N-Acetyl Semax

Acetylated Semax — longer half-life and stronger BDNF effect than the base molecule.

This is base Semax with an acetyl group added to the front, which shields it from being broken down so fast. You get the same focus-and-BDNF profile, but longer-lasting and somewhat stronger from a single dose — usually the version people settle on once they know they respond well to Semax. If plain Semax wears off too quickly for you, this is the fix.