The most widely used growth hormone secretagogue stack. CJC-1295 and Ipamorelin combined for natural GH pulse amplification — sleep quality, body composition, recovery and IGF-1 optimisation.
The GH Optimisation Stack uses two complementary peptides to amplify the body's own growth hormone production. Rather than introducing exogenous GH, both compounds work by stimulating the pituitary gland's natural GH release — CJC-1295 extending the GH pulse duration, Ipamorelin providing a clean, selective GH release without significant cortisol or prolactin elevation.
Commonly used for sleep quality improvement, body composition (lean mass preservation, fat reduction), recovery from training, and IGF-1 level optimisation. Also used as a foundational protocol before more advanced GH interventions.
Both compounds have human pharmacokinetic data. CJC-1295 has published Phase 1/2 studies showing sustained IGF-1 elevation. Ipamorelin has Phase 1 human data confirming selective GH release with minimal side effects.
Full dosing, titration schedule, blood work timing and cycling notes are available inside the platform. Use the calendar to track your protocol.