

CLASSIFICATION: RECOMBINANT HUMAN GROWTH HORMONE (rHGH)
ACTIVE SUBSTANCE: SOMATROPIN
FORM: 1 PRE-FILLED PEN x 36 IU (12 MG)
ACTIVE HALF-LIFE: ~3.5 HOURS (SUBQ)
DOSAGE: 1–4 IU/DAY FOR ANTI-AGING; 4–8 IU/DAY FOR FAT LOSS OR PERFORMANCE
WATER RETENTION: POSSIBLE (DOSE DEPENDENT)
HEPATOTOXICITY: NONE
AROMATIZATION: NO
MANUFACTURER: PFIZER
Genotropin 36 IU by Pfizer is a pharmaceutical-grade recombinant human growth hormone (rHGH) formulation containing 36 IU (12 mg) of Somatropin in a convenient, pre-filled injection pen. This product is widely used in both medical and performance-enhancement settings for fat loss, anti-aging, recovery, and muscle preservation.
Genotropin is bio-identical to naturally occurring growth hormone produced by the pituitary gland. Pfizer's pen system ensures accurate, hygienic, and easy self-administration, ideal for long-term use. It is one of the most trusted HGH brands worldwide for clinical therapies and off-label enhancement protocols.
Anti-aging & wellness: 1–2 IU/day
Fat loss: 2–4 IU/day
Performance enhancement: 4–6 IU/day (split doses AM/PM)
Genotropin is administered via subcutaneous injection, usually into the lower abdomen or thigh. Best taken on an empty stomach or before bed for maximum natural GH synergy.
Common side effects include water retention, tingling in the extremities, and joint stiffness at higher doses. These effects are dose-dependent and usually subside. Blood sugar and thyroid function should be monitored during long-term use.
Get authentic Genotropin 36 IU by Pfizer for advanced recovery, fat loss, and wellness benefits. Ships in pre-filled, factory-sealed pens. See the full Pfizer product catalog for more hormone therapy options.
Reference: NIH: Somatropin (Human Growth Hormone) Clinical Overview.
Yes, Genotropin pens contain a dual-chamber cartridge that mixes automatically when activated. It is ready for injection using the integrated pen system.
Before activation, store in a refrigerator at 2–8°C. After activation, keep refrigerated and use within 28 days. Avoid freezing.
At a dose of 2 IU/day, a 36 IU pen lasts 18 days. Duration depends on your dosage regimen and goals.
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CLASSIFICATION: GROWTH HORMONE ANALOG
ACTIVE SUBSTANCE: SOMATROPIN (R-HGH)
FORM: 1 KIT [10 X 10 ML VIALS] x 20 IU
ACTIVE HALF-LIFE: 2.5-3 DAYS
DOSAGE: MEN 4-10 IU/DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: KALPA PHARMACEUTICALS
CLASSIFICATION: GROWTH HORMONE ANALOG
ACTIVE SUBSTANCE: SOMATROPIN (R-HGH)
FORM: POWDER - 1 KIT [10 VIALS] x 10 IU
ACTIVE HALF-LIFE: 2.5-3 DAYS
DOSAGE: MEN 4-10 IU/DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: DRAGON PHARMA
LABORATORY TESTED: VIEW LAB RESULTS