Selank
Synthetic regulatory peptide
reported a measurable change
Fewer than half
Ēnel Index +0.06 · 95% CrI [0.00, 0.19]
Ēnel Index +0.06, 95% credible interval 0.00 to 0.19
Selank is a synthetic peptide based on a naturally occurring regulatory peptide. People report using it for focus, calm, and cognitive outcomes.
What is measured
The Ēnel Index reflects self-reported cognitive outcomes among people who already use Selank, read against their own baseline with a 95 percent credible interval.
What is established
Nothing yet. The estimate sits close to zero and the interval still includes no effect. We publish this because absence is a finding. A result that has not separated from no effect is recorded plainly, not omitted.
What is not established
This is not a negative verdict and it is not a positive one. It is an open question with too little evidence so far to answer. It is not medical advice. We never supply or prescribe.
Evidence record
Studies in this entry
Each study record is a component of the Ēnel Index above. All numbers are illustrative.
Illustrative sample