99%+ Purity
Guaranteed per batch
4.9 847 verified reviews
MTI, Melanotan1 · 10mg
Total Price
$879.90
Discounted Price
$527.94
Vials
10 vials
You Save
$351.96
40% OFF
On Sale!
Retail Price
$597.54
Your Price
$597.54
Per vial: $42.58
You Save
$597.54
33% OFF
Select Strength (mg)
99% HPLC Purity
Select Vials
Bulk pricing applied
📈 Upgrade to 10 vials and save an extra vs. buying 5 — nearly 3 free vials.
Select Purchase Option:
-
99%+ HPLC Purity — Independently verified by accredited US laboratory -
Endotoxin-Screened — LAL tested, LPS-free, endotoxin report available
-
GMP-Certified Manufacturing — USA facility, ISO 9001:2015
-
Lyophilized for Stability — Shipped cold-packed, intact for reconstitution
Molecular Weight
Third Party Tested
APPLICATION
For Research Use only
Form
Lyophilized Powder
Storage
-20°C Long Term
Purity (HPLC)
99%+ Third Party Verified
Manufacture
USA / GMP
4.9 847 verified reviews
MTI, Melanotan1 · 10mg
Total Price
$879.90
Discounted Price
$527.94
Vials
10 vials
You Save
$351.96
40% OFF
Select Strength (mg)
99% HPLC Purity
Select Vials
Bulk pricing applied
📈 Upgrade to 10 vials and save an extra vs. buying 5 — nearly 3 free vials.
Select Purchase Option:
-
99%+ HPLC Purity —
Independently verified by accredited US laboratory
-
Endotoxin-Screened —
LAL tested, LPS-free, endotoxin report available
-
GMP-Certified Manufacturing —
USA facility, ISO 9001:2015
-
Lyophilized for Stability —
Shipped cold-packed, intact for reconstitution
Molecular Weight
Third Party Tested
APPLICATION
For Research Use only
Form
Lyophilized Powder
Storage
-20°C Long Term
Purity (HPLC)
99%+ Third Party Verified
Manufacture
USA / GMP
Melanotan-1 (MT-1) is a synthetic peptide utilized in laboratory research to investigate melanocortin receptor activity, pigmentation pathways, and related cellular signaling mechanisms. This material is provided strictly for controlled scientific research purposes. Any references to biological systems are included solely for academic context and do not constitute therapeutic, diagnostic, or clinical claims. This product is not intended for human or animal use.
Melanotan-1 supplied for research purposes is typically manufactured as a high-purity peptide, produced under controlled conditions to ensure reliability in experimental use. Research-grade MT-1 is commonly characterized as an LPS-free peptide, endotoxin-free peptide, and research peptide endotoxin tested, supporting its suitability for sensitive biochemical, cellular, and receptor-binding studies where contaminant interference must be minimized.
Melanotan-1 (MT-1) is a synthetic peptide analogue of alpha-melanocyte stimulating hormone (α-MSH) supplied for laboratory research purposes. In experimental systems, this compound is used to study melanocortin receptor signaling and peptide-receptor interactions involved in pigmentation pathways. Any references to biological mechanisms are provided strictly for scientific context and do not represent therapeutic, cosmetic, or clinical claims. This material is supplied exclusively for research use and is not intended for human or animal use.
Melanotan 1: Structure
Sequence: Ser-Tyr-Ser-Nle-Glu-His-D-Phe-Arg-Trp-Gly-Lys-Pro-Val
Molecular Formula: C₇₈H₁₁₁N₂₁O₁₉
Molecular Weight: 1646.874 g/mol
PubChem CID: 16154396
CAS Number: 75921-69-6
Synonyms: Afamelanotide, CUV1657, MT-1
Source: PubChem
Background and Research Significance
α-MSH is a peptide hormone known for its high affinity for the melanocortin-1 receptor (MC1R), a receptor that plays an essential role in determining pigment production in biological systems. In addition to MC1R, α-MSH interacts with melanocortin receptors MC3R, MC4R, and MC5R, contributing to a wide spectrum of physiological effects. MT-1 was engineered to improve the stability and receptor-selectivity profile of α-MSH. With one amino acid substitution, MT-1 maintains strong binding to MC1R, which makes it especially valuable in pigmentation-centered research models. Its improved resistance to degradation also supports studies requiring peptide stability over extended observation periods.
Mechanistic Research Context
In laboratory research models, Melanotan-1 is used to investigate melanocortin receptor activity and intracellular signaling pathways associated with pigment cell regulation. Experimental studies examine how receptor activation influences cellular signaling responses in controlled research environments. These references are provided solely to describe areas of scientific investigation and must not be interpreted as medical or cosmetic claims.
Why Researchers Choose Licensed Peptides for MT-1 (10 mg)
Licensed Peptides provides research-grade MT-1 with strict adherence to quality, purity, and handling standards. Our MT-1 (10 mg) undergoes controlled manufacturing and packaging processes to ensure the consistency required for credible laboratory work.
Key reasons research facilities prefer Licensed Peptides include:
- Research-Grade Quality Standards: All vials are prepared under conditions that support stability and integrity during transport and storage.
- Professional, Secure Packaging: Each order is handled with protective materials designed to prevent temperature- or pressure-related degradation.
- S.-Based Fulfillment: Orders are processed and shipped domestically, offering reliable delivery for ongoing research schedules.
- Consistent Availability: Our inventory is maintained to support uninterrupted research timelines.
Important: MT-1 from Licensed Peptides is intended for laboratory research only. It is not a drug, cosmetic ingredient, therapeutic substance, or product for human or animal use.
FAQ – Research-Focused Questions
(For Research Purposes Only – Not for Human or Animal Use)
Q1: What is Melanotan 1 used for in research?
MT-1 is examined in studies involving melanogenesis, ultraviolet response, pigmentation pathways, and cellular photobiology.
Q2: How does MT-1 differ from Melanotan 2 in laboratory applications?
MT-1 is studied primarily for targeted pigmentation effects, while MT-2 is associated with broader systemic receptor interactions. MT-1 research typically focuses on MC1R-driven pathways.
Q3: What are typical storage recommendations for MT-1?
MT-1 should be stored in a cool, dark environment. For extended periods, freezing is commonly recommended to maintain peptide stability for research analysis.
Q4: Can MT-1 be combined with other peptides during studies?
Some laboratories examine interactions between multiple peptides, but MT-1 is frequently studied independently to isolate effects and maintain data clarity.
Q5: What does LPS-free mean for Melanotan-1 research peptides?
An LPS-free peptide indicates that the MT-1 has been processed to minimize lipopolysaccharide contamination, which is critical for laboratory experiments where endotoxins could interfere with cellular signaling, receptor assays, or biochemical readouts.
Q6: Why is endotoxin-free status important for MT-1 research?
An endotoxin-free peptide helps ensure that experimental observations are attributable to MT-1 itself rather than confounding inflammatory or stress responses caused by endotoxin contamination, particularly in sensitive in-vitro research systems.
Q7: Has Melanotan-1 10 mg been endotoxin tested?
Yes. Research-grade MT-1 is supplied as a research peptide endotoxin tested, providing additional confidence in its suitability for controlled laboratory studies requiring strict quality and purity standards.
Referenced Citations
Peripheral effect of alpha-melanocyte-stimulating hormone on fatty acid oxidation in skeletal muscle
ALL ARTICLES AND PRODUCT INFORMATION PROVIDED ON THIS WEBSITE ARE FOR INFORMATIONAL AND EDUCATIONAL PURPOSES ONLY.
The products available on this website are intended solely for in-vitro research purposes (Latin: “in glass”), meaning they are used in experiments conducted outside a living organism. These products are not medicines or drugs, have not been evaluated or approved by the U.S. Food and Drug Administration (FDA), and are not intended to diagnose, treat, cure, or prevent any disease or medical condition. Any administration to humans or animals, whether by ingestion, injection, or other means, is strictly prohibited by law.
What are these peptides made for?
Our peptides are produced exclusively for laboratory and scientific research purposes.
Licensed Peptides™ products are developed using industry-standard synthesis and purification protocols, making them suitable for in vitro research, analytical testing, and experimental models.
Research-grade standards
- Synthesized via Solid Phase Peptide Synthesis (SPPS)
- Purified using advanced HPLC methods
- Verified through analytical quality control processes
- Screened for heavy metals and endotoxins
Consistency across batches
Strict process controls ensure reproducibility, allowing researchers to work with confidence across experiments.
Applications
Our peptides are commonly used in research involving:
- Cellular signaling pathways
- Tissue remodeling and repair mechanisms
- Extracellular matrix regulation
- Molecular biology and biochemical studies
All products are intended for research use only and are not for human or animal consumption, therapeutic use, or clinical application.
Why buy from Licensed Peptides
At Licensed Peptides™, quality isn’t a claim — it’s a controlled, repeatable process.
Every peptide we produce follows a strict, pharma-grade workflow designed to ensure purity, stability, and consistency from synthesis to delivery.
What sets us apart
ISO-certified cleanroom manufacturing
All peptides are synthesized in sterile, controlled environments to eliminate contamination risk and ensure batch consistency.
>99% verified purity (HPLC tested)
We use advanced High-Performance Liquid Chromatography (HPLC) to separate and verify peptide purity with precision.
Comprehensive safety testing
Each batch undergoes heavy metal and endotoxin screening to ensure it is free from hidden contaminants.
Pharma-grade raw materials
We start with rigorously tested amino acids and reagents, ensuring integrity at the molecular level.
Lyophilized for stability
Freeze-dried peptides maintain long-term stability, potency, and reliability for research applications.
Nitrogen-sealed vials
Every vial is protected from oxygen and moisture, preserving structural integrity during storage and transit.
Built for serious research
From synthesis to delivery, every step is engineered to meet the expectations of professionals who require accuracy, consistency, and reliability.
For laboratory research use only. Not for human or veterinary use.
How orders ship
We understand that timing and product integrity are critical for research.
| Ships to | United States (including minor outlying islands) |
|---|---|
| Processing days | Monday to Friday, excluding holidays |
| Daily cut-off | Paid orders placed before 4:00 PM PST are typically shipped the same business day |
| Free shipping | FedEx 2-Day Express on orders over $200 and for VIP members |
| Standard | USPS Ground Advantage, 3–7 business days (not guaranteed) — $8.95 |
| Expedited | FedEx 2-Day $11.95 · UPS 2-Day $19.95 · FedEx Next Day $44.99 |
| Signature | Required on delivery for orders of $1,000 or more |
How orders are handled
Cold chain protection
Products are stored in industrial-grade freezers prior to shipment to maintain stability and purity.
Secure & protective packaging
Each order is carefully packed to protect against temperature fluctuations, moisture exposure, and physical damage during transit.
Tracking
Once your order has shipped you will receive a tracking number by email, so you can monitor delivery progress.
Shipped from the United States
Orders are dispatched domestically from a U.S.-based operation, so there are no international customs steps.
Delivery times
Shipping times are estimates and begin after order processing. Delays may occur due to carrier issues, weather, or other unforeseen factors, and delivery dates are not guaranteed. Full terms are in our Shipping & Delivery Policy.
For laboratory research use only. Not for human or veterinary use.
Additional information
| pack | 1 pack, 3 pack, 5 pack, 10 pack |
|---|
Storage conditions at a glance
| Lyophilized, in transit | Stable for shipping for up to 3–4 months |
|---|---|
| Lyophilized, short term | Room temperature is usually adequate for several weeks; refrigeration under 4°C (39°F) is generally acceptable |
| Lyophilized, long term | Freezer at -80°C (-112°F) for several months to years |
| After reconstitution | Refrigerated; stable for up to 30 days |
| Light and moisture | Keep cold and away from light in the original sealed vial |
Why the powder is stable
All of our products are manufactured using the lyophilization (freeze drying) process, which keeps them stable for shipping for up to 3–4 months.
Lyophilization is a unique dehydration process, also known as cryodesiccation, where the peptides are frozen and then subjected to low pressure. This causes the water in the peptide vial to sublimate directly from solid to gas, leaving behind a stable, crystalline white structure known as lyophilized peptide. The puffy white powder can be stored at room temperature until it is reconstituted with bacteriostatic water.
Storing vials on arrival
Once peptides have been received, it is imperative that they are kept cold and away from light. If the peptides will be used in the next several days, weeks or months, short-term refrigeration under 4°C (39°F) is generally acceptable. Lyophilized peptides are usually stable at room temperatures for several weeks or more, so if they will be utilized within weeks or months such storage is typically adequate.
For longer term storage (several months to years) it is more preferable to store peptides in a freezer at -80°C (-112°F). When storing peptides for months or even years, freezing is optimal in order to preserve the peptide’s stability.
After reconstitution
Once the peptides are reconstituted with bacteriostatic water, they must be stored in the fridge to maintain stability. After reconstitution, the peptides will remain stable for up to 30 days.
For laboratory research use only. Not for human or veterinary use.
99%+ — Passes ≥99% 
Download Full COA / HPLC Report (PDF) 
99%+ Every Batch
Often Not Disclosed
