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Melanotan 2

5.00 out of 5
(21 customer reviews)


In stock

What is Melanotan II

Melanotan 2 (MT-2) is a synthetic peptide analog of α-melanocyte-stimulating hormone (α-MSH) and is known for its ability to induce skin pigmentation. It has gained popularity in recent years due to its potential therapeutic uses in the treatment of certain medical conditions, including sexual dysfunction and skin disorders.

Characteristics of Melanotan 2:

MT-2 is a small peptide consisting of 7 amino acids (Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2) with a molecular weight of 1024.2 Da. It was initially developed as a tanning agent but has since been found to have a range of biological activities. MT-2 is typically administered via subcutaneous injection, and its effects can last for several weeks.

Mechanism of Action:

MT-2 works by stimulating melanin production in the skin. Melanin is the pigment responsible for skin color, and an increase in melanin production results in darker skin. MT-2 binds to melanocortin receptors (MCRs) on melanocytes in the skin, activating the cyclic adenosine monophosphate (cAMP) signaling pathway. This pathway leads to increased production of melanin by the melanocytes, resulting in tanning.

Potential Applications:

Apart from its use as a tanning agent, MT-2 has been studied for its potential therapeutic applications. One of the most promising uses of MT-2 is in the treatment of sexual dysfunction. MT-2 has been shown to increase sexual desire and arousal in both men and women. It works by stimulating the release of dopamine, a neurotransmitter involved in the regulation of sexual function.

MT-2 has also been studied for its potential use in the treatment of skin disorders, such as vitiligo and psoriasis. Vitiligo is a condition characterized by the loss of melanocytes in the skin, resulting in white patches. MT-2 has been found to stimulate melanin production in the remaining melanocytes, resulting in repigmentation of the affected areas. Psoriasis is a chronic inflammatory skin condition that causes red, scaly patches. MT-2 has been found to reduce inflammation and improve skin lesions in animal models of psoriasis.


MT-2 is a synthetic peptide that has gained popularity in recent years due to its potential therapeutic uses. It works by stimulating melanin production in the skin and has been studied for its potential use in the treatment of sexual dysfunction and skin disorders. Although more research is needed to fully understand the mechanisms of action and potential applications of MT-2, it holds promise as a novel therapeutic agent.

Buy Melanotan 2 online from GenX Peptides.

We offer the highest grade and purity of Melanotan 2 for sale at a competitive price in the USA. For best results buy Melanotan (tanning peptide) of the highest quality from GenX Peptides.

For more information on MT2 peptide please visit Pubmed.

References & Product Citations

Product Description References

1. Schiöth, H.B., Müceniece, R., Mutulis, F., et al. Selectivity of cyclic [D-Nal7] and [D-Phe7] substituted MSH analogues for the melanocortin receptor subtypes. Peptides 18(7), 1009-1013 (1997).

2. Ter Laak, M.P., Brakkee, J.H., Adamn, R.A., et al. The potent melanocortin receptor agonist melanotan-II promotes peripheral nerve regeneration and has neuroprotective properties in the rat. Eur. J. Pharmacol. 462(1-3), 179-183 (2003).

3. Li, G., Zhang, Y., Wilsey, J.T., et al. Unabated anorexic and enhanced thermogenic responses to melanotan II in diet-induced obese rats despite reduced melanocortin 3 and 4 receptor expression. J. Endocrinol. 182(1), 123-132 (2004).

Unit Size


Unit Quantity

1 vial

Molecular Formula


Molecular Weight





White Powder

Peptide Purity



Chemical Synthesis


Lyophilized Melanotan 2 (MT-2) is stable at room temperature for 90 days,. However, it should be stored in a freezer below -8C for any extended period.ble at room temperature for 90 days. However, it should be stored in a freezer below -8C for any extended period of time

Safety Information

For Research Only. Not Intended for Diagnostic or Therapeutic Use

Products on the website are not intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease and are not intended to affect the structure or any function of the body. The use of our products are for only research/laboratory purposes.

Additional information

Weight1 oz
Dimensions1 × 1 × 1 in

21 reviews for Melanotan 2

1-5 of 21 reviews
  1. Fast shipping

  2. excellent quality and fast shipping!

  3. Great product and amazing company the customer service is great!

  4. Very good

  5. So far so good. Works like it should. We had an issue with one rubber stopper popping free when I went to open it, but they replaced with no problems.

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Melanotan II Peptide Vial For Sale
Melanotan 2