Our research group investigated several ligands of BBB nutrient transport systems and the combination of the amino acid alanine and among them the tripeptide glutathione (A-GSH) was the most successful for targeting the BBB in case of nanovesicles [32, 33] or 3-armed poly(l-glutamic acid) (3-PLG) nanocarriers in BBB cultures and animals [24]
As a GLP-1 receptor agonist, Semaglutide activates receptors in the brain that are in charge of hunger and satiety
As a glucagon-like peptide-1 (GLP-1) receptor agonist, it mimics the action of the GLP-1 hormone in the body
There were 23 clinical studies published between 2020 and 2025 that support collagen as a nutraceutical treatment that showed improvement in various skin attributes, but investigations are lacking on collagens effectiveness on scalp, hair, and nail health, which warrants further examination
Which is why we have included this super ingredient in our Skin+Hair+Nails supplement which was formulated using Glutathione as well as Vitamins C and E, which as you'll read are vital to getting the most out of this antioxidant