5 Best Peptides for Hair Growth (Copper + Injections)

Hair Loss will affect most men as they age, and there are plenty of Peptides that can help with this. How do they work, and which ones are best?
Medically reviewed by Dr. Mohammed Fouda
Dr. Fouda uses his extensive knowledge and expertise as an academic scholar to medically review articles for scientific accuracy and credibility, ensuring that the medical information presented is up-to-date and trustworthy. He is responsible for ensuring the quality of the medical information presented on our website.

Hair loss and hair thinning are pretty common amongst men, I’m sure we’ve all seen the “2 out of 3 men” advertisements…

While something like Finasteride is an effective treatment, it does have a pretty big side effect. Not great having a full head of thick hair but the old chap downstairs ain’t working.

Peptides for Hair Growth provide an interesting solution, as these compounds could end up promoting hair growth without causing too many adverse effects.

Peptides have very few sides in general, and they certainly have more benefits than just hair growth. Let’s have a look at the best ones and where you can find them.

Warning: The content on Muscleandbrawn.com and the information included in this article is intended for entertainment and informational purposes only. It is not intended nor implied to be a substitute for professional medical advice. Prior to buying anything, check that it is compliant where you live with your current government laws. We frequently mention research chemicals that are not made for human consumption. Therefore, before purchasing any product for personal use, consult with your doctor or healthcare provider first.

Key Takeaways

  • The best Peptides for hair growth are RU58841 and Copper Peptides
  • Certain Peptides could help by improving blood circulation, like BPC 157
  • These Peptides have very few side effects
  • The best way to get these is through a legitimate HRT Clinic
5 Best Peptides for Hair Growth (Copper + Injections)

What are the Best Peptides for Hair Growth?

Looking at the best Peptides for hair growth, you can take various approaches seeing as hair regrowth can happen because of a host of reasons. Increased IGF-1 [1], lowering DHT [2], and even increasing the amount of blood flow could help [3].

Looking at all the data, there are actually a few different Peptides to not only improve the hair growth cycle but can also ensure that there is decreased hair loss.

Because these compounds are very different from one another, it is impossible to say one is better than the other. Taking that into consideration, here are the best ones you can get your hands on

Best DHT Blocker

#1 RU58841

Created by French company Roussel Uclaf, this Peptide has been known to stop DHT, or Dihydrotestosterone, from binding to the hair follicles. DHT is known as the main cause of hair loss.

This is somewhat similar to how Finasteride works, as blocking DHT from binding to the AR, or Androgen Receptor could minimize Androgenetic alopecia. The benefit of RU58841 over Finasteride is that it will not cause Erectile problems.

For this Peptide to work, you would need to apply it daily and consistently, as the shedding phase can begin at any moment if DHT becomes too active. It is applied topically. It is commonly used with Minoxidil as the latter will cause hair growth, and the former will stop hair loss.

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  • Keeps existing hair on the head
  • Doesn’t have the same sides as Finasteride
  • Does not help growing hair
  • More studies are needed, and it can be hard to find
Best Health Peptide for Hair

#2 Glutathione

Glutathione is an interesting Peptide seeing as its primary goal doesn’t have anything to do with hair. Glutathione is known as the most abundant antioxidant in the human body and is critical to human health.

There are some studies linking oxidative stress to hair loss, and other worrying factors like cardiovascular disease [4]. We also know that as we age, we see a massive reduction in Glutathione levels, which can lead to free radical damage, skin damage, and even an inability to fight inflammation.

Long-term Glutathione deficiency has been linked to poor hair density, and thus, supplementing with Glutathione will not only help with pattern hair loss but every other part of the human body as well.

  • Beneficial for every cell in the body
  • Not as effective as other Peptides on this list
Best Peptide for Hair Regrowth

#3 BPC 157

BPC 157, or Body Protection Compound 157 is a Peptide often prescribed for muscle and joint injuries and wound healing. The main mechanism of action is its ability to cause Angiogenesis – the growth of new blood vessels – which can stimulate blood flow.

You can probably see where this is going. We know that hair follicles will decrease in size and eventually cut off completely. By increasing blood flow we can potentially rebirth these hair follicles, or at least increase the correct hair follicle size.

No studies are looking at this hypothesis, however, there are plenty of people on Reddit claiming this to help. While it makes sense when you explain it like this, we would always want studies to support claims.

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  • Could help with regrowing hair follicle size
  • Helps with improving the overall healing process of the body
  • No studies to support the claim
Most Popular Peptide for Hair

#4 GHK-Cu

Human copper-binding peptide GHK-Cu (glycyl-l-histidyl-l-lysine) is a common Peptide when looking at hair growth treatments. Copper Peptides in general are well-received in the medical world.

GHK-Cu and other Copper Peptides could battle hair loss and stimulate hair growth by stopping the production of DHT, and can also help the body stimulate blood flow by creating new blood vessels.

GHK-Cu is a specific Copper Peptide that has been linked to new hair growth, improving skin health, protecting skin cells from UV radiation, reducing inflammation and free radical damage, and enlarging hair follicle size [5].

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  • Copper Peptides block DHT
  • Copper Peptides increase hair growth and skin health
  • Some people have an allergic reaction
Stongest Peptide on the List

#5 HGH – Human Growth Hormone

HGH or Human Growth Hormone is the hormone produced by the pituitary gland in all humans. In adolescents, HGH is important for growth and the development of the human body.

As we age, we see a reduction in natural HGH levels, which can be treated by an HRT Clinic. Once administered, HGH will cause an increase in IGF-1, or Insulin-like Growth Factor 1. IGF-1 will affect follicular proliferation and the hair development cycle, and various studies are showing it is somewhat effective [1].

While more studies are needed, and most of the current studies show that HGH is more effective in females than males, it is still pretty good. The reason is the mountain of other benefits it has such as healing properties, healthier skin, and even fat loss as well.

  • Improved Hair Health
  • Improved overall health as well as increased fat loss
  • More effective in females than males
  • Not as effective as previously thought
  • More effective in those suffering from a GH deficiency
  • Very expensive

What are Peptides?

Peptides can be defined as chains of Amino Acids that are bound with Peptide bonds – hence the name. Depending on the sequence and the length of the Amino Acid chain, you can expect different physiological results when administered to the human body.

Amino Acids are the building blocks of Protein, however, in Peptide form they can do way more than just build muscle… The most common of these is Human Growth Hormone which is naturally produced by the body but can be administered exogenously.

Best Peptides for Hair Growth
Figure 1: Angiogenesis is one of the ways Peptides can increase blood flow, thereby possibly increasing hair growth

Scientists have noticed that certain Peptides have anti-inflammatory properties, and can even decrease hair loss. It is important to remember that Peptides all differ from one another, and their mechanisms of action are very different as well.

How Do Hair Growth Peptides Work?

It depends on which one you are referring to! Some of these will simply increase blood flow which could lead to more hair follicles being active. Some of these will work by blocking DHT from causing hair loss.

Where to get Hair Growth Peptides

One of the easiest ways to combat hair loss is to find out why it’s happening in the first place. DHT, GH Deficiency, or just stress? This is why it might be beneficial to work through an HRT Clinic.

These Hormonal Replacement Therapy clinics are not only able to prescribe you adequate meds for hair care, but they do so with a doctor looking over your blood work. This means the actual problem will be fixed/treated and you will not just be firing into the dark.

There are retailers online where you can purchase certain Peptides, however, many of these need to be purchased under the nomenclature of “Research chemicals” and “not for human use”.

For the most part, yes. As beforementioned, you can purchase Peptides online under the nomenclature of “Research chemicals” and “not for human use”. That said, it is far easier to get them prescribed through a legitimate clinic.

Not only are your Peptides pharmaceutical grade, but you get to work with a medical professional as well.

Conclusion: Are these Peptides worth it?

Absolutely. I have been struggling with hair loss for some time, and I was skeptical of these Peptides and Minoxidil. Yet, they work.

The extent to which they work will depend on your growth cycle and how far down the road of hair loss you are. Combined with hair care and making some lifestyle changes to get the best results, it certainly is worth it.

What causes Hair Loss?

More often than not the active growth phase will be downregulated by DHT-blocking hair follicles. They then reduce in size, causing hair thinning, and eventually, hair loss. Other factors influence hair growth such as Growth Hormone.

Natural ways to improve Healthy Hair Growth?

Living a healthy lifestyle, scalp massage, Vitamin E, Vitamin C, and making sure your hormones are in check

Do peptides block DHT?

Certain Peptides do, yes! Copper Peptides are remarkably good at this, as well as RU58841. You can also look at Finasteride.

BPC 157 Hair Growth?

There is some anecdotal evidence that BPC 157 could aid hair growth seeing as it will increase blood vessel count in the body.

Still Have Questions?

Drop us a comment down below and one of our expert coaches will respond to it. We’ll also be answering questions on our Instagram!

1) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5939720/
2) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4174066/
3) https://pubmed.ncbi.nlm.nih.gov/2715645/
4) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5152608/
5) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6073405/

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Daniel Louwrens BSc PT

Daniel Louwrens BSc PT | Writer

Daniel Louwrens is a well-rounded fitness professional with over 10 years of experience in bodybuilding and fitness. He holds a BSc in Chemistry from the University of Western Cape and is a certified International Personal Trainer and Nutritionist. He is also a skilled bodybuilder and head coach for Muscle and Brawn. With his knowledge and expertise, he provides personalized training, nutrition, and recovery guidance to help clients reach their fitness goals.

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Dr. Mohammed Fouda

Dr. Mohammed Fouda | Reviewer

Dr. Fouda uses his extensive knowledge and expertise as an academic scholar to medically review articles for scientific accuracy and credibility, ensuring that the medical information presented is up-to-date and trustworthy. He is responsible for ensuring the quality of the medical information presented on our website.

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