Name: Melanotan I (MT-1) 10mg
Brand: Lab77 Peptides
SKU: LAB-4186
Price: 50.00 USD
Availability: InStock

What is Melanotan 1?

Melanotan 1 is a linear 13-amino-acid peptide engineered from the native alpha-MSH sequence for improved metabolic stability and receptor potency. Under the name afamelanotide, the same molecule is also the active ingredient of an approved implant medicine used for a rare photosensitivity condition, giving this compound an unusually well-documented clinical background for a research peptide.

This listing is Melanotan 1 10mg from Lab77 Peptides (United States), sold on Stairway to Gray with escrow: your payment is held until the order arrives and only then released to the brand.

How it is understood to work

Melanotan 1 acts as an agonist at the melanocortin-1 receptor (MC1R) on melanocytes, activating cAMP signaling that upregulates tyrosinase and downstream melanogenesis enzymes. This shifts pigment production toward eumelanin, the darker, more photoprotective melanin form, in study models.

Research status

Research on Melanotan 1 spans dermatology and photobiology, including studies of UV-independent pigmentation, protection against light-induced skin damage, and photosensitivity disorders. Because afamelanotide has completed clinical development for erythropoietic protoporphyria in several jurisdictions, a meaningful portion of the human data on this molecule comes from regulated clinical trials, distinguishing it from purely preclinical research peptides.

This listing: Lab77 Peptides Melanotan 1

Brand: Lab77 Peptides
Also sold by: TFC Peptides 10mg $45.00 · Cyprus Peptides 10mg $152.00 · Sulan Bio 10mg $80.00 · HK Peptide 10mg $50.00 · Uther Peptide 10mg $60.00 · Lilipeptide Melanotan 1 $68.00

Lab testing

There is no public lab report for this listing yet. We can ask the brand for the batch COA before you order. Many buyers also split an independent HPLC test with others who bought the same batch.

Request the batch COA · How group testing works

Bought through escrow: the brand is only paid after you confirm delivery. If the parcel never arrives, or an independent test shows the wrong compound or a significant under-fill, open a claim before releasing payment.

Specifications

Compound: Melanotan 1
Also known as: Afamelanotide
Class: Synthetic alpha-MSH analogue (13-amino-acid peptide)
Form: Lyophilized (freeze-dried) powder
Molecular formula: C78H111N21O19
Molecular weight: 1646.8 g/mol
Per vial: 10mg
Brand: Lab77 Peptides · United States

Handling & storage

Supplied as a lyophilized powder; store unopened vials at -20C protected from light, and keep reconstituted solution refrigerated, using it within the timeframe set by the study protocol.

Concentration check: adding 2 ml of bacteriostatic water to one 10mg vial gives 5 mg/ml. The Research Lab calculator in your dashboard works this out for any volume.

Questions

Is Melanotan 1 the same molecule as the approved drug afamelanotide?

Yes, afamelanotide is the generic name for the same 13-amino-acid alpha-MSH analogue; this research-grade material is supplied strictly for laboratory use and is not the approved pharmaceutical formulation.

How does Melanotan 1 differ from Melanotan 2?

Melanotan 1 is the linear, unmodified-ring analogue closely related to afamelanotide, while Melanotan 2 is a cyclic, shorter analogue with broader melanocortin receptor activity, including MC3R and MC4R, studied for additional effects beyond pigmentation.

For laboratory research use only. Not for human or veterinary use. Nothing on this page is medical advice.