Peptides are becoming more popular among UK bodybuilders and athletes because it is getting harder to acquire anabolic steroids and we are getting a better understanding of exactly how risky it can be for someone to use steroids outside of a clinical setting. Peptides offer similar benefits and are thought to be safer (although it is important to acknowledge that there is still a lot of research to be done into the impact of them). The best peptides UK bodybuilders use can help to promote muscle growth and recovery in a more gentle but hugely effective way.
What is a Peptide?
A peptide is a chain of amino acids, typically no more than 50 amino acids long, that has amino carboxyl at the end of the chain. Our body naturally contains some peptides and is able to make more using amino acids that we take in through our diet. We can also use peptides that come out of the foods that we eat.
We often think of peptides as being essentially the same as proteins, because both proteins and peptides are made from amino acids. The difference is that proteins are more complex, and are made up of much longer chains. Peptides are important for producing hormones, including ‘growth hormone’ which is something that strength athletes and bodybuilders value a lot.
Peptides for Athletes
The best peptides UK athletes rely on help to promote the increased production of HGH, which is important because of its capacity to improve lean muscle mass. Peptides help people to get stronger and there is some evidence to suggest that the right variety of them can help to increase our own natural testosterone output as well as helping to promote fat loss. This makes them a great one-stop shop in the world of supplementation.
The Types of Peptides
Peptides can be divided into a few different categories, depending on how they work. Let’s take a look at some of the best peptides UK bodybuilders and strength athletes like to try.
Growth Hormone Releasing Hormones are a class of peptide that helps to stimulate the secretion of human growth hormone. There is a limit to how effective this type of peptide can be, and once you reach the saturation dose you will not secrete any more growth hormone. However, up to that limit, it can help you to reach your genetic potential.
Popular GHRH peptides include Mod-GRF and CJC-1295. These research peptides offer a number of benefits. Mod-GRF helps to promote muscle growth, help with fat burning, and also slow down aging. Some non-athletes use Mod-GRF to help with poor sleep quality.
CJC 1295 DAC is another popular GHRH type peptide, which has a half-life of about a week. Because it is such a long-lasting substance it is popular among people who do not want to have to deal with the stress of using other peptides on a regular basis. The overall benefits are similar to that of Mod-GRF.
Fragment 176-191 is a GHRH peptide that is particularly effective for fat loss and improving body composition. It is one of the best peptides UK bodybuilders tend to turn to during contest prep.
Growth Hormone Releasing Peptides
Another common category of a peptide is the Growth Hormone Releasing Peptide or GHRP. In many ways, these can be seen as an improvement over GHRH. They can cause your body to release a pulse of growth hormone, but because of the way that they work with our hormone system you do not need to try to ‘time’ taking them to get the greatest effect. You can simply fit them into your usual schedule and still reap all of the benefits.
GHRP-2 is a powerful supplement that works for building muscle mass and that does not have the side effect of massively increasing your appetite. This makes it good for those who are trying to get strong while remaining moderately lean – which is quite a difficult thing to do. GHRP-6 is similar in terms of its muscle building performance, but it is milder and it does tend to make people hungry too. One key difference between GHRP-6 and GHRP-2 is that GHRP-6 is good for helping to reduce inflammation and to improve recovery.
Insulin-Like Growth Factor 1 (IGF-1)
These are perhaps the most well-known of all of the peptides in the muscle sports niche. IGF-1 has been in common use for ten years, if not longer. It is popular because bodybuilders such as Dorian Yates liked to talk about using it to target specific muscle groups.
There are some newer versions of IGF-1, such as the LR3 variant, which has a longer half-life and also contains more amino acids. LR3 offers all of the benefits of IGF-1, but also helps with recovery and is thought to help stave off the effects of aging too.
If you are thinking of trying any form of a peptide, make sure you do your due diligence first. It is not illegal to buy peptides, but they are not supposed to be sold for human use. The sellers that will ship to the UK sell research compounds, that are intended for lab use only. When you buy peptides you should remember that they are not regulated in the same way that medicines or even foods are. It is well worth paying for independent lab testing so that you can confirm that what you are getting is exactly what was described, and so that you can use it with confidence.
Many people use peptides with no adverse effects, but the scientific community is still researching what their long-term impact on the body will be. If you have an underlying health condition or have any concerns about what you are putting into your body, seek professional advice. Your doctor is far better equipped to help you make informed decisions about what you put into your body than any website or any user of an online bodybuilding forum. Put your health first.