CalcPep Research

Zepbound Standard

FDA Approved

FDA-approved weekly injection titration for weight management. Start at 2.5mg, increase by 2.5mg every 4 weeks. Maintenance: 5mg, 10mg, or 15mg.

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Protocol Schedule

1 Weeks 1-4

Starting dose (not maintenance).

Tirzepatide
2.5 mg Once weekly
2 Weeks 5-8

First maintenance option.

Tirzepatide
5 mg Once weekly
3 Weeks 9-12

Optional increase.

Tirzepatide
7.5 mg Once weekly
4 Weeks 13-16

Second maintenance option.

Tirzepatide
10 mg Once weekly
5 Weeks 17-20

Optional increase.

Tirzepatide
12.5 mg Once weekly
6 Week 21+

Maximum dose / Third maintenance option.

Tirzepatide
15 mg Once weekly

Important Notes

  • FDA-approved medication - obtain through licensed provider
  • Administer once weekly at any time of day, with or without meals
  • Rotate injection sites

Medical Disclaimer

This protocol is for informational purposes only and is based on community-reported data and research literature. It is not medical advice. Always consult with a qualified healthcare provider before starting any peptide protocol. Individual responses may vary, and proper medical supervision is essential.

Protocol Overview
Category
Weight Loss
Difficulty
beginner

Suitable for those new to peptides. Simple dosing schedule.

Duration
20+ weeks
Peptides Used
Tirzepatide
Popularity
Source

FDA Zepbound Prescribing Information (2025)

Schedule Type
weekly
Dosing Tools
Reconstitution Calculator Dose Calculator

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Tirzepatide