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Triptorelin (GnRH) Peptide Vial

Triptorelin peptide, a synthetic decapeptide analogue of luteinizing hormone releasing hormone (LHRH), acts as a potent agonist analogue of gonadotropin-releasing hormone (GnRH). This peptide demonstrates greater potency than endogenous LHRH and is used in the clinical setting to inhibit the synthesis of testosterone in men and oestrogen in women. Furthermore, Triptorelin is employed as a GnRH agonist to treat conditions such as advanced prostate cancer and sex hormone-dependent tumours due to its ability to reduce sex hormone levels.


SKU PLG: Triptorelin vial Categories ,


Triptorelin GnRH Peptide Vial 2mg

Triptorelin is a peptide which is used in the treatment of fertility problems. The peptide is a combination of two peptides – Gonadotropin-releasing hormone (GnRH) and luteinizing hormone LH. The pituitary gland secretes this hormone in the brain, and responsible for regulating the ovulation cycle.

An abnormal production of this hormone in the ovaries causes a problem with the ovulation process. This then causes infertility as the egg will not be released during ovulation and the woman will be unable to conceive. Sometimes the ovaries produce too much gonadotropin-releasing hormone in one ovary or in several ovaries, which may also lead to infertility.


Molecular Formula: C64H82N18O13
Sequence: H-Pyr-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2
Molecular Weight: 1311.4 g/mol
Physical Appearance: White Lyophilised Solid
Form: Sterile Filtered White Lyophilized
Solubility: Water Soluble

Size: 2mg

Research Denmark

Increases Testosterone in Some Men

Triptorelin GnRH has been demonstrated to boost testosterone levels early in long-term administration and only begins to inhibit production after repeated exposure. A testosterone flare occurs during the first few weeks of treatment with Triptorelin. This implies Triptorelin may enhance testosterone levels in some men if appropriately provided.

Triptorelin is an analogue of GnRH (Gonadotropin-Releasing Hormone) that can stimulate the anterior pituitary gland to release hormones follicle stimulating hormone and luteinizing hormone. Triptorelin does this when pulsed. The magnitude and frequency of GnRH pulses and triptorelin dosage determine follicle stimulating hormone and luteinizing hormone levels.

If Triptorelin is given steadily rather than pulsatile, it will reduce luteinizing hormone and follicle stimulating hormone secretion and testosterone and oestrogen production. How Triptorelin is used in study determines its qualities.

Most Triptorelin research focuses on long-term use to inhibit sex hormones. Most of this research focuses on oncology and sex hormones in cancer. Triptorelin may restore sexual function, fertility, and testosterone levels; however, data is preliminary.

Breast cancer research

Triptorelin is being studied as a Tamoxifen substitute and adjuvant. In Denmark phase 3 clinical trial, Triptorelin combined with zoledronic acid or letrozole reduced disease-free 5-year survival rates in premenopausal women more than Tamoxifen [1].

Adding Triptorelin to Tamoxifen improves disease management and survival, especially in high-risk patients who have already taken chemotherapy [2]. The potential to improve the efficacy and duration of hormone therapy for breast cancer has made triptorelin GnRH research a prominent topic.

Prostate Cancer Treatment

Triptorelin reduces prostate cancer growth by lowering testosterone levels. Triptorelin improves the 10-year mortality rate in hormone-sensitive prostate cancer to under 5%. In addition, it reduces surgery [3]. Triptorelin has helped most men live longer with prostate cancer. Combining Triptorelin with other treatments may increase its benefits.

Triptorelin GnRH plus radiation therapy appears to be equally effective as total androgen blockade [4]. Many men find the adverse effects of total androgen blocking unacceptable. Minimizing side effects while maintaining efficacy can enhance the quality of life and treatment adherence.

Triptorelin may also help reduce lower urinary tract symptoms in males with prostate cancer, lowering severe symptoms from 54% to 16% weekly [5]. Similar studies in China, Belgium, and South Korea verified these results [6]. These findings suggest that Triptorelin may effectively treat BPH and other diseases that affect male urine function.

Denmark Clinical studies suggest that Triptorelin could treat one of the most severe and life-altering symptoms of prostate cancer.

Safeguards fertility

Chemotherapy can cause infertility in younger patients. However, small Denmark clinical research found that triptorelin helps sustain fertility in some young women receiving chemotherapy [7]. Triptorelin has also been shown to delay the onset of early menopause in chemotherapy patients by around 17% [8].

Triptorelin gnrh improves fertility in more than simply chemotherapy patients. Triptorelin medication can boost spontaneous pregnancy chances in women with adenomyosis [9]. Endometriosis sufferers also benefit.


Denmark Research reveals Triptorelin gnrh reduces endometriosis discomfort and reduces nodule volume. This may make Triptorelin an effective pre-surgical therapy to minimise bleeding and other complications in endometriosis surgery [10]. Preliminary research reveals Triptorelin gnrh can improve laparoscopic endometriosis surgery.

It is highly successful in terms of post-operative pregnancy rates [11]. In a three month clinical trial, triptorelin reduced pain in 80% of endometriosis patients and diarrhoea in 60%. Triptorelin does not cure endometriosis but manages it. Future studies on the peptide may find permanent cures for endometriosis.

Immune Function

Rat studies show that LHRH directly affects the thymus and controls a crucial part of the immune system. Ageing reduces the number of places on the thymus where LHRH agonists can bind. This, in turn, causes the thymus mass to drop by 50 per cent over time. This results in your immune system being less effective as you age and making you more likely to get colds and the flu.

It has been shown that giving an LHRH agonist like Triptorelin GnRH makes the thymus grow faster and reverses some of the effects of getting older [12]. Some people think that taking triptorelin supplements could help stop the changes in thymic mass that come with getting older. This would make the immune system work better. The peptide could be used both to treat and prevent diseases.


Triptorelin peptide offers a range of potential benefits due to its synthetic analog of gonadotropin-releasing hormone (GnRH) properties. It decreases pituitary secretion of gonadotropins luteinizing hormone (LH) and follicle-stimulating hormone (FSH), subsequently decreasing testosterone, making it useful in the treatment of advanced prostate cancer. Additionally, it has been shown to improve thymus proliferation and reverse some effects of aging, showcasing its potential as an immunomodulatory agent. Furthermore, Triptorelin demonstrates greater potency than endogenous LHRH and is more resistant to proteolysis, which contributes to its therapeutic efficacy.


[1] https://pubmed.ncbi.nlm.nih.gov/ 31164265/

[2] https://pubmed.ncbi.nlm.nih.gov/ 29177573/

[3] https://pubmed.ncbi.nlm.nih.gov/ 27246172/

[4] https://pubmed.ncbi.nlm.nih.gov/ 29715154/

[5] https://pubmed.ncbi.nlm.nih.gov/ 29789236/

[6] https://pubmed.ncbi.nlm.nih.gov/ 26161142/

[7] https://pubmed.ncbi.nlm.nih.gov/ 29620680/

[8] https://pubmed.ncbi.nlm.nih.gov/ 21771987/

[9] https://pubmed.ncbi.nlm.nih.gov/ 31067498/

[10] https://pubmed.ncbi.nlm.nih.gov/ 24832495/

[11] https://pubmed.ncbi.nlm.nih.gov/ 30344551/

[12] https://pubmed.ncbi.nlm.nih.gov/ 2546733/

Buy Triptorelin GnRH Peptide vial 2mg

Pharma Lab Global Denmark is one of the best locations to purchase high purity Triptorelin GnRH for research use. Pharma Lab Global is a trusted supplier of peptides and sarms worldwide. You have the option to buy Triptorelin Nasal Spray and buy Triptorelin Pre Mixed peptide. Buy Triptorelin Peptide from Pharma Lab Global Denmark today!


DISCLAIMER: All products sold by PharmaLabGlobal Denmark are for in-vitro research and laboratory use only. These products are not designed for use or consumption by humans or animals. Nothing on this Website is intended to diagnose, heal, treat, cure, mitigate or prevent disease. By purchasing from our Denmark Website the buyer accepts and acknowledges the risks involved with consumption and handling of these products. All articles and product information provided on this Website are for informational and educational purposes only. All products are to be handled by qualified and properly trained research or laboratory professionals only.

Additional information

Weight 0.01 kg
Dimensions 1 × 1 × 1 cm

2mg Vial, Kit = 2mg vial, bac water, syringes