ACE-031 for Muscle Growth
Research, mechanism, dosing, and effectiveness of ACE-031 for muscle growth.
Quick Answer
ACE-031 is an ActRIIB decoy receptor that blocks myostatin for muscle growth.
Evidence Level
Animal Studies
Typical Dose
Research-stage (clinical trials used 0.25-3 mg/kg)
Results Timeline
Muscle effects in research settings
FDA Status
Research Only
How ACE-031 Works for Muscle Growth
Sequesters myostatin and related proteins that limit muscle development.
About Muscle Growth
Enhancement of muscle protein synthesis and lean muscle mass development.
Research Evidence
Phase II trials in Duchenne MD showed significant muscle mass increase but were halted due to nosebleeds and gum bleeding. The broad ligand binding may cause unwanted vascular effects.
Dosing for Muscle Growth
Recommended Dose
Research-stage (clinical trials used 0.25-3 mg/kg)
Frequency
See research protocols
Administration
Subcutaneous injection
Duration
Trials discontinued
Note: Limited anecdotal data. Refer to research dosing section.
What to Expect
Initial adjustment period. Some users may notice subtle changes.
Early benefits often become noticeable. Continue consistent use.
Most users report meaningful improvements by this point.
Full effects typically realized. Reassess and adjust as needed.
Possible Side Effects
Not everyone experiences these. Individual responses vary.
- •Nosebleeds
- •Gum bleeding
- •Spider veins (telangiectasias)
- •Injection site reactions
- •FSH level decrease
- •Clinical trials discontinued due to safety
Frequently Asked Questions
Does ACE-031 help with muscle growth?
ACE-031 is an ActRIIB decoy receptor that blocks myostatin for muscle growth.
How does ACE-031 work for muscle growth?
Sequesters myostatin and related proteins that limit muscle development....
What dose of ACE-031 should I use for muscle growth?
Research-stage (clinical trials used 0.25-3 mg/kg)
How long until I see results?
Muscle effects in research settings
Other Peptides for Muscle Growth
These peptides are also researched for muscle growth.
Kisspeptin
Clinical TrialsA neuropeptide that plays a critical role in initiating puberty and regulating the reproductive hormone axis. Being studied for fertility and hormonal disorders.
MOTS-c
PreclinicalA mitochondria-derived peptide that regulates metabolic homeostasis. Discovered in 2015, it is being studied for its effects on insulin sensitivity, exercise capacity, and aging.
Oxytocin
FDAA naturally occurring peptide hormone crucial for social bonding, childbirth, and lactation. Being studied for autism, anxiety, and social disorders.
Gonadorelin
FDAA synthetic version of gonadotropin-releasing hormone. Used diagnostically and therapeutically for various reproductive and hormonal conditions.
Educational Information Only
This information about ACE-031 for muscle growth is for educational purposes only. Always consult with qualified healthcare providers before using any peptide. Individual results may vary.