Growth-factor research peptides are compounds studied for their interaction with the growth-hormone / IGF-1 signalling axis, the endocrine pathway laboratories examine when modelling cellular growth, protein turnover and metabolic regulation. This category groups the growth-hormone secretagogues and releasing-hormone analogues in the PowerfullyPeptides catalogue: Tesamorelin, a stabilised synthetic analogue of growth-hormone-releasing hormone (GHRH), and Ipamorelin, a selective growth-hormone secretagogue. Both are supplied strictly as reference materials for in-vitro and laboratory research, never for human or animal consumption.
Researchers working on the GH / IGF-1 axis typically use these peptides to characterise receptor binding, secretagogue signalling and assay development under controlled conditions. Nothing on this page describes a use in people, and no physiological outcome is implied.
Every vial is produced to a ≥99% purity target. Independent analysis by Janoshik Analytical is published per product as each is tested. See our testing standard for how Certificates of Analysis are handled. Orders are dispatched tracked from inside Europe.
They are compounds studied for their interaction with the growth-hormone / IGF-1 signalling axis, including growth-hormone secretagogues and releasing-hormone (GHRH) analogues such as Tesamorelin and Ipamorelin. PowerfullyPeptides supplies them strictly as reference materials for in-vitro and laboratory research, not for human or animal consumption.
Every vial is produced to a ≥99% purity target. Independent Certificates of Analysis from Janoshik Analytical are published per product as each is tested; our testing standard explains how Certificates of Analysis are handled.
All products are supplied for laboratory and in-vitro research use only. Nothing on this page is a medical claim, dosing guidance, or an offer of any product for human or animal consumption, diagnosis, or treatment.
Neutral reference material and buyer methodology from across the site. Research use only.
A literature-grounded overview in a strictly descriptive, research-only voice.
The redox coenzyme — and the line between its settled biochemistry and the claims made about it.
Diluents, procedure, storage temperatures and shelf-life for lyophilised reagents.
The eight checks that separate a real Certificate of Analysis from a convincing PDF — run them on us too.
Occasional, useful email: new-batch and restock notices, the free reconstitution calculator and guides, plus FIRST10 for 10% off your first order. No daily blasts.