Adamax vs MK-677 (Ibutamoren)
Side-by-side comparison of key properties, dosing, and research.
Cognitive Enhancement
AdamaxGrowth Hormone Peptides
MK-677 (Ibutamoren)- Summary
- Adamax is a synthetic neuropeptide related to brain-derived neurotrophic factor (BDNF) signaling pathways. It is explored for cognitive enhancement, neuroprotection, and mood support, with proposed mechanisms involving TrkB receptor activation and enhancement of neuroplasticity similar to endogenous BDNF.
- 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 1-3 hours (short; peptide degradation)
- 24 hours
- Admin Route
- Subcutaneous, Intranasal (research)
- Oral
- Research
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- Typical Dose
- 200-400 mcg per dose
- 10–25 mg
- Frequency
- Once daily or every other day
- Once daily
- Key Benefits
- Proposed enhancement of learning and memory consolidation
- Neuroprotective via BDNF-TrkB pathway support
- May improve mood and resilience to stress
- Potential support for neurogenesis
- Cognitive clarity and focus enhancement (reported anecdotally)
- Explored for neurodegeneration and age-related cognitive decline
- 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
- Limited human safety data; largely anecdotal reports
- Possible headache or mild overstimulation
- Sleep disruption with late-day dosing
- Unknown long-term safety profile
- 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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