Peptide Academy · Blend
Also known as Mod GRF 1-29 + Hexarelin
Educational research summary, not medical advice. Many compounds here are not approved for human use. Talk to a licensed clinician before making any health decision.
The Peptide Academy is free to read. Members also get the research protocols for Hexarelin Blend, dose and vial tracking, and an AI Advisor with cited sources. Try it all free for 7 days, no card needed.
Start my free 7-day trialThe most potent secretagogue pairing, typically run short to avoid desensitization.
GHRH amplitude plus maximal GHS-R1a activation.
Rapid receptor desensitization; raises cortisol and prolactin.
Common side effects
Histamine reactions
Common. The post-injection flush, redness and itch — most noticeable with CJC-1295 and GHRPs — is a histamine-type response that usually passes within 30–60 minutes.
Common fixes
Stop and get help
Basis: Clinical studies and consistent community reports for GH secretagogues. Educational only, not medical advice.
Insulin, metformin and other diabetes medicines
Growth hormone lowers insulin sensitivity, so blood sugar can rise and diabetes doses may need adjusting.
Steroid replacement (hydrocortisone, prednisone) for adrenal insufficiency
Growth hormone can lower cortisol activity; people on replacement may need a higher maintenance or stress dose.
Thyroid medicine (levothyroxine)
Growth hormone can unmask an underactive thyroid or change thyroid needs; thyroid labs are usually rechecked.
Medicines or supplements that raise prolactin or cortisol (antipsychotics like risperidone, metoclopramide)
GHRP-2, GHRP-6, hexarelin and MK-677 can raise cortisol and prolactin themselves; effects may stack.
Everything else you take, including supplements
Bring a full list of medicines and supplements to your pharmacist or clinician before starting.
Basis: No interaction studies for these research secretagogues; concerns follow from the growth hormone they release (somatropin label). Educational only, not medical advice. Never stop or change a prescribed medicine without your prescriber.
Protocols & tracking are members-only
Members see the research protocols for Hexarelin Blend, plan schedules, track every dose and vial, and ask the AI Advisor questions with cited sources. Try every Researcher feature free for 7 days, no card needed.