Pfizer Genotropin HGH 36 IU (12mg)

Pfizer Genotropin HGH 36 IU (12mg) | Recombinant Somatropin Pen

Pfizer Genotropin HGH 36 IU (12mg) is a pharmaceutical-grade recombinant Human Growth Hormone (rhGH / Somatropin) supplied in a dual-chamber cartridge designed for use with compatible multidose injector pen devices. Expressed using recombinant DNA (rDNA) technology in Escherichia coli expression systems, the peptide sequence consists of 191 amino acid residues bioidentical to endogenous human pituitary growth hormone.

The integrated dual-chamber cartridge contains lyophilized Somatropin powder in the front compartment and a liquid diluent vehicle in the rear compartment. Reconstitution occurs directly inside the device frame upon device engagement, maintaining long-term peptide stability prior to mixing while eliminating external syringe preparation.

Manufactured by Pfizer Inc. under pharmaceutical cGMP protocols and international regulatory authorizations, each cartridge delivers 12mg (equivalent to 36 IU) of active Somatropin. Cold-chain management is required: Prior to mixing, store refrigerated between 2°C and 8°C (36°F – 46°F). Following reconstitution, keep strictly under refrigeration at 2°C to 8°C and use within the validated 28-day stability period. Protect from light exposure and do not freeze.

Product Attribute Table

Attribute	Specification
Manufacturer / Brand	Pfizer Inc.
Product Name	Genotropin
Active Substance	Recombinant Human Growth Hormone (Somatropin / rhGH)
Molecular Structure	191 Amino Acid Single-Chain Polypeptide
Dosage / Total Potency	36 IU / 12 mg per dual-chamber cartridge
Form	Lyophilized Powder + Diluent (In-Device Dual-Chamber Cartridge)
Delivery Mechanism	Multidose Dial-a-Dose Injector Pen Device
Compound Category	Peptide Hormone / Growth Hormone Axis
Storage Requirements	Cold-Chain Product: Refrigerate strictly at 2°C – 8°C (36°F – 46°F). Post-reconstitution stability: 28 days refrigerated. Do not freeze.