Dermorphin
Also known as: DRM
Naturally occurring heptapeptide first isolated from the skin of South American Phyllomedusa frogs. It is a highly selective, potent agonist of the mu-opioid receptor (MOR), reported to be roughly 30-40 times more potent than morphine on a molar basis, with low affinity for delta-opioid receptors. Its activity depends on the unusual D-alanine residue at position 2 (one of the few vertebrate peptides containing a D-amino acid) and C-terminal amidation, which confer resistance to peptidases. Dermorphin is not an approved human drug and has no legitimate clinical or nootropic use; it is studied as a pharmacological probe of opioid signaling.
Common research uses
Pricing for Dermorphin
Live vendor pricing, normalized to $/mg so sizes compare fairly — fused with each seller's Merit trust score and latest independent COA purity. Prices refresh daily.
Average price
$7.20/mg
range $7.20–$7.20/mg
Sellers
1
from $36.00
45-day trend
0%
vs 45-day avg $/mg
1 of 1 sellers have a current price
| Vendor | Price | $/mg | vs avg | Purity | COAs | Merit | ||
|---|---|---|---|---|---|---|---|---|
| 🇭🇰 | zztai Peptide Ltd ✓ verified at source · 12h ago | $36.00· 5mg | $7.20/mg | 0% | — | — | 43 |
Prices observed from public storefronts (last 24h), normalized to $/mg. "Evidence" is Merit's 0–100 Merit Score, derived only from observable verification evidence (methodology on /about); "Purity" is the latest independent COA. Some buy links are affiliate links — Merit may earn a commission at no extra cost to you, and where a vendor offers one, the code shown gets you a discount at their checkout. Affiliate status never affects price data, ranking, or the Merit Score (full policy on /disclosure). Research use only.
COAs for Dermorphin
1 third-party test across 1 vendor. Each card links to the full report.