By contrast, real-world persistence drops off a cliff fairly early on
This means that if you drink lots of coffee or use other stimulants for medical reasons, L-theanines calming effects may help reduce wakefulness, jitters, etc
Johansen, Jette Nowak b, Christian Skjrbk, et al (1999) Ipamorelin, a new growth-hormone-releasing peptide, induces longitudinal bone growth in rats Growth Hormone & IGF Research, Volume 9, Issue 2, May 1999, Pages 106-113 (4) E Szentirmai, I Hajdu, F Obal Jr, and J M Krueger (2006) Ghrelin-induced sleep responses in ad libitum fed and food-restricted rats Brain Research Bulletin, 2006 May 30, Volume 69 (Issue 5), Pages 452-60
It is formulated as a lyophilized powder, reconstituted with bacteriostatic water before use