In fact, without the right formulation system around it, glutathione can lose efficacy long before application
Thus, the spectrum to consider is expansive, including Glu from GLP-1, Asp similar to Glu from GIP, Ala, and even Leu/Ile/Val (forming a hydrophobic area along with Phe 22 )
They also have similar drug interactions, such as monoamine oxidase inhibitors (MAOIs), selective serotonin reuptake inhibitors (SSRIs), and serotonin and norepinephrine reuptake inhibitors (SNRIs)
By JJ Luime, BW Koes, IJM Hendriksen, A Burdorf, AP Verhagen, HS Miedema, JAN Verhaar | Year: 2004 | Scandinavian Journal of Rheumatology | Volume: 33 | Issue: 2 | Page: 73-81 | Digital Object Identifier: 10.1080/03009740310004667 -------- Disclaimer: The information in this blog post about treating shoulder pain is provided for general informational purposes only and may not reflect current medical thinking or practices
(ii) impaired transport across the bloodbrain barrier
None of these molecules is universally "better": the answer depends strictly on the research axis and the scientific question posed