing theory and item response theory
[DOI] [PMC free article] [PubMed] [Google Scholar] 438.Choi, H
Research emphasizes the importance of the endocannabinoid system (ECS) in neurotrophic factor signaling during fetal CNS development, regulating synaptogenesis, axon growth, neuronal cell fate, migration, and proliferation, as well as neuroprotection mediated by CB1R and BDNF, preventing neuronal death, and the ECSs influence on dopaminergic systems (primarily through D2 receptors), GABAergic, and glutamatergic systems (163)
It added that the same test confirmed label accuracy for all co-ingredients: Vitamin C (64.8 mg vs 50 mg claimed), Riboflavin (6.79 mg vs 5 mg claimed), Selenium (71.0 mcg vs 55 mcg claimed) and Resveratrol (114 mg vs 100 mg claimed)
However, the procedure is more invasive and requires anesthesia