5-Amino-1MQ is a small molecule (often categorized under “peptides” in wellness circles) that acts as a selective inhibitor of the enzyme Nicotinamide N-methyltransferase (NNMT).

While it has gained significant popularity in longevity and fitness communities for its potential to “rev” metabolism, it is important to note that, as of 2026, it remains an investigational compound. Most of the robust data comes from preclinical animal models rather than large-scale human clinical trials.

The Mechanism: How It Works

The primary role of 5-Amino-1MQ is to block the NNMT enzyme. This enzyme is highly active in fat tissue and plays a role in slowing down metabolism as we age.

• NAD+ Preservation: NNMT consumes nicotinamide (a form of Vitamin B3) to produce 1-methylnicotinamide (MNA). By blocking this process, 5-Amino-1MQ helps the body preserve nicotinamide, which is then used to create NAD+, a critical coenzyme for energy production and DNA repair.
• SIRT1 Activation: Higher levels of NAD+ activate SIRT1 (often called the “longevity gene”), which promotes fat oxidation and improves insulin sensitivity.

Reported Benefits

Based on preclinical data and anecdotal reports from metabolic health clinics, the benefits include:

Data & Research Findings

The “gold standard” study for this compound was published in Biochemical Pharmacology, involving diet-induced obese mice. The results were striking:

•  Weight Reduction: Mice treated with the compound saw a 7% reduction in total body weight in just 11 days without changing their food intake.
• Fat Cell Size: There was a significant decrease in the size of adipocytes (fat cells).
• Safety Profile: The compound showed no detectable toxicity and did not affect other vital enzymes in the NAD+ salvage pathway.