The other explanation might be that mitochondrial biogenesis per se is not always assayed
(Of course, this didnt mean that the peptide itself was safe or effective.) All the peptides Id ordered from SwissChems had significant issues
Neurochem Res 22:116571, PMID: 9251108 Matsuda T, Shimizu E, Ikehira H, Iyo M, Hashimoto K (2008) Negative correlation between brain glutathione level and negative symptoms in schizophrenia: a 3 T 1H-MRS study
Aggregation: Peptides can sometimes clump together to form aggregates
After trying this, I could run 30 minutes nonstop and later even did some yoga and felt really good
The timeline below describes common patterns, but it should not be treated as a prediction of exactly how you will feel