In the case of another compound, Semax, there was "insufficient evidence of effectiveness," the document states
If you see any discoloration or if the powder seems loose and not compacted, that's a red flag
Bez danych z bada u ludzi pozostaj one nierozstrzygnite
Volume 88, Issues 1112, 14 March 2011, Pages 535-542 Chang, C.-H., Tsai, W.-C., Lin, M.-S., Hsu, Y.-H., & Pang, J.-H
The benefits were specific and bounded: sleep architecture, recovery, and gradual body composition, rather than a broad transformation
Lyophilised powder preserves compound integrity and allows precise reconstitution for controlled research protocols