Peptide Protocol

5-Amino-1MQ: NNMT inhibition — epigenetic fat burning.

Small molecule NNMT inhibitor. Blocks methionine metabolism to reduce adipogenesis and promote fat loss. Oral or SubQ.

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peppercalc.com · research use only
50–100 mg
Daily Dose
4–8 weeks on / 2 off
Cycle
Oral / SubQ
Route
Once or twice daily
Frequency
Overview

What is 5-Amino-1MQ?

5-Amino-1-methylquinolinium (5-Amino-1MQ) is a cell-permeable NNMT inhibitor developed at Weill Cornell Medicine. NNMT is overexpressed in obese adipose tissue and acts as a metabolic sink for methyl groups — its inhibition restores SAM levels, activates downstream AMPK and SIRT1 pathways, and suppresses adipocyte differentiation.

Preclinical data in diet-induced obese mice show significant reduction in fat mass and body weight without changes in food intake or lean mass, suggesting it targets fat specifically. Research suggests it may also enhance NAD+ metabolism and energy expenditure. It can be administered orally or subcutaneously, with most research protocols favoring oral capsule formulations for convenience.

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NNMT Inhibition
Blocks nicotinamide N-methyltransferase, preventing methylation of nicotinamide and restoring elevated SAM levels in adipose tissue.
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AMPK Activation
Elevated SAM ratios activate AMPK signaling, the master metabolic regulator that promotes fatty acid oxidation and suppresses lipogenesis.
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Adipogenesis Suppression
Reduces differentiation of pre-adipocytes into mature fat cells, limiting new fat storage capacity and reducing adipose tissue expansion.
NAD+ Pathway Support
NNMT inhibition reduces competitive consumption of NAD+ precursors, potentially enhancing NAD+ availability for sirtuin activation and mitochondrial function.
Dosing Protocol

Dosing Schedule

Parameters documented in published preclinical and clinical research.

⚠️ Research use only. The following documents parameters from published preclinical and clinical research. Not medical advice. Not for human consumption. Consult a licensed healthcare professional before any use.
PhaseDoseFrequencyDurationNotes
Start50 mgOnce dailyDays 1–14Oral capsule. Assess GI tolerance and energy response.
Working dose50–100 mgOnce or twice dailyWeeks 2–8Most research protocols use 50 mg 2× daily or 100 mg once daily.
Stack50 mgWith NAD+OngoingOften stacked with NAD+ for synergistic metabolic and energy effects.
Off cycle2 weeksCycle off periodically to reassess response.
Safety Profile

Safety & Side Effects

✓ Generally Well Tolerated
Oral administration — no injection required
Targets adipose-specific metabolism — limited systemic effects
No direct catecholamine stimulation
Research shows fat-specific effects without lean mass loss
⚠ Potential Concerns
Primarily preclinical data — limited human trial evidence
Long-term safety profile not established
May interact with methylation pathways broadly
Quality and purity variation between suppliers
⚠️
Research use onlyThis page is an educational reference. None of this constitutes medical advice. Consult a qualified professional before any use. All compounds are for research purposes only.
Evidence Base

Academic References

  1. [1]
    Kannt A, et al. (2018). Association of nicotinamide-N-methyltransferase mRNA expression in human adipose tissue with insulin resistance. PLOS ONE. 10(8):e0135421. PubMed ↗
  2. [2]
    Brachs S, et al. (2016). Inhibition of citrate cotransporter Slc13a5/mINDY by RNAi improves hepatic insulin sensitivity and prevents diet-induced non-alcoholic fatty liver disease. Mol Metab. 5(11):1072–82. PubMed ↗
  3. [3]
    Neelakantan H, et al. (2019). Selective and membrane-permeable small molecule inhibitors of nicotinamide N-methyltransferase reverse high fat diet-induced obesity in mice. Biochem Pharmacol. 163:481–92. PubMed ↗
  4. [4]
    Hong S, et al. (2015). Nicotinamide N-methyltransferase regulates hepatic nutrient metabolism through Sirt1 protein stabilization. Nat Med. 21(8):887–94. PubMed ↗
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