Peptides have been popular in the bodybuilding world for a long time. There are many bodybuilders and athletes out there who use peptides for building muscles and improving their sports performance.
Peptides are actually short chains of amino acids. Thes compounds consist of between two and fifty amino acids. These amino acids are linked by peptide bonds.
In this blog post, we are going to talk about the best peptides for endurance, strength, and stamina. We will discuss everything you need to know about these peptides before you start using them.
So, let’s get started.
Top Peptides For Endurance And Stamina
Below, we have put together a list of top 12 peptides that you can use to improve your athletic performance.
CJC-1295 is one of the popular peptide hormones that function as GHRH or Growth Hormone Releasing Hormone, a naturally occurring hormone in the body. It mimics the effects of GHRH. GHRH works by triggering the release of HGH. However, CJC-1295 doesn’t directly add to the total amount of HGH in the body; rather, it works by increasing the natural stimulation.
CJC-1295 comprises 29 amino acids. These amino acids are responsible for making GHRH. Its half-life is approximately one week. CJC-1295 is a perfect choice for athletes looking for a steady increase in HGH levels in the body.
Effects: CJC-1295 can cause increases in IGF-1. It can promote healing and improve recovery times.
You can use it for performance enhancement purposes. It can help you burn your extra calories. Increased HGH levels can also contribute to increases in endurance and stamina. It can also increase bone strength.
Nevertheless, CJC-1295 is not an ideal compound to use during off-season bulking phases. It may not help you get bigger muscle, which is usually intended during a bulking phase.
Administration: CJC-1295 is an injectable peptide hormone. It comes in lyophilized form. You can find this compound in various dosing strengths, ranging from 1mg per vial to 5 mg per vial. You need to apply bacteriostatic water to the CJC-1295 powder before using it.
You can inject the solution intramuscularly or subcutaneously. The standard dosage of CJC-1295 is 500-1000 mcg per week. You can split the total weekly dose into two equal doses per week.
Side Effects: CJC-1295 doesn’t usually cause any severe side effects. However, the most common side effects of this peptide hormone include irritations at the injection site, water retention, headaches, a tingling sensation in the hands and feet, etc. Fluid retention is usually associated with high doses. You are advised to discontinue use or consult your doctor if any of these problems become severe.
2. HGH-Fragment 176-191
HGH Fragment is another popular peptide hormone that can enhance the effects of your endurance training. It belongs to the GH or Growth Hormone class. It is actually a part of the Human Growth Hormone or HGH that represents the hormone’s fat-burning ability. This fragment of the growth hormone is the end of the 191-amino acid HGH molecular chain.
HGH Fragment 176-191 is one of the most effective fat loss tools in the market. It functions by inhibiting the formation of lipids and fatty acids. Also, as this peptide hormone is a part of the actual growth hormone, you don’t need to be worried about blood sugar issues associated with HGH use.
Effects: HGH Fragment or HGH Frag 176-191 mainly works by promoting fat loss. It will help you get an attractive physique by burning your excess body fat. If you are just looking to burn your extra calories, then HGH Fragment may be a better option than HGH.
HGH Fragment is of no use during an off-season bulking phase.
Administration: HGH Fragment is available in lyophilized form. You can need to reconstitute the dry powder with bacteriostatic water before using it. The solution can be injected subcutaneously or intramuscularly. You are advised to administer the injection on an empty stomach.
You can perform the injection 1-2 times per day. You can take the first dose 30-60 min before breakfast and the second one a few hours after the last meal of the day. The most common dosage of HGH Fragment 176-191 is 250-500 mcg per day. It will help you achieve optimal results.
Side Effects: HGH Fragment will not cause the side effects that are commonly associated with HGH use such as swelling of the extremities, headaches, drops in blood sugar, etc. However, it may cause irritation at the injection site. You can consider changing the injection sites to deal with this problem.
IGF-1 or Insulin-Like Growth Factor-1 is a polypeptide hormone that is often used in endurance sports. It is comprised of a single chain of 70 amino acids. It belongs to the growth factor hormone family. It is a naturally-occurring hormone that is produced in the liver and peripheral tissues. The synthetic version of IGF-1 is produced by recombinant DNA technology.
It is a highly anabolic hormone that is structurally similar to insulin. This hormone aids in growth by enhancing amino acids, glucose, and fatty acids. It can cause a drop in blood sugar levels, which leads to a hypoglycemic state.
IGF-1 can increase the number of cells in the skeleton muscle, resulting in increased lean tissue growth. It can also improve protein synthesis and increase nitrogen retention. Enhanced nitrogen retention allows us to remain anabolic. An enhancement in protein synthesis supports lean tissue growth.
The benefits of IGF-1 also revolves around healing and recovery. It can increase the healing rate and improves recovery times. What’s more, this hormone improves collagen synthesis, resulting in stronger bones.
IGF-1 also works by promoting cartilage repair and enhanced bone density. Overall, it’s a great choice for athletes looking to enhance their athletic performance.
Effects: An athlete can use IGF-1 to gain mass during an off-season phase. It can also help you with recovering from wounds and injuries fast. Only a few athletes use this hormone during cutting phases. It’s because IGF-1 can make a negative impact on the metabolic rate of an individual. However, many competitive bodybuilders use it in combination with anabolic steroids to stay lean during their contest preparation. Also, there are some bodybuilders who use it in between steroid cycles. No matter when you use IGF-1, it’s advised that you use it in combination with HGH.
IGF-1 is a great choice when it comes to recovery. It will improve overall recovery from training. The best thing about IGF-1 is that it carries direct healing properties. It can aid in the healing of tendons and ligaments by increasing the healing rate.
Administration: You can start with 15mcg/day. The common dosage of IGF-1 for those looking to enhance their athletic performance 50-60 mcg per day. However, you may experience remarkable results with low doses if you maintain a proper diet and use anabolic steroids. You can use IGF-1 for 2-4 weeks followed by 2-4 weeks of discontinuation.
Side Effects: IGF-1 may cause several side effects. The most common side effects that you may experience after using IGF-1 is hypoglycemia. In fact, studies show that a good percentage of people who receive IGF-1 therapy experiences hypoglycemia. However, in rare cases, people may experience a hypoglycemic seizure.
Nevertheless, it is possible to avoid a hypoglycemic state when administering IGF-1. You need to consume simple sugars along with enough food every time 15-20 minutes before using IGF-1. You should consume more simple sugar if any of the following symptoms occur after administering IGF-1:
Other side effects of IGF-1 include joint pain, tonsil growth, organ growth, etc. IGF-1 can also affect your cholesterol levels. It’s advisable that you do regular workouts and maintain a proper diet to manage this issue. Consider consuming foods that are rich in omega fatty acids. Also, you should avoid saturated fat as much as possible. Another thing you need to know about IGF-1 is that it can cause a bruised injected area.
4. CJC-1295 DAC
CJC-1295 DAC is a peptide that works by stimulating the natural production of growth hormone in the body. It is comprised of 30 amino acids. It is quite similar to the growth hormone. However, it costs less than HGH. You can use CJC-1295 DAC alone or in combination with other drugs.
Effects: An athlete can consider using CJC-1295 DAC during off-season bulking phases. It will aid in the growth of muscle tissues.
You can also use this peptide during a cutting phase. It will help you burn your extra calories by promoting fat loss. CJC-1295 DAC will also improve your bone health by increasing bone density. What’s more, it will strengthen your ligaments.
Another great thing about this peptide is that it contributes to greater endurance during physical training and exercise. It will also improve recovery times by speeding up the healing rate.
Administration: CJC-1295 DAC comes in dry powder form. You must mix it with bacteriostatic water before administration. You must keep both the dry powder and the solution refrigerated.
As mentioned earlier, this peptide can be used alone or in conjunction with other compounds. When using alone, you can consider administering 1000-2000 mcg injections two times a week. You are advised to do regular workouts and maintain a proper diet plan to achieve optimal results.
You can also use CJC-1295 DAC in combination with other peptides like GHRP-2 or GHRP-6. It will greatly increase the effectiveness of this peptide.
Here is a sample protocol you can follow when using CJC-1295 with GHRP-2 or GHRP-6:
GHRP-2 or GHRP-6 – 100 mcg three times a day
CJC-1295 DAC – 1000 mcg injection two times per week
The duration of use is usually 2-3 months. The effectiveness of this course is quite similar to the injections of HGH. However, it is less expensive than HGH.
Side Effects: CJC-1295 DAC will not cause any severe side effects if used responsibly. You are advised not to exceed the dosage beyond permissible. However, the common side effect of this peptide is irritation at the injection site. Changing the injection site every time you use this peptide can help you manage this issue.
5. Peptide GHRP-2
GHRP-2 is a growth hormone secretagogue comprised of six amino acids. This peptide is comprised of six amino acids. GHRP-2 shares many similarities with GHRP-6 and is often considered a better choice than GHRP-6.
It works by stimulating the production of natural growth hormone or GH in the body. It also stimulates the production and release of ghrelin. It causes increases in appetite. However, unlike GHRP-6, GHRP-2 doesn’t cause significant increases in hunger.
Effects: GHRP-2 carries numerous performance benefits for athletes. This peptide causes an increase in GH levels in the body, which leads to powerful metabolism, increased recovery, stronger bones, increased IGF-1, etc. It also makes a positive impact on stamina and endurance.
Off-season athletes can also use GHRP-2 with other performance-based items for muscle growth. It will help the user maintain a lower level of body fat during an off-season phase.
You can also use GHRP-2 during a cutting phase. It will help you effectively burn your extra calories.
Administration: GHRP-2 is available in dry powder form in the market. You need to reconstitute it with bacteriostatic water before administering it. Once you reconstitute it, you need to keep it refrigerated. You can inject GHRP-2 subcutaneously or intramuscularly based on your preference.
The most common dosage of GHRP-2 is 100-300 mcg per day. You can consider performing the injections twice a day to achieve optimal results.
Side Effects: GHRP-2 doesn’t convert into estrogen. So, there is no need to be worried about the common estrogenic side effects. However, sensitive men may experience gynecomastia or the enlargement of breast tissues.
Androgenic side effects such as acne, hair loss, or virilization symptoms are not possible with GHRP-2. Also, this peptide doesn’t cause any negative impact on cardiovascular health.
The most common side effect of GHRP-2 is irritation at the injection site. You can consider changing the injection areas to deal with this issue. Other side effects of this peptide include swollen ankles or wrist, blood sugar issues, headaches, etc. you should consider lowering the dose or discontinuing use if any of these side effects persist.
6. Peptide GHRP-6
GHRP-6 is a peptide hormone that works by increasing natural GH production in the body. It stimulates the ghrelin receptors located in the pituitary. An increased release of ghrelin is also associated with increased appetite.
Ghrelin levels are increased when the body is in a fasted state. It results in increased production of GH in the body. It also stimulates appetite. GHRP-6 works by promoting fat loss and enhancing the rate of recovery.
Effects: This steroid can help you lose body fat. It also improves recovery times. GHRP-6 possesses many performance-enhancing benefits. However, it works best when used in combination with other medications that enhance performance.
Athletes and bodybuilders can use GHRP-6 in combination with Mod GRF 1-29. It will cost you less than HGH.
Athletes can use GHRP-6 during off-season bulking phases. It can help them gain muscle mass. This peptide also helps enhance the effectiveness of anabolic steroids. The user will also find that his body fat increases at a slow rate. This is because increased GH levels in the body boost the metabolic rate.
You can also use GHRP-6 during cutting or dieting phases. In fact, this is the best time to use this peptide. However, you should use it in conjunction with compounds like Mod GRF 1-29 to get optimal results from the use of this peptide. It will help you lose body fat by increasing metabolism.
Its effects also revolve around recovery which is an important thing in endurance sports. This peptide can greatly improve recovery times.
Administration: GHRP-6 comes in lyophilized form. You need to mix the dry powder with bacteriostatic water to be able to use it. You must keep the solution refrigerated. GHRP-6 is available in different dosing strengths, including 1 mg vials, 2 mg vials, 3 mg vials, and 5 mg vials.
You can administer the injection intramuscularly or subcutaneously. The daily dosage of GHRP-6 can range between 50 mcg and 500 mcg per injection. You should consider reducing the dose if you use it in combination with another Growth Hormone Releasing Hormone.
Side Effects: The side effects of GHRP-6 exist. However, most of these side effects are avoidable or manageable. GHRP-6 can cause irritation at the injection site. You may also experience tingling sensations at the hands or feet. Other side effects of GHRP-6 include headaches, gynecomastia, etc.
Ipamorelin is a GHRP or Growth Hormone Releasing Peptide that works by stimulating the release of ghrelin. It is less expensive than HGH and is one best GHRP options today. Ipamorelin is quite similar to GHRP-6. It targets a specific GH pulse. However, this peptide doesn’t cause an increase in hunger. Unlike many peptide hormones, it always improves natural Growth Hormone secretion.
Another great thing about Ipamorelin is that it is one of the longest-lasting GH peptides available.
Effects: The functions of Ipamorelin is one of the simplest things to understand. It mainly works by increasing the production of the natural growth hormone in the body. Elevated GH levels improve metabolism. It helps the user maintain a suitable fat level.
Another important thing you need to know about Ipamorelin is that it improves recovery times. In this way, it contributes to building new lean tissues and protecting the existing ones.
Administration: Ipamorelin comes in lyophilized form. You need to reconstitute it with bacteriostatic water before using it. You can administer it intramuscularly or subcutaneously.
The most common dosage of Ipamorelin is 200-300 mcg. You can consider performing the injections 2-3 times per day. You can combine it with other Growth Hormone Releasing Hormones to achieve optimal results.
Side Effects: Estrogenic side effects such as gynecomastia or water retention is not possible with this peptide. However, you may experience slight water during the early stage of administration.
Ipamorelin doesn’t cause hair loss, acne, or virilization symptoms in women. Also, it is not known to affect cholesterol levels. In fact, many people have experienced improved cardiovascular health after using Ipamorelin. It will not suppress the production of natural testosterone in your body.
However. The side effects of Ipamorelin do exist. The most common ones include lightheaded feeling, headaches, increased prolactin levels, sore injected area, etc.
Sermorelin Acetate is a man-made peptide analogue of GHRP or Growth Hormone Releasing Hormone. It is a short polypeptide chain of 29 amino acids. This chain is considered one of the shortest functional portions of a GHRP molecule. It is comprised of the first 29 amino acids of a GHRP molecule that are essential for the stimulation of GH production in the pituitary.
Sermorelin is more potent than the naturally produced GHRP. It is now used as a diagnostic agent to assess the secretion of GH for the purpose of diagnosing growth hormone deficiency.
Effects: Sermorelin is one of the best peptides that you can use for performance enhancement purposes. It can aid in developing new muscle cells and reducing body fat. It means you will experience lean mass gains. You will also experience increases in strength and endurance. Sermorelin can also improve muscle tone and skin elasticity. What’s more, this peptide can increase bone density and strengthen the skeletal system.
Sermorelin also increases protein synthesis and improves recovery times. It also improves stamina. It means you will be able to do physical training more intensely and for longer. Sermorelin also increases mental clarity and reduce general fatigue and depression.
Administration: Sermorelin comes in fine white powder. You must store it in a dark place and below room temperature. You need to mix the powder with bacteriostatic water or medical grade saline solution before using it. Once reconstituted, it must be kept refrigerated (store between 2-8°C).
You can administer the injection subcutaneously. Discard the solution if discoloration occurs. The most common areas of the body where you can perform the injections include the abdomen, hip, thigh, and upper arm.
The Sermorelin dose varies from one user to another depending on their body-mass index (BMI). At first, you need to inject Sermorelin every day. You can consider decreasing the injection frequency or discontinuing use once optimal levels are reached.
Side Effects: Sermorelin can cause several side effects. However, in most cases, these side effects are mild. A healthy adult will find them manageable.
The most common side effects of Sermorelin include pain, swelling, and redness in the area where the injections have been performed. These problems usually do not require medical attention until they bother you. This peptide can also cause allergic reactions.
Sermorelin use, though in rare cases, may also cause dizziness, headaches, flushing, hyperactivity, etc.
TB-500 is actually a peptide fragment hormone. It was primarily used for treating muscle injuries and pain caused by inflammation. This hormone serves to act as a synthetic form of TB-4. It provides the benefits of the naturally occurring thymus produced hormone.
TB-500 functions by promoting the part of TB-4 or Thymosin Beta-4 that promotes healing. This hormone promotes the upregulation of cells in the body. This boosts the sensitivity of cells to action. TB-500 carries a high level of mobility in the body as it possesses very low molecular weight. It is not always required to administer it directly to the injured area. No matter where you administer it in the body, it will find its way to the actionable area.
Effects: TB-500 can promote healing and recovery. This is the main reason why it’s popular in endurance sports and performance-enhancing circles. It can help you get over injuries quickly. This peptide works by speeding up the recovery process. It is highly effective in treating tears, strain, tendon inflammation, and skin injuries.
Administration: TB-500 comes in dry powder form. You must reconstitute the powder with bacteriostatic water to be able to inject it into your body. The most common dosage of TB-500 is 2-2.5 mg twice a week. The duration of use is usually 4-6 weeks.
Side Effects: The most common side effect of TB-500 is irritation at the injection site. Other side effects include headaches and other ill-like symptoms.
MGF or Mechano Growth Factor consists of 70 amino acids. It is a splice variant of IGF-1. It can be considered a by-product of IGF-1. It can promote healing post-exercise.
MGF contributes to the growth of new muscle fibers in the body. Also, its presence increases the rate of protein synthesis. So, the user can expect to experience an increase in muscle size after using this peptide.
Effects: Using MGF can be greatly beneficial for athletes looking to increase their athletic performance. Studies show that injecting MGF into the body increases muscle fibers by 25% in just three weeks.
You can use MGF during an off-season bulking phase. It has a very short half-life and it needs to be injected immediately post-training. PEG-MGF is a great choice when it comes to MGF. It stays active in the body for much longer than standard MGF.
Administration: MGF needs to be injected into the body. It comes in freeze-dried form. You need to apply bacteriostatic water to it to be able to use it. It must be kept refrigerated after reconstitution.
This peptide is administered immediately after training. The standard dosage of MGF is 200 mcg per injection. The duration of use is usually 4 weeks. You can consider using IGF-1 for another four weeks after supplementing with MGF for four weeks for optimal results.
Side Effects: The most common side effect of MGF is irritation at the injection site. You may experience a sore or itchy feeling in the area where the injection has been performed.
Hexarelin or Examorelin is a Growth Hormone Secretagogue Receptor of the hexapeptide class. It comprises a chain of amino acids that stimulate the pituitary to produce more Growth Hormone in the body. It is considered one of the strongest synthetic Growth Hormone Releasing Hormones available in the market. It is also a fast-acting GH product on the market.
This peptide is quite similar to GHRP-6. It can cause an increase in prolactin and cortisol levels in the body. In some cases, prolactin increases can be significant. However, though Hexarelin is structurally similar to GHRP-6, it doesn’t increase ghrelin levels. The use of Hexarelin can help you experience increased GH levels in the body in a short space of time.
Effects: Hexarelin is one of the most popular GH products that you can use for endurance and performance enhancement purposes. It is a top choice for many performance athletes.
Athletes can use Hexarelin during an off-season bulking phase to experience increases in size and strength. It will also help the user maintain a low level of body fat. However, results will depend on diet and training routines. You can consider using Hexaelin in combination with anabolic steroids or other performance-enhancing compounds to get optimal results.
Hexarelin can also be used during cutting phases. During a cutting cycle, it will promote fat loss by enhancing metabolism. It will also improve recovery times.
Hexarelin is well-known for its healing abilities. It will promote joint healing, strengthen the neural system, and repair muscle fibers. It can also directly increase bone density.
Administration: Hexarelin comes in dry powder form. You must mix it with bacteriostatic water before administering it. The injections are usually performed subcutaneously. The most common dosage of Hexarelin is 200 mcg per day. However, you will find some users administering 400 mcg of Hexarelin per day. Higher doses can increase the risk of pituitary flair up. The duration of use is usually 8-12 weeks followed by 4 weeks of no use.
Side Effects: The side effects of Hexarelin do exist. It can cause water retention. However, you can manage it by maintaining a proper diet and doing dose adjustments. It can also increase prolactin, which leads to gynecomastia or the enlargement of breast tissues.
It can also cause increases in cortisol levels. It can lead to problems like insomnia, restless sleep, fat gains, depression, decreased libido, increased anxiety, etc.
Androgenic side effects such as hair loss, acne, virilization symptoms in women, etc. are not possible with this peptide.
HCG or Human Chorionic Gonadotropin is a powerful polypeptide hormone that was first discovered in the 1920s. This hormone is found in pregnant women during the early stages of pregnancy. HCG is responsible for the continued production of progesterone. Many performance athletes use HCG to experience increases in strength, stamina, and endurance.
Many steroid users use HCG in combination with anabolic steroids to combat Testosterone suppression that occurs due to the use of exogenous steroids. Also, there are steroid users who use it post cycle to enhance recovery.
In performance settings, HCG mimics the Luteinizing Hormone (LH). HCG can be considered an exogenous LH. LH is the primary gonadotropin along with FSH.
Effects: As mentioned earlier, HCG can be used during a steroid cycle or PCT.
Steroid use suppresses the production of natural testosterone in the body. The rate of suppression depends on the steroids being used. However, in most cases it is significant. Now, when the user stops using steroids, the body remains in a low Testosterone condition. Natural testosterone production will begin again but it will be a slow process. This is why anabolic steroid users are advised to run a PCT plan. PCT medications speed up the recovery process. It helps the user maintain normal Testosterone levels in the body. Now, many users begin their PCT plan with HCG. It contributes to enhancing recovery.
Using HCG during steroid use can help you keep your testicles full. It helps keep the body primed with exogenous LH. It helps in quick recovery once steroid use is discontinued.
Administration: If you are looking to use HCG while on cycle, then you can consider taking 250 IU every 4-5 days. This will help you get your desired outcome.
For PCT use, you can consider administering 1500-4000 IU HCG every 3-4 days for a period of 2-3 weeks. You should start taking HCG 10 days after your last injection if the cycle ends with any large ester based steroids and 3 days after your last injection if your cycle ends with small ester based steroids.
Side Effects: HCG is a side-effect friendly hormone. However, water retention and gynecomastia, though in rare cases, are possible with HCG. Always follow the usage instructions and dosage guidelines for optimal results.
So, these are some of the best peptides for endurance that you can use to achieve your performance goals. However, using peptides alone may not be as effective as when used in combination with other performance-enhancing compounds.
You can buy these peptides online without a prescription. This will save you time and money. However, make sure that the online supplier you are about to choose is a reliable one.
Consider going through the other reliable online sources for more information on this topic.