pharmaceutical-grade Selank Any drug classified as pharmaceutical-grade has met chemical purity standards that make it fit for human use and has been approved or indexed for such by the FDA.23 Research-grade drugs, however, have not met those standards and are, therefore, not suitable for human consumption
Mechanistically, this extract increased eNOS expression while decreasing stress markers, such as nitrotyrosine and GRP78 (Thunuguntla et al., 2024)
Peptide hormones and peptide therapeutics play a crucial role in maintaining gut health and preventing these symptoms
It is also a coenzyme for the metabolism including lipid (fat) metabolism, assisting in the biochemical processes of breaking food down into energy, thus boosting energy levels in the person
Anitoxidant & Redox Signaling , 11(11):2685-700, doi: 10.1089/ARS.2009.2695 Fraternale, A., Paoletti, M
Most importantly for skin health, glutathione helps neutralise free radicals and reduces oxidative stress, which can lead to cellular damage and ageing