Ipamorelin vs. Hexarelin

Head-to-head comparison based on the profiles in the PepCycle library.

AttributeIpamorelinHexarelin
ClassGrowth Hormone PeptidesGrowth Hormone
DescriptionA selective growth hormone secretagogue that stimulates GH release without significantly affecting cortisol or prolactin levels.A synthetic hexapeptide growth hormone secretagogue with cardioprotective properties beyond GH release.
Dose in studies200-300 mcg 2-3x daily100-200 mcg 2-3x daily
Frequency2-3x daily2-3x daily, spread evenly
Half-life~2-3 hours60-70 minutes
Cycle length8-16 weeks on, 4-8 weeks off8-12 weeks on, 4 weeks off (desensitization)
Research level2/5 – Limited research2/5 – Limited research

Ipamorelin: full profile · Hexarelin: full profile

Values from research literature – not medical advice.