Recombinant Human Growth Hormone (HGH) for Performance — Performance & Recovery
FDA-approved synthetic growth hormone for muscle growth, recovery, fat loss, and athletic performance optimization.
Overview
Recombinant human growth hormone (rhGH) is bioidentical to naturally produced GH and is FDA-approved for growth hormone deficiency. It provides direct GH supplementation for muscle growth, enhanced recovery, fat loss, and improved body composition. The landmark 2019 TRIIM trial (n=9, 12 months) showed growth hormone + metabolic modulators (DHEA, metformin, vitamin D3, zinc) reversed epigenetic age by 2.5 years and regenerated the thymus. Used in anti-aging medicine and performance optimization under medical supervision. PMID: 31496122
Indications
- Clinically diagnosed adult growth hormone deficiency (AGHD)
- Muscle mass and strength optimization
- Accelerated recovery from training and injury
- Body composition improvement (fat loss, lean mass gain)
- Age-related GH decline and vitality restoration
Mechanism of Action
Age-related or clinical GH deficiency impairs muscle growth, recovery, and metabolic function
Dosing
| Compound | Dose | Frequency | Notes |
|---|---|---|---|
| Somatropin | 1-2 IU | Once daily (morning or bedtime) | Conservative replacement dose for AGHD, mimics natural levels |
| Somatropin | 2-4 IU | Once daily or split AM/PM | Optimal range for body composition and recovery without excess |
| Somatropin | 4-6 IU | Split 2x daily (morning and post-workout or bedtime) | Athletic performance range, higher side effect risk, requires close monitoring |
| Somatropin | 6-10 IU | Split 2-3x daily | Professional athlete range, significant side effect potential, mandatory medical supervision |
Evidence Grade
GRADE D
Safety & Contraindications
- Requires physician supervision and prescription (Schedule III controlled substance)
- Regular monitoring of IGF-1, glucose, thyroid function, and lipid panel essential
- Contraindicated in active cancer, diabetic retinopathy, acute critical illness
- May cause fluid retention, joint pain, carpal tunnel syndrome at high doses
- Can affect insulin sensitivity - monitor glucose carefully
- May suppress thyroid function - consider T4 supplementation if needed
- Risk of acromegaly-like side effects if dosed excessively