Ipamorelin
Selective ghrelin-receptor (GHSR-1a) agonist — pulsatile GH
How researchers describe Ipamorelin
Acts at the ghrelin receptor (GHSR-1a, class-A GPCR), engaging Gαq → PLC → IP3 / DAG signaling in somatotropes. Published rodent and primate work documents pulsatile GH release with selectivity over the HPA axis vs older non-selective secretagogues.
- Ghrelin receptor (GHSR-1a) → Gαq / PLC
- Pulsatile pituitary GH release
- HPA-axis selectivity (low ACTH/cortisol)
Lyophilized: −20°C, light-protected. Reconstitution and stability are set by the end researcher; no use-window or dosing guidance is provided.
Per-lot HPLC + LC-MS tested
- HPLC + LC-MS laboratory analysis on every lot
- Reported purity ≥99.3%
- Lot-traceable COA available on request
- Sealed glass vial, butyl stopper, crimp cap
Common researcher questions
Is this for human use?+
No. All X Factor research peptides are RUO — sold solely for in-vitro and non-clinical preclinical research. Not for human or veterinary use, food, supplement, cosmetic, or therapeutic application.
How is purity verified?+
Every lot is analyzed per lot by HPLC (and MS where applicable). COA available per lot — request via contact form.
How is it shipped?+
Lyophilized peptide in a sealed glass vial, packed in discreet outer packaging, shipped from our US fulfillment partner. Blends ship with cold-pack on request.
Can I get a COA before ordering?+
Yes — contact us with the SKU and we will email the most recent lot COA. We also publish the COA vault to verified researchers post-purchase.
Restock for OOS items?+
Use the Notify-Me form on the catalog page. We email when the lot is QC-passed and live. No spam, single-use.