P21 vs 5-Amino-1MQ
Side-by-side comparison of key properties, dosing, and research.
Cognitive EnhancementAnti-Aging & Longevity
P21Fat Loss & Metabolic
5-Amino-1MQ- Summary
- P21 is a synthetic peptide derived from CNTF (ciliary neurotrophic factor) that promotes hippocampal neurogenesis, enhances memory and spatial learning, and may reduce amyloid-beta pathology. It is used as a neurogenic and cognitive enhancer with potential anti-Alzheimer's applications.
- 5-Amino-1MQ is a small-molecule NNMT (Nicotinamide N-methyltransferase) inhibitor that raises intracellular NAD+ levels and promotes fat burning. It is notable for targeting adipose tissue directly, reducing fat cell size and number while increasing metabolic rate.
- Half-Life
- Not well characterized; likely short, but neurogenic effects persist long after administration
- Estimated 4–8 hours
- Admin Route
- SubQ, Intranasal
- Oral
- Research
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- Typical Dose
- 100–500 mcg
- 50–100 mg
- Frequency
- Once daily
- Once to twice daily
- Key Benefits
- Promotes hippocampal neurogenesis
- Enhances spatial memory and learning
- Increases BDNF expression
- Reduces amyloid-beta plaque formation (animal models)
- Anti-tau pathology potential
- Cognitive enhancement without stimulant effects
- Potential therapeutic for Alzheimer's and cognitive aging
- Raises intracellular NAD+ levels
- Directly targets adipose tissue for fat reduction
- Reduces fat cell size and differentiation
- Increases basal metabolic rate
- SIRT1 activation for metabolic regulation
- No stimulant cardiovascular side effects
- Synergistic with intermittent fasting and caloric restriction
- May have anti-aging metabolic benefits
- Side Effects
- Generally well tolerated in animal studies
- Limited human clinical data
- Injection site reactions
- Potential mild fatigue at initiation
- Generally well-tolerated in available studies
- Mild GI discomfort (rare)
- Limited long-term human data
- Stacks With
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