In clinics it is used for skin brightening and antioxidant support
These textured toner pads saturated with glutathione niacinamide and three types of centella extract wipe away impurities while soothing and moisturizing skin
(7) L H Lindstrm, R Ekman, H Walleus, and E Widerlv (1985) Delta-sleep inducing peptide in cerebrospinal fluid from schizophrenics, depressives and healthy volunteers Progress in Neuropsychopharmacology & Biological Psychiatry, 1985, Volume 9 (Issue 1), Pages 83-90
PLoS One 12(3):e0172914 Tsukamoto H, Fukudome K, Takao S, Tsuneyoshi N, Ihara H, Ikeda Y et al (2012) Multiple potential regulatory sites of TLR4 activation induced by LPS as revealed by novel inhibitory human TLR4 mAbs