Fat loss is not just about calories and exercise. Hormones, metabolism, recovery, and inflammation all play a critical role in how efficiently the body burns fat. This is why peptides have gained significant attention in the wellness and performance space.
Peptides work by signaling specific biological pathways that help the body mobilize fat, preserve lean muscle, and improve metabolic efficiency. In this guide, we’ll explore the top peptides commonly researched for fat loss, how they work, and what results people typically look for.

How Peptides Support Fat Loss
Peptides do not act like traditional fat burners. Instead of stimulating the nervous system, they work by influencing natural processes such as:
- Growth hormone release
- Fat metabolism and lipolysis
- Insulin sensitivity
- Muscle preservation during calorie deficits
- Recovery and sleep quality
By improving these systems, peptides help create an environment where fat loss becomes more sustainable and efficient.
1. CJC-1295
CJC-1295 is one of the most researched peptides for fat loss and body recomposition. It works by stimulating the release of growth hormone, which plays a key role in fat metabolism and muscle preservation.
Growth hormone helps the body use stored fat as energy while protecting lean tissue. This makes CJC-1295 popular among individuals looking to reduce body fat without sacrificing muscle mass.
Many users report improved sleep quality and recovery as additional benefits, which indirectly support fat loss by improving hormonal balance.
2. Ipamorelin
Ipamorelin is often paired with CJC-1295 due to its selective action on growth hormone release. Unlike older growth hormone–releasing peptides, Ipamorelin does not significantly increase cortisol or prolactin levels.
This makes it attractive for those who want metabolic support without unwanted hormonal side effects.
Ipamorelin may help support fat loss by increasing fat oxidation, improving recovery, and supporting lean muscle retention during caloric restriction.
3. AOD-9604
AOD-9604 is a modified fragment of human growth hormone designed specifically for fat metabolism. It targets adipose tissue directly and supports the breakdown of stored fat without influencing blood sugar or muscle growth.
This peptide is often researched by individuals whose primary goal is fat loss rather than muscle gain. It may be especially appealing for those who want metabolic support without systemic hormonal changes.
4. Tesamorelin
Tesamorelin has been studied for its ability to reduce visceral fat, particularly in the abdominal area. It works by increasing endogenous growth hormone production, which helps regulate fat distribution and metabolism.
Visceral fat is closely linked to metabolic health, making Tesamorelin of interest for those focused on long-term wellness in addition to aesthetic goals.
5. Fragment 176-191
Fragment 176-191 is another growth hormone fragment researched specifically for fat reduction. It is believed to promote lipolysis while inhibiting lipogenesis, meaning it helps break down fat while limiting new fat storage.
This peptide is often researched as part of a targeted fat-loss approach and may be combined with lifestyle strategies such as diet optimization and training.
Expected Results and Timeline
Results vary based on individual factors such as diet, activity level, sleep, and overall health. However, people researching fat loss peptides often look for:
- Gradual reduction in body fat
- Improved muscle definition
- Increased energy during fat loss phases
- Better recovery from training
- Improved metabolic efficiency
Most protocols emphasize consistency over time rather than rapid changes.

Safety Considerations
Peptides are generally researched for their targeted action and tolerability. Safety depends on responsible use, accurate dosing, and sourcing from reputable suppliers.
Products available on NordWellness.ca are provided for research purposes only. Always review product documentation and research data before use.
Choosing the Right Peptide for Fat Loss
Selecting the right peptide depends on your primary goal:
- Overall body recomposition: CJC-1295 + Ipamorelin
- Targeted fat loss: AOD-9604 or Fragment 176-191
- Visceral fat support: Tesamorelin
Many people also combine peptide research with proper nutrition, resistance training, and sleep optimization to achieve the best results.
Final Thoughts
Peptides offer a unique, targeted approach to fat loss by supporting the body’s natural metabolic pathways rather than forcing artificial stimulation. When paired with a solid wellness foundation, they may help improve body composition in a sustainable way.
As interest in peptides continues to grow in Canada, fat loss peptides are becoming an increasingly researched tool for individuals seeking smarter, science-driven optimization.
To explore available options, visit the peptide collection at NordWellness.ca.
