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

AdamaxvsMT-1

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

AAnimal-StrongHUMAN-REVIEWED20/47 cited
BFDA-ApprovedHUMAN-REVIEWED9/51 cited
Adamax
ACTH(4-10) Analogue · Russian Nootropic
1.4×BDNF protein ↑Dolotov 2006
BDNF mRNA (exon III)Dolotov 2006
1.6×trkB phosphorylationDolotov 2006
Intranasal · Research Use Only
MT-1
α-MSH Analogue · FDA-Approved
16 mgImplant dose
13 AAPeptide lengthChawathe 2026
2019FDA approval
SQ Implant · 60-Day Release

01Mechanism of Action

Parameter
Adamax
MT-1
Primary target
Melanocortin receptors (MC-Rs) in hippocampus and cortex
Melanocortin-1 receptor (MC1R) on melanocytesLangan 2010
Pathway
ACTH(4-10) fragment → MC-R binding → BDNF/trkB upregulation → neurotrophic signaling
α-MSH analogue → MC1R activation → cAMP elevation → MITF transcription → eumelanin synthesis
Downstream effect
Increased hippocampal BDNF expression, trkB tyrosine phosphorylation, enhanced conditioned avoidance learning, circadian rhythm normalizationDolotov 2006Arushanian 2008
Increased melanogenesis, photoprotection, reduced UV sensitivityLangan 2010
Feedback intact?
Non-endocrine — devoid of adrenal axis effectsvan 1978
Yes — exogenous MC1R agonism does not suppress endogenous α-MSH production
Origin
ACTH(4-10) fragment with modified amino acid sequence at positions 8, 9, 10Teter 2001
Synthetic 13-AA peptidomimetic with norleucine (position 4) and D-phenylalanine (position 7) substitutions for metabolic stabilityChawathe 2026
Antibody development

02Dosage Protocols

Parameter
Adamax
MT-1
Animal dose (rat)
50 mcg/kg body weightDolotov 2006
Single intranasal application; produced maximal BDNF response.
Route
Subcutaneous implant — upper arm or abdomen
Frequency
Single-dose or chronic administration protocols
Chronic dosing normalized circadian rhythms; single-dose produced acute BDNF elevation.
Every 60 days
Sustained release implant — no daily administration required.
Human dose (exploratory)
Not established — limited human data
ACTH(4-10) and analogs dosed 30–60 mcg intranasally in early human studies.
Evidence basis
Animal (rodent, rabbit) studies; minimal human RCT data
Phase 3 RCT / FDA-approved orphan drug
Timing
Variable — chronic administration for circadian effects
Standard dose
16 mg subcutaneous implant
FDA-approved formulation (Scenesse).
Indication
Erythropoietic protoporphyria (EPP)
Narrow FDA approval — not licensed for cosmetic tanning.
Duration
Seasonal use (spring–autumn typical)
Aligned with peak UV exposure months.
Stability
Norleucine/D-Phe substitutions enhance peptidase resistance
Modified structure vs endogenous α-MSH (Met⁴, L-Phe⁷).

04Side Effects & Safety

Parameter
Adamax
MT-1
Cardiovascular effects
ACTH(4-10) fragments may have pressor and cardioaccelerator actions at high dosesGruber 1984
Effects attenuated by α/β-receptor antagonists; observed at 30–1000 nmol/kg IV in rats.
Natriuretic effect
ACTH(4-10) exhibited natriuretic activity at lower doses (7 nmol/kg)Gruber 1984
Behavioral suppression
Suppression of aggression, reduced orientation-cognition reactions in rabbitsTeter 2001
May reflect anxiolytic or stress-dampening profile.
Long-term safety
Unknown — chronic human safety data lacking
Nausea
Common (>10%) — mild, transient
Implant site reaction
Erythema, bruising, tenderness at insertion site
Hyperpigmentation
Generalised tanning (therapeutic effect), darkening of freckles/neviLangan 2010Habbema 2017
Expected melanogenic response — complicates pigmented lesion surveillance.
Melanocytic changes
Rapid pigmentation of existing nevi; new melanocytic lesions reported with unregulated useHabbema 2017
Requires dermatologic monitoring; theoretical melanoma concern with chronic stimulation.
Headache
Occasional (MC1R-independent melanocortin effects)
Photosensitivity (paradoxical)
Rare phototoxic reactions despite melanin increase
Contamination risk (unregulated)
Impurity, infection, blood-borne virus transmission from illicit melanotan productsLangan 2010Habbema 2017
Applies to internet/gym-sourced 'melanotan' — not FDA-approved Scenesse.
Absolute Contraindications
Adamax
  • ·Pregnancy and lactation (precautionary; no data)
  • ·Active cardiovascular instability (due to potential pressor effects)
MT-1
  • ·Hypersensitivity to afamelanotide or excipients
  • ·Hepatic impairment (no safety data)
  • ·Renal impairment (no safety data)
Relative Contraindications
Adamax
  • ·Hypertension (monitor BP if using higher doses)
  • ·Renal impairment (natriuretic effects may alter electrolyte balance)
MT-1
  • ·History of melanoma or atypical nevi (melanocortin receptor stimulation concern)Habbema 2017
  • ·Pregnancy/lactation (insufficient data)
  • ·Photosensitive dermatoses (other than EPP)

05Administration Protocol

Parameter
Adamax
MT-1
1. Reconstitution (if lyophilised)
Add sterile water or bacteriostatic water to lyophilised vial per manufacturer guidance. Roll gently — do not shake. Ensure clarity before use.
Performed by trained healthcare provider. Sterile technique. Small incision in upper arm (triceps) or lower abdomen using trocar. 16 mg rod (4 mm × 1.5 cm) inserted subcutaneously.
2. Route
Intranasal administration is the primary route in animal and exploratory human studies. Delivered via nasal spray or dropper to ensure mucosal absorption.Dolotov 2006Smolnik 2000
Pressure applied post-insertion. Sterile dressing × 24 hrs. Avoid strenuous activity for 24–48 hrs to prevent extrusion.
3. Timing
Variable. Single-dose protocols for acute cognitive tasks; chronic daily dosing for circadian rhythm normalization and sustained neuroprotection.
Slow biodegradable polymer matrix releases afamelanotide over 60 days, maintaining therapeutic plasma levels without daily dosing.
4. Storage
Lyophilised: room temperature, light-protected. Reconstituted: refrigerate 2–8 °C, use within manufacturer-specified timeframe.
New implant every 60 days during high UV season (spring–autumn in temperate climates). Rotate implant sites to avoid scarring.
5. Monitoring
Baseline and periodic dermatologic exams to document pigmented lesions. Patient education on self-examination for new/changing nevi.

06Stack Synergy

Adamax
+ Semax
Moderate
View Semax

Both Adamax and Semax are ACTH(4-10)-derived nootropics acting via melanocortin receptors and BDNF upregulation. Adamax has distinct amino acid modifications at positions 8-10, potentially offering complementary receptor binding profiles or metabolic stability. Stacking may amplify neurotrophic signaling and cognitive enhancement, though direct synergy studies are absent. Theoretical multi-pathway benefit.

Adamax
Research dose intranasal
Semax
300–600 mcg intranasal
Frequency
Once daily, morning or pre-cognitive task
Primary benefit
Enhanced BDNF upregulation, cognitive performance, neuroprotection
MT-1
— no documented stacks