Peptides for Muscle Growth

peptides for muscle growth

Attaining lean muscle growth can be very challenging for most people. No matter how hard you train, and the diet you follow, you still can’t attain muscle growth. Our body experiences slowed metabolism as we age, and its ability to produce peptides starts reducing. Muscle growth supplements and research compounds come in handy for individuals who have difficulty gaining lean muscle mass. These compounds also enhance faster fat loss and increase strength, which is crucial during training. Peptides are one of the most popular research compounds for muscle growth.

Muscle Building Peptides

Peptides are naturally occurring compounds in the human body and aid in various bodily functions. However, as we age, peptide production reduces, affecting various body functions and triggering slow metabolism. Muscle loss is one of the widespread side effects associated with reduced production of peptides by the body as we age. Luckily there are synthetic peptides we can take as supplements that will enhance various body functions like the growth of lean muscle mass and fat loss.

Peptide therapy involves using peptides to reduce the various aging effects and improve various bodily functions. Apart from enhancing lean muscle growth, peptides can boost the immune system and cell repair. Since peptides have the same structure as naturally occurring ones in the body, they are equally effective and have minimal side effects.

While there are many peptides in the market, specific peptides are more attractive to bodybuilders.

Top Five Muscle-Building Peptides

The market is flooded with various supplements and research compounds that promise excellent results to bodybuilders. This detailed guide gives the best five muscle-building peptides that bodybuilders should consider using. The peptides have different mechanisms when attaining muscle-building benefits, and it’s essential to have background information on the peptides before purchasing them.

CJC 1295 & Ipamorelin

When we age, we slowly lose the ability to create vital hormones. After turning thirty years old, the ability to create vital hormones reduces by 15% every ten years. When you combine the CJC 1295 and Ipamorelin peptides, you gain increased muscle growth and lose body fat. Even though the two peptides function effectively independently to achieve muscle-building benefits, combining them is a bonus, and results can be seen within a few weeks. Apart from gaining lean muscle mass and losing the body, the combination enhances faster muscle building and reduces the recovery time. Chemically, the two compounds achieve the same results but use different mechanisms. While the CJC 1295 binds itself to the growth hormone-releasing hormone, Ipamorelin, on the other hand, binds itself to the ghrelin receptors. The two reactions of the peptides trigger increased production of the growth hormone, achieving muscle-building benefits in the long run.

Follistatin 344

According to some scientific findings, Follistatin 344 is a defense compound against uncontrolled cell differentiation and production. The anterior pituitary glands produce the naturally occurring Folliculostellate, and most of the time, it’s found on the skin tissues because of its impressive healing and tissue repair properties. Apart from that, the Folliculostellate peptide is significantly associated with muscle-building attributes, and athletes can also combine it with other muscle-building peptides to enhance its performance.

Depending on your bodybuilding goals, you can also stack the Folliculostellate peptide with other SARM compounds. One of the ideal SARM compounds to stack with the Folliculostellate peptide is the LGD 4033. The LGD 4033 SARM compound is considerably associated with boosting lean muscle gains and reducing recovery time. When combined with the Folliculostellate peptide, bodybuilders enjoy enhanced endurance and shorter recovery time making it easier to attain their fitness goals. If your bodybuilding goals are enhancing endurance and overall strength, you should combine the Folliculostellate peptide with the Ostarine SARM compound.


The IGF 1 peptide is one of the most effective muscle-building peptides. Unlike the other peptides, IGF-1 uses a different mechanism and binds itself to the IGF-1R and insulin receptors. The IGF-1R receptor is the IGF 1 receptor, and it’s a primary mediator of the body’s growth hormone (GH). The GH is responsible for many bodily functions, including lean muscle growth, cell regeneration, and production. Therefore, the IGF 1 peptide promotes growth in most body cells and ultimately enhances muscle growth.


The naturally occurring IGF DES peptide triggers hyperplasia, the enlargement of body organs and tissues caused by enhanced cell production. The synthetic IGF DES peptide promotes faster wound healing and cellular repair. It also offers targeted muscle growth since it works when and in the exact location one wants. You should expect to experience increased muscle mass around the injection area when administered through injection. Bodybuilders can use the peptide to achieve targeted muscle growth, especially on the body parts which don’t gain lean muscle faster.


If you want to get rid of that stubborn belly fat, you should add Tesamorelin to your supplement stack. The Tesamorelin peptide is a synthetic version of the Tesamorelin produced by the body and functions by stimulating the body’s pituitary gland. The primary role of the pituitary gland is the production of the growth hormone-releasing hormone, which triggers lipolysis. Lipolysis is the breaking down of lipids and triglycerides, which are fatty substances found in the body. When your body shades off the lipids and triglycerides molecules, you lose body fat much faster, allowing for lean muscle gain and shredding. However, some users have reported side effects when using the Tesamorelin peptide.

Bodybuilders and athletes can experience slow lean muscle growth even when training optimally and following a high-calorie diet. You can achieve faster muscle growth and lose fat by supplementing the naturally occurring peptides in your body with artificial peptides. The above five peptides are the most efficient muscle-building peptides and can be stacked with other supplements and research compounds. When purchasing the muscle-building peptides, ensure the supplier is licensed and has third-party testers who determine the quality of their products. Muscle-building peptides come with plenty of benefits apart from triggering lean muscle mass gain; you enjoy enhanced endurance, faster recovery time, improved training performance, and reduced aging effects.

Muscle-building peptides might be the solution you need to achieve your bodybuilding goals. Pick your most preferred peptide from our list of five best muscle-building peptides and enjoy enhanced endurance, improved performance, fat loss, and impressive lean muscle mass gains.