ACE-031 (1mg)
ACE-031 (1mg) — Clinical Overview, Mechanism of Action & Provider Dosing Guide
Overview: What Is ACE-031 (1mg)?
ACE-031 (1mg) is a myostatin-inhibiting peptide developed to enhance lean muscle mass, strength, and physical performance. By blocking ActRIIB — a receptor involved in muscle-growth limitation — ACE-031 allows greater muscle fiber development while supporting recovery from muscle wasting or performance decline.
Key Benefits of ACE-031 (1mg)
- Increases Lean Muscle Growth & Strength
- Enhances Physical Performance & Power Output
- Supports Recovery After Muscle Loss or Injury
- Preserves Muscle in Aging or Recovery Patients
- Improves Muscle Protein Synthesis Efficiency
- Helps Reduce Muscle Atrophy Progression
- Non-Hormonal Mechanism of Action
Mechanism of Action: How ACE-031 (1mg) Works
ACE-031 targets myostatin signaling — the body’s natural muscle-growth limiter:
- ActRIIB Blockade: Prevents inhibition of muscle development
- Satellite Cell Activation: Promotes muscle repair + hypertrophy
- Enhanced Protein Synthesis: Increases muscle-building efficiency
- Improved Lean-Fat Partitioning: Muscle gain without fat increases
- Protection Against Wasting Processes: Useful in atrophy cases
The outcome: stronger, denser muscle with improved functional capacity.
Clinical Dosing Guide for Providers
For licensed medical professionals only.
Suggested Dosage
- Typical Range: 1–3mg weekly
- Cycle Duration: 4–12+ weeks depending on muscle-growth goals
Administration Notes
- Route: Subcutaneous injection
- Common Clinical Stacks:
- GH Secretagogues (CJC-1295 / Ipamorelin) — recovery + muscle synergy
- GDF-8 — dual myostatin modulation
- BPC-157 / TB-500 — tissue repair acceleration
Reconstitution & Storage
- Reconstitute with bacteriostatic water
- Refrigerate after mixing
- Stable for ~30 days when stored properly
Ideal Candidate Profile
Potentially Good Candidates
- Athletes needing improved muscle volume + output
- Individuals recovering from muscle injury or immobilization
- Aging adults experiencing strength decline (sarcopenia)
- Patients with limited response to traditional muscle-building modalities
Use With Caution
- Active cancer diagnoses — avoid growth-influencing therapies
- Chronic illness conditions — require clinical monitoring
Potential Side Effects
Generally manageable when medically supervised:
- Mild water retention
- Temporary injection-site redness
- Rare nosebleeds or flushing
- Rare muscle cramping during rapid mass increases
Risk is minimal with appropriate dosing oversight.
Frequently Asked Questions
1. What does ACE-031 help with?
Increasing lean muscle mass, strength, and performance.
2. How fast does it work?
3–6 weeks for noticeable strength and mass improvements.
3. Does it increase testosterone or hormones?
No —
non-hormonal growth regulation.
4. Will I gain fat while using it?
Typically no — improves muscle-to-fat ratio.
5. Can it be used during injury rehab?
Yes — helps support recovery and prevent atrophy.
6. Does it work without exercise?
Better outcomes with resistance training.
7. Is it safe long-term?
Cycles recommended with provider oversight.
8. Can it stack with GH peptides?
Very common — synergy between pathways.
9. Who should avoid it?
Patients with uncontrolled major conditions without specialist guidance.
10. How is it stored?
Refrigerated after reconstitution.
ACE-031 vs Similar Peptides
- vs GDF-8:
ACE-031 blocks ActRIIB; GDF-8 targets myostatin protein — stronger combined effect. - vs GH peptides:
GH improves metabolic recovery; ACE-031 directly improves muscle growth. - vs Testosterone/anabolics:
ACE-031 is non-hormonal — no suppression concerns.
Research & Evidence Overview
Clinical & preclinical data indicate:
- Increased muscle mass + functional strength
- Reduced atrophy progression in muscle-loss conditions
- Improved muscular recovery markers
- Strong athletic and rehabilitation interest
A highly promising tool in muscle-regeneration and performance therapy.
Product & Purity Assurance
99% purity
- COA + endotoxin verified
- cGMP-grade manufacturing
- Provider-exclusive access
Legal & Medical Disclaimer
For licensed medical professionals only. Not intended to diagnose, treat, or cure any condition.

Made in the USA

Third-Party Tested

