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Xing D, Yoo C, Gonzalez D, Jenkins V, Nottingham K, Dickerson B et al (2021) Dose-response of Paraxanthine on cognitive function: a double blind, placebo controlled, crossover trial

doi: 10.3892/or.2018.6905

At 8-12 weeks is when the long-term cognitive and mood-stabilizing effects take hold, along with the less outwardly expressed benefits of the peptide (i.e., reduced inflammation, improved immune function, and neuroprotection)

This master antioxidant is instrumental in helping eliminate free radicals associated with the aging process
During the recruitment appointment and subsequent follow-up appointments at six and twelve months, the clinical status and mental health of all volunteers were evaluated, peripheral blood samples were collected, 45 plasma biomarkers (cytokines, chemokines, and growth factors) were assessed, and a comprehensive investigation was conducted using neuropsychological and ophthalmological tests, PET-CT, and magnetic resonance neuroimaging

And with that as framing, is it far-fetched to imagine the BPC-157 recovery stories of the wellness influencers harbor some truth (citation: Rogan et al?)