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Specimen Atlas of Research Peptides81 plates · MIT
Side-by-side · Research reference

CartalaxvsDermorphin

Side-by-side comparison across mechanism, dosage, evidence, side effects, administration, and stack synergies. Citations on every claim where available.

AAnimal-MechanisticHUMAN-REVIEWED10/32 cited
BAnimal-StrongHUMAN-REVIEWED20/47 cited
Cartalax
Bioregulator Peptide · Khavinson School
CartilagePrimary tissuePovorozniuk 2007
MSC → ChondrocyteDifferentiation axisLinkova 2023
BMD ↑Bone density effectPovorozniuk 2007
SQ · Protocol Unspecified
Dermorphin
Opioid Peptide · μ-Receptor Agonist · Research Only
~30×Morphine potency
μ-selectiveReceptor typeNegri 1992
D-Ala²Unique featureAmiche 1998
Research only · ICV / SC (animal models)

01Mechanism of Action

Parameter
Cartalax
Dermorphin
Primary target
Mesenchymal stem cells (MSCs) undergoing chondrogenic differentiationLinkova 2023
μ-opioid receptors (central and peripheral)Negri 1992Steel 2014
Pathway
Modulation of WNT, ERK-p38, and Smad 1/5/8 signaling pathwaysLinkova 2023
μ-receptor activation → G-protein coupling → adenylyl cyclase inhibition → neuronal hyperpolarization
Downstream effect
Upregulation of chondrogenic genes (COL2, SOX9, ACAN); increased bone mineral density; osteoprotective effects in ovariectomy-induced osteoporosisLinkova 2023Povorozniuk 2007
Potent analgesia, reduced nociceptive signaling, opioid-mediated CNS and peripheral effects
Feedback intact?
N/A — exogenous opioid agonist
Origin
Derived from cartilaginous tissue extracts (Khavinson bioregulator methodology)Povorozniuk 2007
Phyllomedusa sauvagei and P. bicolor frog skin — gene-encoded with natural D-amino acid incorporationAmiche 1998Mignogna 1992
Antibody development
Site-directed antibodies produced for detection and purificationCucumel 1996

02Dosage Protocols

Parameter
Cartalax
Dermorphin
Animal model dose
Unspecified (cartilaginous tissue extract protocol)
Rat study; extract preparation details not indexed in available abstracts.
Human dosing
Not established in PubMed-indexed literature
Russian-tradition protocols exist but lack peer-reviewed Western validation.
Evidence basis
Animal mechanistic studies only
Animal studies · In vitro assays
Legal status
Controlled substance in many jurisdictions · Research only
Not approved for human use.
Animal research (ICV)
Low nanomolar to picomolar range
Intracerebroventricular administration in rodent models.
Detection limit (doping)
5 pg/mL in equine plasma/urineSteel 2014
High-throughput LC-MS/MS screen developed for racing industry.
Duration of action
10–120 minutes (dose-dependent, intrathecal)
Human toxicity
Kambô ritual (P. bicolor skin) — violent emesis, vasodilation, fluid shifts, ADH dysregulationTran 2025

03Metabolic / Fat Loss Evidence

Parameter
Cartalax
Dermorphin
Fat loss evidence
None — primary target is cartilage and bone tissue, not adipose

04Side Effects & Safety

Parameter
Cartalax
Dermorphin
Documented adverse effects
None reported in indexed animal studies
Human safety data
Not available in PubMed-indexed literature
Opioid effects
Respiratory depression, sedation, euphoria, tolerance, dependence risk
CNS effects
Analgesia (high-affinity sites), catalepsy (low-affinity sites)Negri 1992
Kambô ritual toxicity
Violent emesis, vasodilation, profound fluid shifts, hyponatremia, ADH dysregulation, brain death (case report)Tran 2025
Peripheral effects
GI motility inhibition (ileum > vas deferens in vitro)Negri 1992
Receptor selectivity caveat
Two μ-receptor subtypes — differential behavioral effects (analgesia vs. catalepsy)Negri 1992
Proteolytic stability
Tyr³-Pro⁶ bond relatively unstable; endogenous enzymes may produce tetrapeptide fragmentsCucumel 1996
Absolute Contraindications
Cartalax
  • ·Unknown due to lack of human clinical trial data
Dermorphin
  • ·Human use — not approved by any regulatory authority
  • ·Controlled substance status — possession illegal in many jurisdictions
  • ·Known opioid hypersensitivity or respiratory compromise
Relative Contraindications
Cartalax
  • ·Active malignancy (theoretical; peptide bioregulators may influence cell proliferation pathways)
Dermorphin
  • ·Any context outside approved animal research protocols
  • ·CNS depressant co-administration

05Administration Protocol

Parameter
Cartalax
Dermorphin
1. Route
Subcutaneous injection typical for Khavinson bioregulators; specific protocols not detailed in indexed literature.
Dermorphin is a controlled substance in many jurisdictions and is not approved for human use. Possession, synthesis, or distribution may be illegal. Use is restricted to licensed research settings under institutional review.
2. Frequency
Russian-tradition protocols often employ 10-day cycles; precise frequency unspecified in available abstracts.
In rodent models, intracerebroventricular (ICV) or intrathecal injection is used at nanomolar to picomolar concentrations. Subcutaneous administration also documented. All protocols require IACUC approval.
3. Storage
Lyophilised peptide bioregulators typically stored at 2–8 °C, light-protected. Reconstitution details not indexed.
High-throughput LC-MS/MS screens developed for anti-doping programs detect dermorphin and 17 related peptides in equine and human urine/plasma at limits as low as 5 pg/mL.Steel 2014
4. Kambô ritual (traditional use)
Application of Phyllomedusa bicolor skin secretions to superficial burns. Not recommended — associated with severe toxicity including violent emesis, hyponatremia, and documented case of brain death.Tran 2025