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Most research suggests cumulative exposure over time is more important than precise timing

If you have been exploring ways to biohack your biology, optimize your mental output, or simply protect your brain as you age, you have likely come across two heavyweights in the cognitive enhancement space: Semax and Cerebrolysin

administration was chosen to avoid potential bioavailability limitations

Thus, long cycles became more prevalent after the first dose, from ~6% to 11%, but decreased in prevalence for the next cycle, at 7.3%

It is not approved for human consumption, cannot be sold as a supplement or drug, and has no legal medical use