Skin, Hair & Glow · commonly explored around skin and hair

Melanotan II

Melanotan II switches on the skin’s pigment signal and a brain desire signal. Small human studies showed tanning and improved erections, which is why it is known as the tanning peptide.

Informational profile

No verified OnimaChain inventory for this profile.

Also known as MT-II · MT-2

Sequence
XDHFRWK
Length
7 residues
MW
1024.19 Da computed
Product tags
melanocortin · cyclic lactam · d residue
Checked sources
No checked source added yet
Structure provenance
Sequence-derived illustration (not a measured structure)

Melanotan II has an amidated C terminus, unlike bremelanotide (PT-141).

See the simple guide ↓
FHWKRDX
Sequence-derived illustration (not a measured structure)

Meet Melanotan II

The short version, before the deep dive.

Melanotan II switches on the skin’s pigment signal and a brain desire signal. Small human studies showed tanning and improved erections, which is why it is known as the tanning peptide.

PulseChain

What’s new with Melanotan II

Section B

The quick read

Section C

Research at a glance

A simple picture of the sources we have checked. More color means more records in that category—not that the product works better.

We haven’t added a checked source for this yet.

This picture fills in as we add checked studies for this product.

Section D

What the sources looked at

These topics come only from sources in our record. We do not add a topic just because it is popular online.

No topics yet

Topics show up here once we have checked studies for this product and sorted them.

Section E

Why people look it up

A plain-language starting point. This is not a promise that the product will cause a result.

skin and hair

See Melanotan II beside similar names.

The Portal of Tides lets you switch between a constellation, connection view, checked-source timeline, and topic map. It uses the products already in our collection—no fake customer counts.

Open Portal of Tides

Section F

What the record can tell us

A product page can show what was studied. It cannot promise what will happen to a person.

What we can show

No source topic has been added yet.

What we cannot promise

A lab result, animal study, online story, or product page cannot tell you what will happen to you. That question needs qualified medical guidance.

The short versionresearch is not a guaranteeWe keep the product, source, and claim separate so you can see which is which.

Section G

Claims people make

The big claims tied to this product. Open one to see where it came from and how it spread.

No claims tracked for this product yet

We only add a claim once we can point to where it started, or say clearly that we could not find out.

Section H

How far it has been tested

From cells in a dish, to mice, rats, bigger animals, people, proper trials, and finally regulator approval. The light stops where the checked studies stop.

We have not mapped how far any result has been tested yet.

Section I

How many separate teams

Ten papers from one lab are not ten separate confirmations.

Not checked yet

We only count teams from studies we have confirmed.

Section J

What doesn’t fit?

If a study disagrees, it goes here. We do not hide it.

No study we have checked pushes back yet

Studies that found nothing, disagree, or criticize the method will show up here once we add them. A study that only partly agrees is not the same as one that disagrees.

Section K

Timeline

What happened and when. Studies in one lane, real-world reports in another.

Research

0 events

No dated research update is indexed for this selection.

Trials

0 events

No trial milestones are indexed to this exact record yet.

Regulatory

0 events

No regulator decisions listed yet.

Real-world reports

0 events

No real-world reports yet — social platforms are not connected.

Section L

Sources

Every study we used. Only studies we confirmed on PubMed are shown as sources. Where a drug is FDA-approved, its official label sits beside them — that is an approval, not a sales pitch.

No official FDA label for this product

We only attach an FDA record when the molecule is an approved drug and we have checked the application number. Most research peptides will stay empty here.

We haven’t added a checked source for this yet.

The building blocks, one by one

#CodeResidueClassChiralityFeatures
1NleNorleucinehydrophobicLNon-standard residueN-acetyl cap
2DAspartatenegativeL
3HHistidinepositiveL
4FPhenylalaninehydrophobicDD-residue
5RArgininepositiveL
6WTryptophanhydrophobicL
7KLysinepositiveLC-terminal amide