Peptide library

All peptides supported by Peptra at launch, with a brief on what tracking each one looks like in practice.

Category overview

GLP-1 family

Semaglutide, tirzepatide, and the broader GLP-1 class — comparison + tracking.

Free tool

Reconstitution calculator

Vial mg + BAC water → exact draw units on U-100. Used 1000+/mo.

Healing & recovery

BPC-157

Track BPC-157 doses, injection sites, and recovery markers

Healing & recovery

TB-500

Log TB-500 weekly loading and maintenance phases

GLP-1 agonist

Semaglutide

Weekly semaglutide injection log with titration schedule

GLP-1 / GIP dual agonist

Tirzepatide

Track tirzepatide titration, weight, and dose response

Growth hormone secretagogue

Ipamorelin

Track ipamorelin pulses and stack with CJC-1295

Growth hormone releasing hormone

CJC-1295

Log CJC-1295 (with or without DAC) and stack tracking

Skin & hair / regenerative

GHK-Cu

Track GHK-Cu topical and injectable protocols

Growth hormone secretagogue

GHRP-6

Schedule GHRP-6 dosing windows and appetite tracking

Nootropic / anxiolytic

Selank

Track Selank intranasal use and cognitive markers

Nootropic

Semax

Log Semax intranasal protocols and subjective focus

Longevity

Epitalon

Track Epitalon multi-week longevity protocols

Mitochondrial / metabolic

MOTS-c

Track MOTS-c mitochondrial protocols

Immune modulation

Thymosin Alpha-1

Log Thymosin Alpha-1 immune protocols