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G1 Peptides

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

Semaglutide
Max 4 peptides
PropertySemaglutide
CategoryGLP-1
TypePeptide
MechanismGLP-1 receptor agonist
StatusFDA-approved
Dosing range0.25–2.4 mg weekly
FrequencyOnce weekly
Half-life~7 days
RouteSubcutaneous
Onset1–4 weeks for appetite reduction
Studied for
  • Weight management
  • Type 2 diabetes
  • Appetite control
  • Cardiovascular risk
Key risks
  • Nausea
  • Vomiting
  • Diarrhea
  • Constipation
StorageRefrigerated (2–8 °C); use within the pharmacy beyond-use date
Available at G1Not currently carried. Ask a provider
ToolsDosage calculator →

PROPERTY COMPARISON · RADAR

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

TYPICAL DOSE RANGES

Dose envelope

Semaglutide250 mcg – 2.4 mg

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.