Tesofensine

Also known as: NS2330

Triple monoamine reuptake inhibitor

What is Tesofensine?

Tesofensine is a peptide classified as a triple monoamine reuptake inhibitor, primarily utilized in the category of fat loss and metabolic peptides. It was originally developed for the treatment of neurodegenerative diseases but has gained attention for its effects on weight management and metabolic processes. Tesofensine works by modulating neurotransmitter levels, which can influence appetite and energy expenditure.

How It Works

Tesofensine operates by inhibiting the reuptake of three key neurotransmitters: serotonin, norepinephrine, and dopamine. This action increases the availability of these neurotransmitters in the synaptic cleft, which can lead to enhanced mood and reduced appetite. By targeting these pathways, Tesofensine may help regulate energy balance and promote fat loss.

Mechanism of Action

  • Neurotransmitter Modulation: Increases levels of serotonin, norepinephrine, and dopamine.
  • Appetite Suppression: Alters hunger signals, potentially leading to reduced caloric intake.

Research Uses

Weight Management

  • Investigated for its potential to aid in weight loss by reducing appetite and increasing energy expenditure.

Metabolic Disorders

  • Studied for its effects on metabolic syndrome and related conditions.

Neurodegenerative Diseases

  • Originally developed for conditions like Parkinson’s disease, exploring its neuroprotective properties.

Effects

Appetite Reduction

  • Users and studies report a significant decrease in hunger levels, contributing to weight loss.

Increased Energy Levels

  • Some research indicates enhanced energy expenditure, which may support fat loss efforts.

Mood Enhancement

  • Observed improvements in mood and overall well-being, likely due to increased neurotransmitter availability.

Summary

Tesofensine is a peptide with notable applications in fat loss and metabolic regulation, primarily functioning as a triple monoamine reuptake inhibitor. Its ability to modulate neurotransmitter levels makes it a relevant subject of research in weight management and metabolic health.

Last updated: Feb 25, 2026