In addition, knockdown of p53 with siRNA diminished H 2 O 2 -induced high expression of p53, progerin, Lamin A/C and p21
Collagen/pristine graphene as an electroconductive interface material for neuronal medical device applications
The UNEP publication Mercury in Products and Wastes also warned that direct and prolonged exposure through the skin during repeated applications can cause damage to the brain, nervous system and kidneys
Reviews are mixed: early animal and small human trials show clear deltawave enhancement, while larger controlled studies have yielded inconsistent results, leaving DSIP classified as experimental Delta sleepinducing peptide Reviews
Until those results are published, the human evidence base consists of three small pilot studies (IV safety pilot, n=2, Lee & Burgess 2025