Compound dossier · evidence, sources, and live market
ACE-031
Activin receptor fusion protein Moderate evidence 3 cited studies 8 live vendors
An investigational ActRIIB-Fc fusion protein studied as an inhibitor of myostatin and related ligands.
Evidence brief
ACE-031 is a soluble activin type-IIB receptor fused to an IgG1 Fc domain; it binds myostatin and other ligands involved in regulation of muscle mass.
first-party prices captured 44m ago
Compare by exact vialThe small sealed glass container a compound ships in. size: 1mg (8 vendors)
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| # | Vendor | Product | Size | Price | $/mg | Trend |
|---|---|---|---|---|---|---|
| 1 | NuScience Peptides since 2023 | ACE-031 – 1mg first-party · captured 34m ago · 15 at the lab ↗ | 1mg | $69.99 | $69.99 | · |
| 2 | RUO.bio since Jan 2025 | ACE-031 1mg first-party · captured 28m ago · 74 at the lab ↗ | 1mg | $88.00 | $88.00 | · |
| 3 | PureHealth Peptides since Nov 2024 | ACE-031 1mg first-party · captured 40m ago | 1mg | $109.00 | $109.00 | · |
| 4 | Swiss Chems since 2020 | ACE-031 1 mg first-party · captured 32m ago | 1mg | $138.95 | $138.95 | · |
| 5 | Nationwide Peptides since Oct 2025 · new | ACE-031 Peptide 1 mg first-party · captured 36m ago · 65 at the lab ↗ | 1mg | $150.00 | $150.00 | · |
| 6 | Peptidology since Jan 2025 | ACE-031 1mg first-party · captured 29m ago | 1mg | $159.00 | $159.00 | · |
| 7 | Biotech Peptides since 2020 | ACE-031 (1mg) first-party · captured 16m ago | 1mg | $161.00 | $161.00 | · |
| 8 | Core Peptides since 2019 | ACE-031 – 1MG first-party · captured 33m ago | 1mg | $173.00 | $173.00 | · |
- What the research says about ACE-031 Moderate evidence
ACE-031 is a soluble activin type-IIB receptor fused to an IgG1 Fc domain; it binds myostatin and other ligands involved in regulation of muscle mass.
Read the full review →
- A single ascending-dose study of muscle regulator ACE-031 in healthy volunteers PubMed ↗
ACE-031 is a soluble form of activin receptor type IIB (ActRIIB). ACE-031 promotes muscle growth by binding to myostatin and other negative regulators of muscle mass. This double-blind, placebo-controlled study evaluated the safety,…
- Myostatin inhibitor ACE-031 treatment of ambulatory boys with Duchenne muscular dystrophy: Results of a randomized, placebo-controlled clinical trial PubMed ↗
ACE-031 is a fusion protein of activin receptor type IIB and IgG1-Fc, which binds myostatin and related ligands. It aims to disrupt the inhibitory effect on muscle development and provide potential therapy for myopathies like Duchenne…
- Gel Electrophoretic Detection of Black Market ACE-031 PubMed ↗
The usage of ACE-031 (Ramatercept), a dimeric fusion protein consisting of a human activin receptor IIB (ACVR2B) fragment linked to an Fc-part of human IgG1, is banned according to chapter S4.3 of the "WADA 2024 List of Prohibited…
A few representative studies, each summarized on this site with the PubMed record linked beside it — not an endorsement or a claim that any result applies to human use. Read them and judge for yourself. Everything here is research use only.
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