It was originally isolated in 1977 from the cerebral venous blood of rabbits and has since been found to be present in small amounts in human brains and plasma, with higher concentrations later in the day.3 4 It, or a similar substance, is also present at higher concentrations in human breast milk.5 Because DSIP can cross the blood-brain barrier and is easily absorbed via the gut (unusual for a peptide), some researchers have hypothesized that it may facilitate post-feeding sleep tendencies among newborns, though it remains unclear whether DSIP truly has a hand in neonate sleep-wake cycles.4 5 6 Its mechanism of action is likewise unclear, but it may have something to do with endocrine regulation
All we need is a comfortable place for you to sit or recline during the 30-60 minute infusion, access to your location, and a reasonably clean environment suitable for medical treatment
Lipoprotein (a) has been called a powerful predictor of premature atherosclerotic vascular disease
Glutathione supports cellular detoxification and melanin suppression, while Vitamin C enhances collagen production and immune support
However, there is no correct or incorrect time to take it
Lee J-H, Kim J-H, Hyeon T-I, Min K-T, Lee S-Y et al (2025) C24 Ceramide Lipid Nanoparticles for Skin Wound Healing
