Titus Thorne

Last Updated November 17, 2021

Titus Thorne

 November 17, 2021

If you want to know how to buy TB-500 legally and safely, you’ve come to the right place!

​Many bodybuilders and elite athletes are eager to explore the peptide’s ability to​ accelerate ​recovery from injuries and heal painful wounds.

There are several clinical and nonclinical studies already vouching for its use in animals and human test subjects. But the question still remains…

Should you buy TB-500 online? And if the answer is ‘yes’, the next question is where to buy TB-500…so you don’t get an inferior and/or harmful product.

We’ll answer all of those questions in the article…first, it’s important to know exactly what TB-500 can do for your test subjects.

Buy TB-500 from the #1 online Peptides vendor in the world: Peptides Sciences

Disclaimer: ResearchPeptides.org contains information about products that are intended for laboratory and research use only, unless otherwise explicitly stated. This information, including any referenced scientific or clinical research, is made available for educational purposes only. ResearchPeptides.org makes every effort to ensure that any information it shares complies with national and international standards for clinical trial information and is committed to the timely disclosure of the design and results of all interventional clinical studies for innovative treatments publicly available or that may be made available. However, research is not considered conclusive. ResearchPeptides.org makes no claims that any products referenced can cure, treat or prevent any conditions, including any conditions referenced on its website or in print materials.

What is TB-500?

TB-500 is the same thing as Thymosin Beta-4, with the former being the synthetic version and the latter being the naturally occurring 43-amino-acid peptide in your body.

Thymosin Beta-4 is found in numerous bodily fluids, all tissues and all cell types with the exception of red blood cells.

Its potential for tissue repair was first discovered in a 1999 study performed in rats, where Thymosin Beta-4 was demonstrated to have great potential in healing skin wounds and promoting the formation of new blood vessels [1].

Specifically, here is what the review quoted had to say about Thymosin Beta-4 and tissue generation:

“Tβ4 has activity in the three major aspects of tissue regeneration that are important in dermal repair and in regeneration: protection, repair, and regeneration”

It has since been demonstrated to have a wide range of regenerative activities among numerous injuries and diseases, including:

  • Cardiac damage
  • Traumatic brain injury
  • Stroke
  • Spinal cord injury
  • Multiple sclerosis
  • Pressure/stasis ulcers

TB-500 garnered a lot of interest in horse racing, and it was subsequently banned due to its apparent ability to increase stamina and endurance.

Likewise, the use of TB-500 is heavily frowned upon in the world of sports, such as the Australian Football League [2]:

“In January 2016 the Court of Arbitration for Sport found 34 players from Essendon’s 2012 list guilty of taking Thymosin Beta-4, leaving them suspended for the duration of the 2016 season.

…Thymosin Beta-4 was included on the 2010 Prohibited List by [the World Anti-Doping Agency under a general category of substances being a growth factor affecting muscle, tendon or ligament, vascularisation and regenerative capacity.”

While TB-500 isn’t technically marked for human consumption, this has not stopped people from becoming their own self-appointed test subjects.

The benefits you see online are obviously anecdotal, but this does not diminish any of the scientific studies done on Thymosin Beta-4 to date.

It would be in your best interest to learn about these studies before you make the decision to buy TB-500 for your test subjects.


Benefits of Thymosin Beta-4

Now that we know what TB-500 is, let’s dig into the potential benefits of this healing peptide.

While Thymosin Beta-4 is not approved by the FDA as of yet, there’s still studies showing massive healing benefits and more for this research peptide.

Here’s a few of the TB-500 benefits shown throughout various studies:

Thymosin Beta-4 Promotes Wound Healing and Repair

This is the primary reason why so many people are desperate to buy TB-500: It displays remarkable healing properties in terms of speed and effectiveness.

For instance, one study in 2007 involving mice with deep skin wounds discovered that Thymosin Beta-4 promoted complete healing of the wounds [3].

Another review published in the same year examined Thymosin Beta-4 for its ability to heal eye wounds [4]. This is especially important as the cells MUST connect to the underlying connective tissue for complete healing to take place.

7 years later, a 2014 study was released which demonstrated Thymosin Beta-4’s viability for treating burn wounds [5].

Thymosin Beta-4 Can Repair Heart Damage

As early as 2007, scientists were already investigating Thymosin Beta-4 for its potential in treating ischemic heart disease.

Specifically, the research team at RegeneRx Biopharmaceuticals were creating a Thymosin Beta-4 formulation for use in patients with acute myocardial infarction.

And they did so because Thymosin Beta-4 demonstrated the following cardiovascular benefits [6]:

  • Plays an essential role in all key stages of cardiac vessel development
  • Promotes migration and survival migration of cardiomyocytes (responsible for generating the force needed to help your heart beat in an even rhythm)

Since then, Thymosin Beta-4 has been shown to protect mice from pulmonary hypertension, which causes the right ventricle of the heart to work “harder” until it eventually fails [7].

It is still being examined to this day for every single aspect of cardiac repair – tissue regeneration, cardioprotection, inflammation and much more [8].

Thymosin Beta-4 Possesses Anti-Inflammatory Properties

Thymosin Beta-4 is a promising agent for treating chronic levels of inflammation, targeting both anti-inflammatory and pro-inflammatory cells [9]:

“[Thymosin Beta-4] not only down-regulates inflammatory mediators but also up-regulates pre-inflammatory cytokine suppressors, such as interleukin-10, and reduces the infiltration and adhesion of inflammatory cells”

This finding was also confirmed in a 2007 study where Thymosin Beta-4 reduced activity of NFκB, a known pro-inflammatory compound that tends to be active in the inflammation of the cornea [10].

But this discovery is not final, as rheumatoid arthritis researchers are uncertain whether higher levels of Thymosin Beta-4 act in a pro-inflammatory or anti-inflammatory manner [11].

Thymosin Beta-4 May Treat Traumatic Brain Injury (TBI)

An interesting rat study published in 2011 looked at rats with TBI to see if Thymosin Beta-4 had any neuroprotective effects.

Not only did Thymosin Beta-4 lead to reduced cell loss in the hippocampus, but it also stimulated the growth of new blood vessels and neuronal cells in the damaged areas [12].

As a bonus, Thymosin Beta-4 also helped improve spatial learning and accelerated the functional recovery of sensory motor skills!

Thymosin Beta-4 May Serve as A Vital Biomarker For Several Diseases

According to a 2018 review, Thymosin Beta-4 is already being examined for its use as a way to identify the presence and progression of various diseases [13]:

“…plasma TB4 correlates with symptomatic improvements after cardiac cell therapy, predicts mortality in female heart failure, is lowered in serum after heart attack, and elevated in rheumatoid arthritis.

There is also a pending patent to use TB4 as part of a biomarker panel for diagnosing and directing treatment of sepsis.”

Thymosin Beta-4 demonstrates phenomenal therapeutic potential, both as a treatment and as a way to identify biological diseases before they get worse.

Your test subjects may be eager to buy TB-500 immediately, so let me tell you why it is in your best interest to get it from an online source.

Buying TB-500 Online vs. Prescription?

Anyone who wants to buy TB-500 online should know that they are fast-tracking the usual method of getting peptides.

Here’s what will typically happen:

A patient hears about a therapeutic peptide which shows great promise for healing their current condition, or optimizing a facet of their health.

They go to their physician and attempt to get a prescription for the peptide of their choice.

But there are a few problems with this approach …

For starters, out of the thousands of peptides which are known to exist, only 239 are FDA-approved [14]. Plus, it’s very rare for a doctor to prescribe a non-FDA approved drug for off-label use, and with good reason [15]:

“Unapproved drugs exist in a gray area in U.S. law.

Although it is not illegal to prescribe non-FDA approved drugs, it is also not viewed as best practice.

If a doctor prescribes an unapproved drug, he or she could face civil liability for the patient’s injuries, illnesses, side effects or death upon taking the drug if the physician reasonably should have known of the potential health risks due to the lack of FDA approval.”

Let’s say your doctor is willing to shoulder the ethical and legal risk which comes with this decision. This will NEVER happen, unless you have a personal relationship with the doctor. But…

Which pharmacy are you going to pick up your prescription from?

I can guarantee you will NOT find TB-500 in your local CVS or Walgreen’s pharmacy. You will likely have to go to a compounding pharmacy, of which very few high-quality ones exist in the United States.

This also assumes you would be willing to travel to another city or state just to get your hands on the peptides, and that you can afford the cost.

The more probable scenario is that you would have to go to an online pharmacy or vendor. In which case, no prescription would be required…if the order is placed on behalf of a “test subject” per se.

In these cases, there is a legal way to buy TB-500 online for your test subjects to use.

But first…what should you look out for in an online vendor when you want to buy TB-500?


How to Buy TB-500 Online? | 2021 Guide

Before you buy TB-500 from any vendor, it’s important to know a couple of things. Not just about TB-500, but therapeutic peptides in general.

First, there are HUNDREDS of online marketplaces where you can buy the peptides you are looking for.

A quick Google search will pull all of them up for you.

Are all of them legitimate? Some of them are, and some of them aren’t.

Unless you are an avid scientific researcher who knows their industry really well, and can properly discern the good guys from the bad guys, you won’t be able to tell the difference.

For starters, any reputable site will have some form of disclaimer that reads like so [16]:


The products offered on this website are NOT INTENDED TO DIAGNOSE, CURE, MITIGATE, TREAT or PREVENT DISEASE.

In purchasing any of these items, the customer acknowledges that there are risks involved with consumption or distribution of these products.

These chemicals are NOT intended to use as food additives, drugs, household chemicals or other inappropriate applications.

The listing of a material on this site does not constitute a license to its use in infringement of any patent.

All of the products will be handled only by qualified and properly trained RESEARCH or LABORATORY professionals only.”

Since these peptides are technically formulated for medical research studies only, these vendors are legally required to put this text on their website.

The next thing you should be careful of is formulation.

If you don’t vet your source carefully, you may accidentally get your hands on an illegal peptide formulation which can destroy your health in several ways [17]:

“the wrong dosage”

“a large amount of API-related impurities (e.g. cysteine-containing peptides)”

“pathogenic bacteria (e.g. presence of a hemolytic strain of Bacillus cereus in 2 of 100 samples)”

“heavy metals and / or metalloids (e.g. presence of toxic amounts of arsenic).”

So you want to make sure your vendor is doing everything in their power to give you the purest product possible.

Finally, you want to make sure the vendor is reliable throughout the entire sales process.

This is where asking some of the following questions can be helpful:

  • Are the peptides being produced in environments that are clean and safe?
  • Do they have solid customer service with respect to responsiveness and helpfulness?
  • Does the company have a good reputation (via positive reviews from independent third-party sites)?
  • Will they accept your payment method? If not, do they offer a viable alternative?
  • How long will the product take to ship to your door? Will you get any tracking information?
  • Are their shipping rates fair and reasonable?

After searching far and wide, there is only one online vendor which checks off all of the above boxes and does so much more.

If you want to know where to buy TB-500, check out my recommendation below!

The #1 Place To Legally Buy TB-500 Online

The only vendor I would personally trust to buy TB-500 for my test subjects is Peptide Sciences.

Fast and Secure Worldwide Shipping

Shipping takes place within 24 hours of your order, with 2-3 business days for delivering to the United States and 7-10 days for international countries.

Not only is a generous $15 flat fee applied to all shipments, but Americans can get FREE shipping if they place an order over $200.

Fantastic Discounts

Peptides Sciences allows for individual and bulk orders, and will appropriately price your order depending on how much product you are buying.

For example, if you buy TB-500 online from Peptide Sciences, you can save 3% if you buy 5 bottles, and 6% if you buy 10 bottles at a discounted price.

And if your order is over $300, you will get a complimentary 30 mL bottle of bacteriostatic water with your purchase.

Numerous Payment Methods Accepted

If you go to the checkout page, you’ll be thrilled to see the following options available:

  • Major credit cards
  • Cryptocurrency (Bitcoin, Litecoin, Ethereum)
  • Other alternative payment methods (Venmo, Apple Pay, Google Pay, etc.)
  • Electronic check (100% safe and secure)

Exceptional Customer Service

I was blown away by the speed and professionalism of these guys.

Whether I contacted them by phone or email, I got a very fast reply that was helpful and completely answered my questions.

They are a league of their own when it comes to serving their customers and clients.

Peptides Of The Highest Purity

American-made peptides are of the highest quality you can find, as they are forced to meet brutally strict quality control and purification standards.

All of the products featured on Peptide Sciences are 100% USA-made and exceeding 99% purity.

This is the SAME level of purity used in prospective human clinical trials, in vitro and vivo studies to demonstrate the therapeutic potential of these peptides.

High-performance liquid chromatography and mass spectrometry are also used to scientifically prove the accuracy and identity of each peptide.

And having partnered with manufacturers who are WHO/GMP and ISO 9001:2008 approved, you can feel comfortable knowing you are getting the best peptides available.

Very Informative Website

Every product featured on Peptide Sciences comes with a 1-page summary that tells you how your test subjects may benefit from using it. You’ll also learn how to reconstitute and store the peptide for safe long-term use.

Additionally, there are several educational articles on the website which will help any beginner get up to speed on the latest peptide research.

You’ll definitely be able to make a more-informed purchasing decision with the content found on Peptide Sciences.

Fair Prices

Even though you are getting peptides with incomparable quality and purity, you won’t have to break the bank to pay for them.

Peptide Sciences offers some very fair prices on these peptides. They are certainly more affordable then the products I have seen on less reliable vendors.

So if you want to know where to buy TB-500, look no further than Peptide Sciences!

P.S: ​​All peptides created and sold by Peptide Sciences are 100% TFA-free! Trifluoroacetic acid is found in many of the peptides from low quality vendors who import from China. While not getting to deep into the science here, TFA can be exceptionally dangerous.

Buy TB-500 from our #1 recommended vendor...

How to Order TB-500 in Your Country

The easiest way to know whether you can buy TB-500 to be delivered to your country can be summed up in one sentence:

When you purchase your peptide from an online vendor, go to the checkout cart and see if your country is available when you type in the shipping address.

Short of reading extensively complicated and lengthy legal documents pertaining to your country’s laws, this is what you ultimately need to do.

Fortunately, if you’re buying your peptides through Peptide Sciences like I recommended, this step is effortless.

Here’s what you’ll see when you complete an order of TB-500:

buy tb-500

All you have to do is click “Country” and look to see if your country is there or not.


BPC-157 vs. Thymosin Beta-4?

Many people are curious if the combination of BPC-157 and Thymosin Beta-4 is viable, or if it’s simply more effective to use one over the other.

“BPC” stands for “Body Protection Compound”, and BPC-157 is a peptide that is 15 amino acids long and found in your body’s gastric juices.

TB-500 works through the upregulation of actin, an essential protein for maintaining proper structure and function of cells.

BPC-157 works by promoting several growth factors associated with angiogenesis, which is a process by which new blood vessels are formed.

It also treats injuries and wounds in the same manner TB-500 does, except it is more specialized for treating problems such as ulcers, inflammatory bowel syndrome and intestinal damage [18].

My test subjects have informed me that these compounds work synergistically.

Put simply, it means combining both BPC-157 and TB-500 may help to further accelerate the recovery and healing process.

So for anyone who wants an effective combination for treating injuries and wounds as fast as possible, this mixed peptide blend would be the best choice.


Is It Worth the Risk? | Verdict

You now know how to buy TB-500, and where to buy TB-500 from.

TB-500 can offer a wide variety of health benefits to animals and test subjects if it is bought from the correct source and used properly.

When you buy TB-500 from the right online vendor, you will never worry have to worry about the risks associated with buying peptides online.

Just make sure you have the necessary equipment – syringes, needles and bacteriostatic water – when the injections are about to be made.

Buy TB-500 from our #1 recommended vendor...


  1. Kleinman HK, Sosne G. Thymosin β4 Promotes Dermal Healing. Vitam Hors. 2016;102:251–275.doi:10.1016/bs.vh.2
  2. Essendon supplements scandal: TB4 was always banned, says ASADA. Retrieved February 27, 2020. theage.com.au
  3. Li X, Zheng L, Peng F, Qi C, Zhang X, et al. Recombinant thymosin beta 4 can promote full-thickness cutaneous wound healing. Protein Expr Purif. 2007;56(2):229-36.
  4. Sosne G, Qiu P, Kurpakus-Wheater M. Thymosin beta 4: A novel corneal wound healing and anti-inflammatory agent. Clin Ophthalmol. 2007;1(3):201–207.
  5. Kim S, Kwon J. Thymosin beta 4 improves dermal burn wound healing via downregulation of receptor of advanced glycation end products in db/db mice. Biochim Biophys Acta. 2014;1840(12):3452-9. doi: 10.1016/j.bbagen.2014.09.013
  6. Crockford, D. Development of Thymosin β4 for Treatment of Patients with Ischemic Heart Disease. Ann NY Acad Sci. 2007;1112:385-395.
  7. Wei C, Kim IK, Li L, Wu L, Gupta S. Thymosin Beta 4 protects mice from monocrotaline-induced pulmonary hypertension and right ventricular hypertrophy. PLoS One. 2014;9(11):e110598. doi:10.1371/journal.pon
  8. Dubé KN, Bollini S, Smart N, Riley PR. Thymosin β4 protein therapy for cardiac repair. Curr Pharm Des. 2012;18(6):799-806.
  9. Wang YY, Zhu QS, Wang YW, Yin RF. Thymosin Beta-4 Recombinant Adeno-associated Virus Enhances Human Nucleus Pulposus Cell Proliferation and Reduces Cell Apoptosis and Senescence. Chin Med J (Engl). 2015;128(11):1529–1535.
  10. Sosne G, Qiu P, Christopherson PL, Wheater MK. Thymosin beta 4 suppression of corneal NFkappaB: a potential anti-inflammatory pathway. Exp Eye Res. 2007;84(4):663–669. doi:10.1016/j.exer.2006.12.004
  11. Kim KS, Yang HI. Thymosin β4 in rheumatoid arthritis: Friend or foe. Biomed Rep. 2017;7(3):205–208. doi:10.3892/br.2017.952
  12. Xiong Y, Mahmood A, Meng Y, et al. Treatment of traumatic brain injury with thymosin β₄ in rats. J Neurosurg. 2011;114(1):102–115. doi:10.3171/2010.4.JNS
  13. Tan WKY, Purnamawati K, Pakkiri LS, Tan SH, Yang X, et al. Sources of variability in quantifying circulating thymosin beta-4: literature review and recommendations. Expert Opin Biol Ther. 2018;18(sup1):141-147. doi:10.1080/14712
  14. Usmani SS, Bedi G, Samuel JS, et al. THPdb: Database of FDA-approved peptide and protein therapeutics. PLoS One. 2017;12(7):e0181748. doi:10.1371/journal.pon
  15. Can My Doctor Prescribe Non-FDA Approved Drugs? Retrieved February 28, 2020. liljegrenlaw.com
  16. Buy USA Made Peptides Online. (n.d.). Retrieved from https://www.peptidescie
  17. Illegal peptides and proteins. Retrieved February 27, 2020. sciensano.be
  18. BPC-157. Retrieved February 28, 2020. examine.com

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