MIF-1
nootropicMIF-1 is a research-use-only peptide. PeptideSource compares suppliers on purity, COAs, and price-per-mg.
Also known as: Melanocyte-inhibiting factor-1, PLG, Pro-Leu-Gly-NH2, Melanostatin
MIF-1, also known as Melanocyte-inhibiting factor-1 or Pro-Leu-Gly-NH2, is a small peptide with potential nootropic properties. It functions by modulating the dopaminergic system in the brain, which influences mood and cognitive processes. Scientists initially studied MIF-1 for its potential role in regulating mood and behavior, given its interaction with neurotransmitter pathways. Today, it is primarily studied for its effects on:
- Mood regulation
- Cognitive enhancement
- Behavioral studies
Secondary research interest includes its effects on neurotransmitter interactions.
PeptideSource editorial · Updated Jul 18, 2026
For research use only. PeptideSource does not sell peptides directly. Compare third-party supplier listings at your own discretion.
Compare suppliers
Size | ||
|---|---|---|
| Shop now | Shop | Shop |
| Product | Melanostatin DM Topical | MIF-1 Premium |
| Size | 200 mg | |
| Price | $200.00 | $119.99 |
| Price/mg | $1.00/mg | $2.40/mg |
| Price change | 0% (10d) | 0% (16d) |
| Stock | In stock | In stock |
| Shipping | Same/next-day dispatch | 5–7 days |
| Reviews | 1.0(4) | 4.3(159) |
| Purity | 99% | 99% |
| COA | — | |
| Bulk discount | — | — |
