Peptides
(number of products: 52)Peptides are organic compounds made of short chains of amino acids, which are the basic building blocks of proteins. Unlike proteins, peptides are smaller and more easily absorbed by the body, which makes them work faster and more precisely. Therefore, peptide supplementation has become a popular way to support health. Peptides perform many functions, from tissue regeneration to strengthening immunity, and improving the appearance of the skin. They are used in medicine, cosmetology, and sports, and their versatility means we can use their action in every area of life. Take a look at the most popular peptides for regeneration, like BPC-157 and TB-500. Use the action of peptides to shorten the recovery time after an injury and return to training faster!

Smart Brothers BPC-157 60 caps + TB-500 60 CAPS
Smart Brothers
Nucleon Nutrition BPC-157 + TB-500 5 mg + 5 mg - spray
Nucleon NutritionWhat are peptides and how do they work in your body?
To understand the power of peptides, imagine that your body is an incredibly complex factory. Proteins, such as those you consume, are like long, comprehensive instruction manuals for individual machines. Peptides, on the other hand, are short, specific commands or text messages sent to cells. They are made of short chains of amino acids – the exact same building blocks that build proteins, but in a much simpler and more targeted form.
Thanks to their simple structure, peptides act as signaling molecules. Each of them carries precise information for the appropriate receptors in the cells, instructing them to perform a specific task: "start tissue repair," "increase collagen production," "accelerate fat burning," or "reduce inflammation."
Unlike many substances that act in a way that is foreign to the body, peptides mimic natural processes that already occur in it. Supplementation involves delivering these signals in a targeted manner and in a higher concentration to intensify the desired processes – primarily regeneration, growth, and protection.
How do peptides work?
- Natural Body Strengthening: Peptides act as natural protein building blocks, supporting tissue regeneration and muscle growth. Introducing peptides to your diet helps you recover faster after intense physical exercise.
- Immune System Support: Regular consumption of peptides can help to strengthen your immunity, helping your body fight infections and diseases.
- Improved Cognitive Function: Research shows that peptides can support brain health by improving concentration, memory and overall cognitive function. Thanks to this, you are better able to cope with everyday intellectual challenges.
- Healthy Skin and Hair: Peptides are essential for skin and hair health. They help regenerate skin cells, which can reduce wrinkles and improve the overall appearance of the skin. Additionally, they support the health of your hair, making it stronger and shinier.
- Cardiovascular Support: Regular consumption of peptides may help improve cardiovascular health, supporting healthy blood pressure and lowering the risk of heart disease.
What peptides do we distinguish:
- BPC-157
- TB-500
- Semaglutide
- Tirzepatide
- 5-amino-1-mq
- Tesamorelin
Benefits of using peptides
The use of peptides extends far beyond supporting athletes. It's a holistic approach to optimizing the functioning of the entire body.
Accelerated regeneration – Your key to a faster return to full fitness
This is the basic and most valued property of peptides. Whether you're dealing with a muscle injury, a strained tendon, or you simply want to shorten the time needed for rest between heavy workouts, peptides can radically change the rules of the game. By acting at the cellular level, they stimulate repair processes, reduce inflammation, and support the creation of new, healthy tissues. This means fewer days lost to treating injuries and more time to build your fitness.
Strengthened immune system – Your natural protective shield
Intense physical exertion, stress, and lack of sleep can weaken your immunity, making you susceptible to infections. Some peptides show the ability to modulate and strengthen the body's immune response. Regular use can help your body defend itself more effectively against pathogens, which is crucial for maintaining training continuity and overall well-being.
Clarity of mind and better concentration – support for your brain
Your body and mind are inseparably connected. Research suggests that some peptides can cross the blood-brain barrier and have a beneficial effect on cognitive functions. Users often report improved concentration, memory, and general clarity of thinking. This is an invaluable benefit not only in sports, where focus is key, but also in everyday intellectual challenges.
Healthy skin and strong hair – beauty that starts from within
Peptides are a fundamental element of skin health. They signal the production of collagen and elastin – proteins responsible for the firmness, elasticity, and hydration of the skin. The use of appropriate peptides can support the regeneration of skin cells, which can contribute to the reduction of wrinkles and the improvement of its overall appearance. Additionally, by supporting health at the cellular level, peptides can also strengthen hair follicles, making them stronger and shinier.
Support for the cardiovascular system
Maintaining a healthy heart and blood vessels is the basis of longevity. Some peptides can play a role in supporting the health of the circulatory system, for example, by helping to maintain proper blood pressure and general protection of blood vessels.
The most popular peptides in our store
The world of peptides is extremely diverse. Each of them has its own unique specialization. Below are some of the most popular and best-researched substances that you will find in our offer.
BPC-157 – a specialist in healing and comprehensive regeneration
BPC-157 (Body Protection Compound) is a real star among regenerative peptides. It is famous for its extraordinary healing properties, which cover a wide range of tissues – from muscles, to tendons and ligaments, to bones. What's more, it shows a strong protective and repair effect on the digestive system, which makes it a valuable support for gut health. If you're struggling with a chronic injury, an injury that won't heal, or stomach problems, BPC-157 may be the answer you're looking for.
TB-500 – a master of mobility and soft tissue repair
TB-500 is a synthetic version of the naturally occurring peptide in the body called Thymosin Beta-4. Its main strength is its ability to promote the migration of cells to the site of injury, which drastically speeds up repair processes. It has a strong anti-inflammatory effect, improves tissue elasticity, and increases joint mobility. It is very often used in a duo with BPC-157, creating a powerful synergy that comprehensively supports the body in returning to full fitness.
Semaglutide and Tirzepatide – a revolution in weight control and metabolic health
These two peptides have revolutionized the approach to weight loss and the treatment of metabolic disorders. They work by mimicking natural intestinal hormones (GLP-1 and GIP) that regulate appetite, blood sugar levels, and gastric emptying. In practice, this means a significant reduction in the feeling of hunger, better control over portion sizes, and stabilization of glucose levels. These are powerful tools for people who want to effectively and permanently reduce body weight and improve their metabolic health.
5-amino-1-mq – optimization of metabolism at the cellular level
This is an innovative peptide that works by inhibiting the NNMT enzyme. In simple terms, its action leads to an increase in the cellular metabolic rate, which makes it easier for the body to burn stored fat tissue to obtain energy. Importantly, this process takes place while preserving valuable muscle mass, which makes it an attractive choice during a cutting period.
Tesamorelin – support in fat tissue reduction and anti-aging action
Tesamorelin is a peptide that stimulates the pituitary gland to naturally release growth hormone (GH). An increased level of GH translates into a number of benefits, including effective reduction of visceral fat tissue (the most dangerous fat located around the abdomen), improved body composition, as well as general pro-regenerative and anti-aging effects, such as improved skin quality.
Is peptides safe?
Peptides, as substances that mimic natural processes in the body, are generally considered to have a high safety profile, especially in comparison to many other supportive substances. However, it is crucial to use products of the highest purity, from verified sources, and to follow the recommended dosing protocols. It is always worth starting with lower doses to assess the body's individual tolerance.
Are peptides anabolic steroids?
Absolutely not. These are two completely different classes of compounds, with different mechanisms of action and safety profiles. Peptides are not hormones. They act as signaling molecules that optimize natural processes in the body, while anabolic steroids directly affect the hormonal system.
How quickly will I see the effects of peptides?
Feeling the effects is an individual matter. In the case of regenerative peptides, such as BPC-157, some users feel a reduction in pain and improvement after just a few days, but full tissue healing effects usually require several weeks of regular use. In the case of metabolic peptides, such as Semaglutide, the effect on appetite is felt very quickly, and weight loss is a gradual process.
How to store peptides?
Most peptides are delivered in the form of a lyophilized powder, which is stable at room temperature. After reconstitution (mixing with bacteriostatic water), the solution should be stored in the refrigerator (at 2-8°C) and used within a specific period (usually within a few weeks) to maintain its full potency.
Can I combine different peptides?
Yes, combining some peptides is a very popular and effective practice, as they often work synergistically. The best example is the combination of BPC-157 and TB-500 for regenerative purposes. However, you should always make sure that the combined peptides do not have opposing effects and start with lower doses of both substances.