Knowledge library

Read before drawing conclusions

Source-led reviews of what research shows — and what it does not show.

Three current reviews

Short, source-led reviews of mechanism, evidence and limitations.

Metabolic research · Status · 6 min read

Retatrutide: research status, mechanism and limits

What triple agonism means and why the molecule remains investigational.

Peptide chemistry · GHK-Cu · 6 min read

GHK-Cu: from copper complex to measurable evidence

What GHK-Cu is and why formulation, model and measurement matter.

Endocrine research · Peptide references · 6 min read

CJC-1295 and ipamorelin: two molecules, one essential distinction

Why separate studies do not automatically validate a combination.