Adipotide vs MK-677 (Ibutamoren)
Side-by-side comparison of key properties, dosing, and research.
Fat Loss & Metabolic
AdipotideGrowth Hormone Peptides
MK-677 (Ibutamoren)- Summary
- Adipotide (FTPP) is a chimeric proapoptotic peptide that selectively targets and destroys blood vessels feeding white adipose tissue. It binds prohibitin on the vasculature of fat tissue, delivering a proapoptotic sequence that induces cell death in fat-specific blood vessels, causing targeted fat tissue regression.
- MK-677 (Ibutamoren) is an orally active, non-peptide ghrelin receptor agonist that increases growth hormone and IGF-1 levels. Unlike injectable GHRPs, it can be taken orally and has a 24-hour half-life, making it convenient for sustained GH optimization.
- Half-Life
- Estimated 2-4 hours
- 24 hours
- Admin Route
- Subcutaneous, Intravenous (research)
- Oral
- Research
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- Typical Dose
- Not established for humans; primate studies used 0.1-1 mg/kg
- 10–25 mg
- Frequency
- Daily for 4 weeks (research protocol)
- Once daily
- Key Benefits
- Targeted reduction of white adipose tissue
- Promotes fat vasculature apoptosis without systemic toxicity
- Demonstrated significant fat loss in primate studies
- Potential for visceral and subcutaneous fat reduction
- Novel non-hormonal mechanism distinct from GLP-1 agonists
- Explored for obesity and metabolic syndrome
- Increases lean muscle mass
- Enhances bone density
- Improves sleep quality and REM sleep
- Accelerates recovery from training
- Increases appetite
- May improve skin elasticity and appearance
- Supports fat loss while maintaining muscle
- Oral administration — no injections required
- 24-hour half-life allows once-daily dosing
- Side Effects
- Renal toxicity observed in primate studies (transient, dose-dependent)
- Dehydration and electrolyte imbalances in research
- Weight regain upon cessation
- Limited human data; side effect profile largely from animal studies
- Increased appetite (significant in some users)
- Water retention and puffiness
- Elevated blood glucose / insulin resistance (monitor in diabetics)
- Lethargy initially
- +2 more
- Stacks With
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