Home›Research›Compare›ACE-031 vs Ghrelin
Peptide ComparisonACE-031 vs Ghrelin
ACE-031
ACVR2B-Fc
Half-life: ~14 days
4 providers listed
Ghrelin
acyl ghrelin
Half-life: ~24 min (initial), ~146 min (terminal)
3 providers listed
ACE-031 and Ghrelin target different goals — ACE-031 for myostatin/activin inhibition, Ghrelin for GH stimulation. They're compared here for reference, not as direct substitutes.
ACE-031
Half-life
~14 days
Ghrelin
Half-life
~24 min (initial), ~146 min (terminal)
ACE-031 and Ghrelin target different goals — ACE-031 for Muscle & Myostatin, Ghrelin for GH / IGF Axis. They're compared here for reference; there isn't a single “better” choice between them.
ACE-031
Ghrelin
Ghrelin
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Pilot clinical trial of macimorelin to assess safety and efficacy in patients with cancer cachexia
Safety, tolerability, pharmacokinetics, and pharmacodynamics of macimorelin in healthy adults: Results of a s…
Constant intravenous ghrelin infusion in healthy young men: clinical pharmacokinetics and metabolic effects
+1 more
About ACE-031
Soluble decoy receptor for ActRIIB; sequesters myostatin, activin, and GDF-11 to remove multiple brakes on muscle and bone growth simultaneously
About Ghrelin
Must be acylated at Ser3 (by GOAT enzyme) for GHSR-1a binding. Receptor activation in the pituitary stimulates GH release; hypothalamic action via NPY/AgRP neurons increases appetite and reduces energy expenditure.
Information below reflects published research data only — not medical advice. Consult a qualified provider before use.
ACE-031
No established clinical contraindications
Ghrelin
Under clinical review
Being verified by our medical team before we display contraindications for this peptide.
ACE-031
Ghrelin
Not enough vendor pricing yet.
Where to source these peptides
ACE-031
4 listed
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Providers offeringGhrelin
3 listed
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PeptideBase lists providers for educational research purposes only. Always consult a qualified healthcare professional before obtaining or using any peptide.
Related Comparisons
Browse all peptides →Educational research tools — not medical advice.
Cite this page
Data last updated August 26, 2026
Free to reference and republish with attribution to PeptideBase. Choose a format:
PeptideBase. (2026). ACE-031 vs Ghrelin — Per-mg Price Comparison. Retrieved September 11, 2026, from https://peptidebase.io/peptides/compare/ace-031/ghrelin