This Tesamorelin calculator shows how many units to draw after reconstituting a Tesamorelin vial. It includes common vial sizes, half-life, and storage notes.
Tesamorelin at a glance
| Class | GHRH analog |
| Status | FDA-approved (Egrifta SV®) |
| Typical vial sizes | 1 mg, 2 mg |
| Half-life | 26–38 minutes |
| Molecular weight | 5,135.9 g/mol |
| Storage | Egrifta SV vials: store at 20–25 °C before mixing; label specifies Sterile Water for Injection and immediate use. Research vials: Lyophilized: freeze at −20 °C for long-term storage or refrigerate at 2–8 °C short term. Reconstituted: refrigerate at 2–8 °C, protect from light, do not freeze. |
How to use the Tesamorelin Calculator
- Enter the vial size, or tap a preset.
- Enter the diluent added, or tap a preset.
- Enter the desired dose and choose mcg or mg.
- Choose the syringe type.
- Read the result card. It updates as you type, and you can copy or share it.
About this calculator
Tesamorelin is a gHRH analog. Status: FDA-approved (Egrifta SV®). The presets above reflect the vial sizes and water volumes most often used for Tesamorelin.
The math is the same as the general reconstitution calculator. Only the presets and reference data change.
Frequently asked questions
What vial sizes does Tesamorelin come in?
Commonly 1 mg, 2 mg. Always use the amount printed on your vial.
How should Tesamorelin be stored?
Egrifta SV vials: store at 20–25 °C before mixing; label specifies Sterile Water for Injection and immediate use. Research vials: Lyophilized: freeze at −20 °C for long-term storage or refrigerate at 2–8 °C short term. Reconstituted: refrigerate at 2–8 °C, protect from light, do not freeze.
What is the half-life of Tesamorelin?
26–38 minutes.
Sources
- Egrifta SV (tesamorelin) for injection: prescribing information. DailyMed, National Library of Medicine.
- General Chapter <797> Pharmaceutical Compounding: Sterile Preparations. U.S. Pharmacopeia.
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Medical disclaimer. This calculator is for educational purposes only and is not medical advice. Results are mathematical estimates based on the values you enter. Many peptides listed here are not approved by the FDA for human use. Confirm every dose with a licensed healthcare provider or your approved study protocol, and follow the product label.
