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Product Name |
Melanotan II Peptide |
|
Synonyms |
MTII, Bremelanotide amide, Melanotan II Acetate(MT-2) |
|
Sequence |
Ac-Nle-cyclo(-Asp-His-D-Phe-Arg-Trp-Lys-NH2) |
|
Appearance |
White powder |
|
Purity |
99% by HPLC |
|
CAS Number |
121062-08-6 |
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Molecular formula |
C50H69N15O9 |
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Grade |
USP Grade |
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Storage |
2-8 degree, store in dry and cool place |
Products Description
What is Melanotan II Peptide?
Melanotan II is a synthetic analog of the naturally occurring hormone alpha-melanocyte-stimulating hormone (α-MSH). It was initially developed as a potential preventive treatment for skin cancer by stimulating the body's natural melanin production, leading to skin tanning without the need for excessive sun exposure.
Xi 'an Tongze can provide other related peptide products, the catalog is as follows, welcome to consult
|
Product Name |
Cas Number |
|
Acetyl Octapeptide-3 |
868844-74-0 |
|
Myristoyl Pentapeptide-17 |
959610-30-1 |
|
OLIGOPEPTIDE-1 |
2097691-58-0 |
|
Acetyl tetrapeptide-2 |
757942-88-4 |
|
Pal-Tripeptide-1 |
147732-56-7 |
|
Thymopentin |
69558-55-0 |
|
Nonapeptide-1 |
158563-45-2 |
|
Tripeptide-1 |
72957-37-0 |
COA of Melanotan II Peptide
|
Product Name |
Melanotan II |
CAS Number |
121062-08-6 |
|
Manufacture Date |
2025/05/28 |
Expiration Date |
2027/05/27 |
|
Batch Number |
HSW250528 |
Batch Quantity |
30kg |
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Item |
Specification |
Results |
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Organoleptic Data |
||
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Appearance |
White or almost white powder |
Conform |
|
Odor &Taste |
Characteristic |
Conform |
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Solubility |
Soluble in water |
Conform |
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Physical Characteristics |
||
|
Peptide Purity (By HPLC) |
≥98.0% |
99.8% |
|
Water Content (Karl Fischer) |
≤8.0% |
6.0% |
|
Acetic Acid(By HPLC) |
≤12.0% |
7.0% |
|
Related Substance(By HPLC) |
Total Impurities(%)≤2.0% |
0.4% |
|
Largest Single Impurity(%)≤1.0% |
0.1% |
|
|
Organic Solvent Residue
|
Acetonitrile≤0.041% |
<0.041% |
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Dichloromethane≤0.060% |
<0.06% |
|
|
N,N-Dimethylformamide≤0.088% |
<0.088% |
|
|
Microbiological |
||
|
Total of bacteria |
≤30000cfu/g |
<600cfu/g |
|
Yeast & Mold |
≤100cfu/g |
<30cfu/g |
|
Salmonella |
Negative |
Not detected |
|
E.Coli |
Negative |
Not detected |
|
Staphylococcus aureus |
Negative |
Not detected |
|
Conclusion |
the product conforms with enterprise standard and qualified |
|
|
Packing |
Pack in paper-drums and two plastic-bags inside. |
|
|
Storage |
Store in a well closed container away from moisture and light |
|
|
Shelf life |
2 Years When Stored properly |
|
Application of Melanotan II Peptide
1. Primarily used in the beauty and tanning industry, it is suitable for bodybuilders or models seeking more defined muscle lines and a healthier skin tone for competitions or photo shoots.
Alternatively, it caters to public figures desiring a quick bronze complexion to boost their visibility.
2. Another application is in pharmaceuticals for sexual enhancement, catering to individuals seeking over-the-counter sexual performance boosters.
The sole common administration method is subcutaneous injection (lyophilized powder requires reconstitution with sterile water). Melanotan II's delivery is highly restricted because it is a peptide that degrades in the digestive tract. This is the standard and only proven effective method for Melanotan II.
Benefits of Melanotan II Peptide
Melanotan II is a synthetic analog of alpha-melanocyte-stimulating hormone. Its effects primarily stem from binding to melanocortin receptors in the body, thereby triggering a series of physiological responses.
1. Skin Tanning This is Melanotan II's most widely known and common application. It primarily mimics the body's naturally produced melanocyte-stimulating hormone (MSH), stimulating melanocytes in the skin to produce eumelanin (a brown-black pigment). This causes the skin to darken without sunlight or with minimal sun exposure. Users typically observe a deepening of skin tone within days.
2. Melanotan II's activation of melanocortin receptors has also been found to significantly influence libido and sexual function, leading to its informal use as an "aphrodisiac."
It acts on relevant receptors in the central nervous system to stimulate sexual desire. This effect has been reported in both men and women. It is often applied to enhance sexual function.

Forms of Administration and Recommended Dosage
Melanotan II has a very limited form of administration, as it is a peptide that would be broken down and rendered ineffective in the digestive tract.
1. The Only Effective Form: Subcutaneous Injection
This is the standard and only proven effective method for using Melanotan II.
The specific procedure is as follows:
Form of the Drug: It comes as a lyophilized powder in sterile vials. This form preserves the stability of the peptide.
** Reconstitution:** Users must dissolve the lyophilized powder themselves using sterile water for injection to prepare an injectable solution.
Injection Tools: Insulin syringes are used. These feature very fine needles (e.g., 29G, 31G) to minimize pain and discomfort, typically administered into subcutaneous fat tissue in the abdomen or thigh.
2. Recommended Dosage
Initial dose: Typically start with a very low dose (e.g., 0.25mg) to test tolerance and adverse reactions (especially nausea).
"Loading dose" phase: Gradually increase the dose over the first few days to one or two weeks to rapidly build up drug concentration in the body.
Maintenance dose: After achieving the desired skin tone, reduce injection frequency (e.g., 2-3 times per week) to maintain results.
3. Combination with UV Exposure
For optimal and natural-looking tanning results, users typically undergo minimal, low-intensity UV exposure post-injection (e.g., 10-20 minutes of sunbathing or brief tanning bed use).
This "activates" and guides even melanin deposition, preventing patchy coloration or an "orange cast."
Packing & Shipping

For Small Orders: 10G-25KG
Delivered by Air (Special Line double clearance ways ,overseas warehouses) or via Express Services like EMS, FEDEX, UPS, DHL, DPD ways, etc.
DHL to USA 2~3DAYS.USPS USA 7~10days.
Australia double clearance way almost 100% clearance 1~3kg by one parcel 7~10days.
Europe Double clearance ways 7-15days.(100% success )
Support Australia USA Germany Holland Dubai local warehouses for reshipped and so on.
Shipping/Delivery Time:
Air Transport (Special Line) - 7-15 Days for Door-to-Door Shipping.
Express Shipping - 5-7 Days for Door-to-Door Delivery.
For Large Orders: 100KG+
Shipping Options: By Air or By Sea
Why Choose Us

Customer Feedback

CONTACT PAGE
1.Inquiry methods:
Email:alice@xaheshun.com
Whatspp:+8618509260106
Online instant messaging
2.Contact Information:
Name:Alice
Telephone :+8618509260106
Email:alice@xaheshun.com
fAQ
FAQ
Q:Can customized packaging be carried out of Melanotan II Peptide?
A:Of course, it can be repackaged. For instance, it is commonly used in vials or freeze-dried powder bottles for beauty purposes. We can provide them all.
Q:Is there a discount?
A:Of course, welcome to contact us. Price would be different based on different quantity. For bulk quantity, we will have discount for you.At the same time, we have a detailed list of discounted products and products with large inventory every quarter.
Q:Whether customized services can be provided
A:We offer ODM/OEM services and can manufacture according to specified formulations. We have our own designers who can design and customize private brands, packaging. Our customized service from the production of raw materials, design of brands/packaging, to the production of customized packaging, and then to packaging, mailing packages, one-stop production line, welcome to visit.
Q: How do you treat quality complaint ?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
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