THE MUSCLE UNLEASHED

ACE-031

Grade CModerate

Block the muscle-limiting signal and unlock serious gains

Also known as: ActRIIB-Fc, Soluble Activin Type IIB Receptor Fusion Protein

Growth Hormone & Musculoskeletal Support
Metabolic Modulator
Cellular Regeneration
Bone Health

Overview

ACE-031 works by trapping myostatin - your body's natural brake on muscle growth. By neutralizing this signal, your muscles can grow more freely. It's like removing the governor from an engine. Originally developed for muscle-wasting diseases, it's now studied for its ability to increase lean mass, strength, and even bone density without the side effects of steroids.

Key Benefits & Mechanisms

Myostatin Blocker

Traps myostatin before it can limit muscle growth

Muscle Builder

Enables uninhibited muscle cell growth and hypertrophy

Bone Support

Improves bone mineral density and metabolism

Fat Metabolism

Supports fat burning through improved metabolic efficiency

Dosing Guide

Dosage

100-200 mcg, 1-3 times per week

Schedule

daily

Cycle

4-8 weeks on, then 4-8 weeks off

Pro Tip

Subcutaneous or intramuscular injection; long half-life (10-15 days) allows infrequent dosing

Safety Profile

C

Moderate Safety

Moderate

Clinical trials were halted due to minor bleeding events. Research compound only.

Development was paused after Phase II trials. Not approved for human use. Requires medical supervision.

Possible Side Effects

Minor nosebleeds
Gum bleeding
Skin telangiectasias

What to Expect

Week 1-2

Initial systemic response, no visible changes yet

Week 3-4

Beginning to notice increased strength and recovery

Week 5-6

Visible muscle fullness and improved workout capacity

Week 7-8

Peak effects with noticeable lean mass gains

Muscle gains typically become noticeable by week 4-6.

Who Is This For

Bodybuilders looking for non-hormonal muscle support
Athletes recovering from injury or muscle loss
People with age-related muscle decline
Those interested in bone density improvement
Research-focused biohackers

Research References

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