TRH Thyrotropin (Protirelin) 20mg


Availability: In stockManufactured in USA

Purity: 99%

Buy TRH Thyrotropin

TRH Thyrotropin, also known as Protirelin, is a peptide hormone produced in the hypothalamus that stimulates the release of thyroid hormones and prolactin. It’s currently being investigated for potential treatment of thyroid disorders, acromegaly, and hypothyroidism. Research suggests TRH has antidepressant properties, regulates aging, and can potentially counteract free radical damage.

It has also shown potential in treating depression, preserving organ function in aging, combatting opioid overdose, and regulating thyroid gland activity. While promising, TRH is not yet FDA-approved or legally purchasable in the U.S for consumption as of now.

Buy TRH Thyrotropin. TRH peptide is currently being investigated for its effects on thyroid function, depression, aging, and opioid overdose, as research on animals has shown. You can find protirelin for sale USA here April 2024.


TRH Thyrotropin (Protirelin) for Sale
TRH Thyrotropin (Protirelin) 20mg
$95.00 Buy Now

Availability: In stockManufactured in USA

Purity: 99%

FREE Shipping for orders over $200 (USA Only)

$15.00 Flat Rate Shipping Worldwide (Most Countries)

*Includes one 30mL Bacteriostatic Water with orders over $300.00


Last updated on April 5, 2024

Product Description

Buy TRH Thyrotropin Online USA

TRH Thyrotropin is a small peptide hormone consisting of a chain of three amino acid building blocks. Also known as Protirelin, it is produced in the hypothalamus, a section at the base of the brain above the pituitary gland. TRH peptide is actively being investigated for its role in stimulating the release of both prolactin and thyroid-stimulating hormone as a potential treatment for thyroid disorders.

According to research, Thyrotropin also offers antidepressant and anti-suicidal properties. Further research implies that Protirelin peptide can also regulate the aging process and fight free radical damage.

While it is not currently available as an FDA-approved product, TRH Thyrotropin shows great promise as a treatment for conditions such as acromegaly and hypothyroidism. Let’s take a deeper look into what TRH is, its effects, and where you can buy TRH online. You’ll find all about TRH in this article.

What is Thyrotropin-releasing Hormone?

TRH is essentially a thyroid-stimulating hormone. Its main job is to stimulate the release of thyrotropin from the pituitary gland. Thyrotropin peptide is responsible for the regulation of thyroid gland growth and function. It also controls the secretion of the hormones: thyroxine and triiodothyronine.

These hormones control everything from metabolic rate to neuromuscular function. They even control heart rate and heat generation. Without adequate thyroid hormone, the brain will detect the unavailability, and the body releases TRH into the blood supplying the pituitary gland.

Overall, TRH is responsible for keeping the thyroid hormone and its functions healthy. Research also shows[i] it plays a role in hair growth control.

Benefits of TRH Peptide

TRH hormone offers a slew of potential health benefits, according to researchers. Unfortunately, it is not legal to purchase TRH for consumption. However, researchers are gaining a lot of interesting information about TRH and how beneficial it could be for a number of health conditions.

Here are some potential benefits of protirelin peptide you should know about.

Thyrotropin for Depression

According to studies, thyrotropin releasing hormone offers potent antidepressant effects. In 2012, the US Army even awarded a research grant to the Indiana University School of Medicine in order to create a TRH-based nasal spray to prevent suicide in soldiers. The connection between TRH and depression has been around since the 1970s.

Meanwhile, an early study found that injecting TRH into the spines of mice with severe depression triggered positive results. Five of the eight mice showed a 50% reduction[ii] in symptoms of depression and thoughts of suicide.

The only downside of TRH Thyrotropin is that it has a short half-life. That means the results of TRH do not last long.

The hormone thyroid stimulator TRH has also been shown to offer more profound effects on depression when the supplement is given at night to animals. Scientists believe this may be down to nocturnal administration fitting better with TRH’s natural circadian cycling. Studies suggest night time Protirelin administration also lengthens TRH effects – by as much as 48 hours.

Thyrotropin for Aging

Trials in mice show that TRH can help protect certain organs against natural aging. The research shows that TRH reduces the build-up of amyloid plaque in the kidneys, which often leads to poor kidney function as mice age. By eliminating this build-up of plaque from happening in the first place, TRH preserves kidney function in spite of age. The research shows that similar effects are seen in the testes of elderly male mice.

Amyloid plaques are most commonly associated with Alzheimer’s Disease (AD), which suggests that TRH can prevent amyloid buildup in the brain just as effectively as it does in the kidneys.

Early studies in mice show that TRH levels drop in the hippocampus of mice with AD, implying that TRH supplementation may be an effective treatment.

Thyrotropin for Opioid Overdose

Opioids such as Oxycontin and heroin can be lethal in the setting of an overdose. That’s because they suppress the respiratory drive in the brain stem. Right now, the best over-the-counter treatment for an opioid overdose is naloxone, otherwise known as Narcan. While it is effective, it reverses both the pain-controlling effects and respiratory effects of opioids.

Recent studies[iii] show that TRH increases both breathing rate and blood pressure in rodents. When administered intravenously, TRH heightened breathing rates in a dose-dependent manner and did not affect pain control, as research in animals has shown.

The TR hormone also prevented death in all animal subjects to it was administered. This suggests that TRH could become a powerhouse in the fight against opioid overdose. Not only does it provide the same benefits as naloxone, it comes with fewer side effects.

While TRH to buy is currently not legal in the United States, it seems highly likely that it will soon become an active figure in the health industry.

Regulates Thyroid Gland Activity

According to research, changes in TRH levels are linked to thyroid disease. However, doctors have also observed that TRH alterations can also occur in a number of non-thyroid illnesses.

Studies also suggest that particular neurons in the brain may be responsible for these changes, as they lose the ability to create TRH and react to feedback mechanisms. Scientists believe that thyrotropin supplementation may be able to lessen the severity of non-thyroidal illness.

Are there Any Side Effects of TRH Thyrotropin?

Thyrel TRH is a diagnostic agent used to examine thyroid, hypothalamic, and pituitary dysfunction. While it is currently only a research peptide available to professional researchers only, scientists conclude that it could come with some potential side effects. These protirelin side effects may include as of April 2024:

  • Dizziness
  • Dry mouth
  • Headache
  • Nausea
  • Redness of the skin
  • Changes in taste
  • Anxiety
  • Breast enlargement
  • Frequent urination
  • Sweating
  • Drowsiness
  • Tingling
  • Throat tightness

Overall, TRH thyrotropin is deemed a safe and effective peptide. However, due to the lack of research, it cannot be sold for consumption. If you wish to purchase TRH Thyrotropin, you should be a licensed medical expert.

Protirelin Review 2024

Scientists consider protirelin hormone peptide an effective potential treatment for thyroid disorders, depression, opioid overdose, and aging. It can also aid in memory function thanks to its potent anti-aging properties.

TRH for sale is not yet available for consumption due to lack of evidence surrounding its safety and effects. While scientists consider it a safe and effective ingredient, it demands a lot more research before it can be sold over the counter as a health treatment.

What’s clear is that TRH, in due time and with more extensive research, could be a powerful treatment for a range of health issues and, of course, the natural aging process.

Buy TRH Thyrotropin Online USA 2024

Are you wondering where to buy TRH Thyrotropin in the US? You can buy TRH online from a number of suppliers. However, you should be careful from whom you purchase this product. There are many vendors that sell poor-quality chemicals with added ingredients that weaken its quality and lessen its effectiveness.

We urge readers to always do their research before buying these products online in order to make sure they are getting the best possible products that work as they should.

Protirelin for Sale

You can buy protirelin directly from Research Peptides. Unlike a lot of suppliers, PS delivers high-purity products at the most affordable prices and with a premium quality checking process. All products are manufactured in the United States, which means they abide by all of the regulations that the US employs.

Peptide Science’s Peptide Purity is achieved and verified using innovative solid-phase technology. This ensures customers receive only the finest products and proteins fit for any scientific study. They also offer TRH Thyrotropin to buy with free US shipping and the possibility of worldwide shipping.

This supplier is considered the best among its peers. So if you are looking to protirelin buy, you must check out this recommended vendor for the best US products.

Buy TRH 20mg today here from Peptides Sciences.

Author info and References

Author info: The information provided in this article was taken from studies carried out by recognized researchers, including Itami, Satoshi, Marangell, Lauren B, and Smith, Maree T.


[i] Itami, Satoshi. “Faculty Opinions Recommendation of Thyrotropin Releasing Hormone (TRH): a New Player in Humice Hair-Growth Control.” Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature (December 8, 2009). doi:10.3410/f.1266961.734060.

[ii] Marangell, Lauren B. “Effects of Intrathecal Thyrotropin-Releasing Hormone (Protirelin) in Refractory Depressed Patients.” Archives of General Psychiatry 54, no. 3 (March 1, 1997): 214. doi:10.1001/archpsyc.1997.01830150034007.

[iii] Smith, Maree T. “Faculty Opinions Recommendation of Intravenous and Intratracheal Thyrotropin Releasing Hormone and Its Analog Taltirelin Reverse Opioid-Induced Respiratory Depression in Isoflurane Anesthetized Rats.” Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature (February 3, 2020). doi:10.3410/f.733082819.793570499.

Cite this article as: Research Peptides Scientist, "TRH Thyrotropin (Protirelin) 20mg," in, April 5, 2024, Accessed April 18, 2024.

TRH Thyrotropin Research Peptides Scientists

  • Thyrotropin TRH

    Dr. Vikram Deep Monga is working as a Professor in the Department of Pharmaceutical Chemistry of this institute. He did his M. Pharm, Ph.D., from a highly prestigious research institute of National importance in India named as “National Institute of Pharmaceutical Education and Research” (NIPER) Mohali. He has completed his Master of Pharmacy and Ph.D. in Medicinal Chemistry. He has received prestigious ‘Young Scientist Award’ during his Ph.D. for the proposal submitted under “SERC Fast Track Proposals for Young Scientists Scheme” as Principal Investigator from the Department of Science and Technology (DST), New Delhi. After completion of his Ph.D. work, he joined as Postdoctoral Research Associate at Chicago College of Pharmacy, Midwestern University, IL, USA, where he worked on design and synthesis of peptides/functionalized amino acids as neuroprotective agents.

    Vikramdeep Monga has a PhD, Medicinal Chemistry from the . Vikramdeep Monga PhD. currently works at the and has 3 years experience in researching TRH at the . One of their notable works include "Chemistry and Biology of Thyrotropin-Releasing Hormone (TRH) and its Analogs". Published online 1 Nov 2008. doi: [PubMed]
    Linkedin | ISFCP | Researchgate

  • Protirelin

    Yuval Ramot holds an MD and an MSc degree in Biochemistry from the Hebrew University of Jerusalem, Israel. Following his medical training, he has specialized in hair research in the Department of Dermatology in Lübeck University, Germany. Later, he joined the Department of Dermatology in Hadassah and the Center for Genetic Diseases of the Skin and Hair, and focused on research of genetic skin and hair diseases and toxicology of the skin. His main clinical interest is inflammatory diseases of the skin, and he is the director of the psoriasis and hidradenitis suppurativa clinics in Hadassah.

    Yuval Ramot has a MD Medicine from the . Yuval Ramot MD, currently works at the and has 4 years experience in researching Hair-growth control at the . One of their notable works include "Thyrotropin releasing hormone (TRH): a new player in human hair‐growth control". Published online Feb 2010. doi: [PubMed]
    Linkedin | Scholar Google | Hadassah Med

Product Usage: THIS PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. This product has not been approved by the FDA for Human Use. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.

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