A significant portion are people who play tennis or golf recreationally and have been dealing with tendon tears or chronic overuse injuries for months
Fang X, Lee YH, Jang JH, Kim SJ, Kim SH, Kim DH, et al
Laboratory and experimental research suggests that Pinealon's circadian regulatory effects translate into meaningful improvements in sleep quality, behavioral stability, and physiological parameters that depend on proper circadian timing
10.1074/jbc.M307075200 J
This caution comes mainly from cosmetic formulators rather than dermatology trials, so it is not a firm rule
Abstract In schizophrenia patients, glutathione dysregulation at the gene, protein and functional levels, leads to N -methyl-D-aspartate (NMDA) receptor hypofunction