Given the absence of human trials, the regulatory status, the quality concerns with research peptide vendors, and the cancer biology questions around c-Met activation, the case for Dihexa is weak
Temperature excursions above 46F or exposure to direct sunlight gradually breaks down the peptide chains, but this degradation happens without obvious color changes or odor
Indeed, several studies have proposed that DAM contribute to the clearance of neuronal debris, including synaptic structure, a function inferred from their transcriptional profile as described by Keren-Shaul et al
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Contraindications include Lebers hereditary optic neuropathy, severe kidney disease, known cobalt or cobalamin allergy, and polycythemia vera