Both activate melanocortin receptor pathways, but with completely different clinical targets: Semax for CNS BDNF upregulation and neuroprotection
(2023) Pentadecanoic Acid (C15:0), an Essential Fatty Acid, Shares Clinically Relevant Cell-Based Activities with Leading Longevity-Enhancing Compounds Venn-Watson, Stephanie, Jensen, Eric D (2025) Aging-Associated Amyloid- Plaques and Neuroinflammation in Bottlenose Dolphins (Tursiops truncatus) and Novel Cognitive Health-Supporting Roles of Pentadecanoic Acid (C15:0) Robinson, Miranda K
2: CD002235
They contribute to the microbicidal activity of phagocytes, regulation of signal transduction and gene expression, and the oxidative damage to nucleic acids
In recent years it has become recognized as a key regulator, alongside GPX4, in an emerging regulated cell death pathway called ferroptosis [79]
Preliminary results have demonstrated that NAC, a GSH precursor, may be beneficial in psychotic disorders [69]