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Retatrutide Protocol

Updated 5mo ago 4 min read 234+ helpful Calculator

Overview

Retatrutide is a triple agonist peptide targeting GLP-1, GIP, and glucagon receptors, making it one of the most potent metabolic peptides available.

Preparation

Reconstitute a 10mg vial with 2mL of bacteriostatic water (BAC).

VialBACConcentration
5 mg2 mL2.5 mg/mL
10 mg2 mL5 mg/mL
20 mg2 mL10 mg/mL

Protocol

PeriodDoseUnits (@ 5mg/mL)Frequency
Weeks 1-42 mg40 u1x/week
Weeks 5-84 mg80 u1x/week
Weeks 9-126 mg120 u1x/week

Cycle

12 weeks on, 4 weeks off. Half-life is approximately 6 days.

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Dosing Calculator

10 mg + 2 mL · suggested 2 mg
10 mg vial · 2 mL BAC
102030405060708090100
400.40 mL
Concentration5.00 mg/mL
Selected dose2 mg = 40 units
1 unit = 0.01 mL on a U-100 syringe. Doses round to the nearest unit.