Human Growth Hormone (hGH 191aa) Peptide Dosage & Reconstitution Calculator

Somatropin is the exact 191-amino acid sequence matching endogenous human pituitary growth hormone, controlling IGF-1 axis signaling, linear growth, and protein translation.

Also referenced as: Somatropin ref, hGH, 191 Amino Acid Somatropin

Live Precision Calculator

Human Growth Hormone (hGH 191aa) Stoichiometry

1. Peptide Powder Quantity in Vial (mg)e.g. 5 mg

2. Bacteriostatic Water Added (mL)e.g. 2 mL

3. Target Desired Dose

mcg

4. Syringe Barrel Type

Optional: Vial Purchase Price ($) for Cost-per-Dose breakdown

19.82

Required Syringe Draw

19.82IU (Units)

Liquid Draw Volume: 0.1982 mL

Concentration3.33 mg/mL(3330 mcg/mL)

Doses per Vial5 doses(660 mcg/dose)

Live Visual Gauge

U-100 Insulin Syringe (1 mL / 100 Units)

19.82 IU (Units)

0.198 mL liquid

Capacity: 1 mLTarget fill: 19.8% of barrel

Human Growth Hormone (hGH 191aa) Reconstitution Procedure

Extremely fragile protein structure. Drip water slowly down glass wall. DO NOT SHAKE under any circumstance.

Storage & Handling:

Refrigerate strictly at 2-8°C. Do not freeze reconstituted liquid.

Human Growth Hormone (hGH 191aa) Frequently Asked Questions

How do IU convert to mg for hGH?

By official WHO international reference standards, 1 mg of pure hGH equals approximately 3.0 International Units (IU) (1 IU ≈ 333 mcg).

Human Growth Hormone (hGH 191aa) Quick Reference

Category:Growth Hormone Secretagogues

Molecular Weight:22124.0 g/mol

Typical Vial Sizes:3.33mg, 5mg, 10mg

Default Dose:660 mcg

Shelf Stability:14 Days (2-8°C)

Related Growth Hormone Secretagogues Peptides

CJC-1295 (No DAC) / Mod GRF 1-29

Tetrasubstituted 29-amino acid GHRH analog with short half-life (~30 min).

CJC-1295 with DAC

Long-acting GHRH analogue with bioconjugating DAC moiety.

Ipamorelin

Highly selective pentapeptide ghrelin/growth hormone secretagogue receptor agonist.

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