acetyl l-carnitine powder EHP Labs L Carnitine - Supports Natural Energy Production, Assists in Healthy Brain Function, Supports Heart Health, Vegan, Gluten Free, Non GMO 3.52 oz (100g) 100% PURE

in the evening, before bed nasal application 1-2 sprays per nostril Scientific sources Delta-sleep-inducing peptide: a review scientific review A review article summarizing studies on DSIP, describing its impact on promoting delta sleep (deep sleep) in various species (rabbits, mice, rats, humans)

doi: 10.1186/1471-2164-13-678 107

Taurine and osmoregulation Taurine is not incorporated into proteins but exists freely in tissues, where it plays an essential role in osmoregulation, bile salt formation, and antioxidant defence

Herein, high- and low-abundant species will be used to denote microbes with macro-molecular and specialized functions, respectively