ACE-031 – 1 mg

Myostatin-inhibiting peptide for muscle growth and muscle-wasting prevention

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Last Update há 10 meses

Category:
Muscle Growth / Strength / Muscle Wasting


Primary Benefits:

  • Inhibits myostatin to allow increased muscle growth

  • Helps prevent muscle wasting in catabolic conditions

  • May improve lean mass, strength, and endurance

  • Originally developed for muscular dystrophy and cachexia

  • Potential application in age-related sarcopenia


Mechanism of Action:
ACE-031 is a soluble fusion protein that binds to and inhibits myostatin, a natural protein that limits muscle growth. By blocking myostatin, ACE-031 promotes muscle hypertrophy, strength, and retention, particularly in individuals with muscle-wasting conditions or during caloric restriction. It mimics activin receptor type IIB (ActRIIB), which normally binds myostatin and other growth-limiting molecules.


Dosing & Protocol:

Subcutaneous (SQ) or Intramuscular (IM) Injection:
• Reconstitution:
 – 1 mg vial → 1.0 ml bacteriostatic water

• Dose Frequency:
 – 500 mcg (50 units), once every 14 days

• Cycle:
 – Two total doses over 28 days

• Timing:

Take in the morning on an empty stomach, at least 30 minutes before eating.


Potential Side Effects:

  • Muscle tightness or cramping

  • Increased vascularity or temporary water retention

  • Possible nosebleeds or changes in blood pressure in some users

  • Not recommended for long-term or high-dose use due to limited safety data


Common Stacks:

  • With MK-677: For synergistic muscle gain and GH stimulation

  • With CJC-1295 / Ipamorelin: To support lean mass and natural recovery

  • With BPC-157 or TB-500: For injury prevention or muscle rehab support


Notes:
ACE-031 is potent and typically used short-term. Unlike many peptides, its effects can be felt with a single weekly dose. While promising in research, its development was halted due to side effects at higher doses in early trials. Use conservatively and avoid stacking with other strong anabolics unless under medical guidance. Store refrigerated after reconstitution and use within 30 days.


Disclaimer:
The information provided in this article is for educational and informational purposes only and is not intended as medical advice. These statements have not been evaluated by the FDA or Health Canada. Peptides and other compounds discussed are intended for research purposes only and are not approved for human consumption unless prescribed by a licensed medical professional. Always consult your healthcare provider before starting any new protocol, supplement, or treatment.

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