Periodontitis-associated salivary microbiota exacerbates colitis and anxiety in mice via gut dysbiosis and found altered metabolism of histidine in the gut and brain (Qian et al., 2023)
The effect of a probiotic blend on gastrointestinal symptoms in constipated patients: a double blind, randomised, placebo controlled 2-week trial
Considerations Slower onset: Because the peptide must traverse the nasal membranes and then enter general circulation (and eventually reach brain/central nervous system targets), the onset tends to be more gradual
Over time, scientists began noticing another fascinating benefit: GHK-Cu also stimulates hair regrowth
It's involved in everything from neutralizing reactive oxygen species (those pesky free radicals) to supporting your body's natural detox pathways
The role of the EAAT3 is to control glutamate spillover, which affects pre-synaptic N -methyl- D -aspartate (NMDA) and metabotropic glutamate receptors activity 63,64