Melanotan 2
A tanning peptide, and one of the most-discussed compounds in biohacking circles.
Best value right now · 10 mg
Peptides Collective
IN STOCKUNTESTED
Per mg50% under the $3.95 median
Vial price10 mg · verified Aug 21
Avg per mg · 10 mg
$5.23+6.2%
Ranged $4.93 – $5.53 across 44 vendorsCompare 42 vendors · 10 mg
VendorStock
34
SwissChemsTRUST 4.0 · OUT
$2.80$27.96
35
Genetic PeptideUNTESTED · OUT · 20% OFF
$3.20$32.00$40.00
36
PeptidologyTRUST 7.6 · OUT
$3.91$42.99
37
Protide HealthUNTESTED · OUT
$4.00$40.00
40
Real PeptidesUNTESTED · OUT
$5.00$50.00
41
Risynth BioTRUST 9.1 · OUT
$6.50$65.00
42
Behemoth LabzUNTESTED · OUT
$6.62$66.24
Showing 8 of 42 vendors · 34 more from $2.50/mg
Melanotan 2 prices verified Aug 21, 2026
$1.96/mgPeptides Collective · $19.60
Buy best pricePrice movement · 30 days
−4.2%median per mg, all sizes
Cheapest ever recorded: $1.31/mg on Aug 7. Today matches it.See our top-ranked Melanotan 2 vendors
Ranked by Finnrick trust score, independent lab testing, and price.
Compare Melanotan 2 head-to-head
- Melanotan 2 vs GHK-Cu
- Melanotan 2 vs PT-141
- Melanotan 2 vs Melanotan 1
- Melanotan 2 vs SNAP-8
- Melanotan 2 vs AHK-Cu
Quick Summary
The controversial 'Barbie drug' used for tanning and libido — works, but comes with serious off-target effects and no regulatory approval anywhere. Available from 44 vendors, priced from $15.00 to $460.00.
Research: Melanotan-2 activates multiple receptors non-selectively, producing tanning alongside widespread off-target effects including appetite suppression and sexual arousal.
Side effects: Nausea, Facial flushing, Fatigue, Loss of appetite, Darkened moles
Research compoundNot approved; warned against by FDA, TGA, and MHRA
- 36 of 44 vendors currently have it in stock
- Highest-rated vendor: Risynth Bio (9.1 Finnrick score)
- Most common vial size: 10mg
- Category: Anti-Aging / Skin — Peptides researched for skin health and longevity
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