Alternatives
Mechanism-led peptide substitution guides
Researchers reach for alternatives for many reasons — supply, route, tolerability, mechanism specificity, safety profile. These pages map the substitution space around each major peptide and explain when each alternative is the better fit.
Alternatives to Semax
If the research need is cognitive-attentional but the protocol does not fit Semax, what else covers the same ground.
Read alternativesAlternatives to Selank
Other peptide-class anxiolytic and stress-resilience options when Selank is unavailable or unsuitable.
Read alternativesAlternatives to Dihexa
Other synaptogenic and neuroplasticity research peptides when Dihexa-specific factors rule it out.
Read alternativesAlternatives to Cerebrolysin
Other neurotrophic-mimetic research options when parenteral Cerebrolysin is impractical for the design.
Read alternatives