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Peptide Library / Detail
Half-life
Short and context-dependent; rapid plasma degradation typical of peptides (minutes to low hours in preclinical models). Central effects may outlast plasma exposure.
Delivery
Primarily central routes in animal research (e.g., intrathecal, intracerebroventricular). Peripheral or intranasal routes have limited CNS penetration due to peptide nature; carrier systems or analogs are often explored in preclinical work.
Dosage
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Research Use Only
All products listed are for laboratory research only — not for human consumption. By browsing, you acknowledge these terms.
Dermorphin is a natural heptapeptide (H-Tyr-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2) originally isolated from Phyllomedusa frog skin secretions. It is a highly potent and μ-opioid–selective agonist, used in research to probe nociception, analgesia, and opioid receptor signaling bias.
Employed in pain and neuropharmacology research to study μ-receptor activation, G-protein/β-arrestin signaling, antinociception, tolerance development, and receptor selectivity versus δ/κ pathways.
Binds μ-opioid receptors (MOR) with high affinity; activates Gi/o proteins to inhibit adenylyl cyclase, reduce cAMP, open GIRK channels, and inhibit voltage-gated Ca2+ channels—dampening neurotransmitter release in pain pathways.
Dermorphin is a natural heptapeptide (H-Tyr-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2) originally isolated from Phyllomedusa frog skin secretions. It is a highly potent and μ-opioid–selective agonist, used in research to probe nociception, analgesia, and opioid receptor signaling bias.
Dermorphin has an approximate half-life of Short and context-dependent; rapid plasma degradation typical of peptides (minutes to low hours in preclinical models). Central effects may outlast plasma exposure.. The half-life determines how often you need to inject to maintain steady blood levels — use the Peptides Calculator half-life calculator to plot your specific dosing schedule and see the decay curve.
Dermorphin is typically delivered via primarily central routes in animal research (e.g., intrathecal, intracerebroventricular). peripheral or intranasal routes have limited cns penetration due to peptide nature; carrier systems or analogs are often explored in preclinical work.. The Peptides Calculator app helps you reconstitute the vial with bacteriostatic water, calculate your exact dose in syringe units, and track each injection.
Binds μ-opioid receptors (MOR) with high affinity; activates Gi/o proteins to inhibit adenylyl cyclase, reduce cAMP, open GIRK channels, and inhibit voltage-gated Ca2+ channels—dampening neurotransmitter release in pain pathways.
Studied benefits of Dermorphin include: Robust antinociceptive effects in animal models, High μ-receptor selectivity versus other opioid receptors, Tool compound for biased-agonism and tolerance studies. These are research findings only — Peptides Calculator does not provide medical advice; consult a qualified healthcare professional before starting any peptide protocol.
Reported side effects of Dermorphin include: Respiratory depression, Sedation, dizziness, nausea, Pruritus and constipation, Bradycardia or hypotension (dose/context-dependent), Tolerance, dependence, and withdrawal with repeated exposure, Risk of misuse/abuse; clinical use is generally not approved. Always discuss potential side effects with a licensed healthcare provider before using any research peptide.
Other peptide compounds in the Peptides Calculator library.
Half-life · About 7 days
Half-life · ≈3–5 minutes
Half-life · 3–10 minutes in plasma, longer central nervous effects
Half-life · 2 hours (approx.)
Half-life · Approximately 8 days
Half-life · 2–4 hours (in animal studies; human data not established)