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G1 Peptides

COMPARISON TOOL

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Half-life, dosing, mechanism, status — side by side. Select up to four compounds, or start from a preset.

Semax
Max 4 peptides
PropertySemax
CategoryCognitive
TypePeptide
MechanismACTH(4–10) analog; BDNF up-regulation
StatusApproved outside US
Dosing range200–600 mcg per dose
Frequency1–2× daily, earlier in the day
Half-lifeMinutes
RouteSubcutaneous or intranasal
OnsetWithin hours
Studied for
  • Focus & attention
  • Cognitive performance
  • Neuroprotection
Key risks
  • Mild stimulation
  • Irritability
  • Injection-site reactions
StorageRefrigerated (2–8 °C); use within the pharmacy beyond-use date
Available at G1Vials: 30 mgPens: Zen X, Mega MindShop →
ToolsDosage calculator →

PROPERTY COMPARISON · RADAR

Profile shape

DurationQuick OnsetVersatilityTolerabilityUse CasesStackability
Editorial profile scores (0–10) for orientation — not clinical measurements.

TYPICAL DOSE RANGES

Dose envelope

Semax200 mcg – 600 mcg

Typical per-dose range on a logarithmic scale. Your provider sets your dose.

For educational purposes only. Consult a licensed provider before starting any peptide protocol.