LearnMT-1 vs MT-2
Research overview
MT-1 vs MT-2
Melanotan I vs Melanotan 2 Acetate
Two Skin & appearance vials: MT-1 10mg and MT-2 10mg. Catalog shopping comparison, not a tanning protocol.
These overviews are product information for laboratory and research use. They are not medical advice, not a protocol, and not a claim that any listing diagnoses, treats, cures, or prevents disease.
Two Skin & appearance melanocortin vials
MT-1 is Melanotan I (afamelanotide), listed here as a 10mg lyophilized vial. MT-2 is Melanotan 2 Acetate, also listed as a 10mg lyophilized vial. Both sit in Skin & appearance. They are separate SKUs. Neither is a sunscreen, a tanning-bed substitute protocol, or a treatment for photosensitivity.
Single-compound notes: What is MT-1? and What is MT-2?. This page is only a catalog comparison.
How the catalog stories differ
The MT-1 page frames melanocortin pigment research angles people usually open that listing for: melanin, tanning and skin pigmentation, a deeper tan, and protective pigment. The MT-2 page frames Melanotan 2 Acetate around the same Skin & appearance browse angles, as a separate α-MSH / melanocortin sequence from MT-1. Those lines explain why two pigment vials sit next to each other in the shop. They are not diagnoses, not clinic instructions, and not a claim that skin tone will change on a schedule.
The names on the vials are the first catalog difference shoppers notice: MT-1 vs MT-2. Same listed size (10mg). Different compound. Buying one is not buying the other.
When a shopper might open one vs the other
Someone browsing this catalog might open MT-1 when they want the Melanotan I (afamelanotide) listing at 10mg. They might open MT-2 when they want the Melanotan 2 Acetate listing at 10mg. Those are shop reasons — compound name and listed size — not medical criteria.
Nearby melanocortin browsing often includes PT-141 in Desire. That is a different listing. This comparison does not tell you to combine them, sequence them, or substitute one for a prescription.
Testing, COA, and research-use notes
Both listings are Janoshik tested. We do not print a purity percentage or a lot number on the product page. How research peptides are supplied and how to read a COA explain what we will and will not publish. Storage stays high-level: cool, dry, away from light. We do not provide mixing, reconstitution, or dosing instructions.
Checkout questions live on the FAQ. Delivery is on Shipping — this shop ships US-wide to United States addresses. Policies restates research use. Inquire about MT-1 or MT-2. More notes: research overviews.
Related listings
Catalog cards for the compounds in this overview. Each page repeats the research-use note.
This is product information, not medical advice, and not a prescription. Nothing here diagnoses, treats, cures, or prevents disease. Talk with a licensed clinician before using any peptide or booster.


