Finasteride vs HGH
FDA Approved vs FDA Approved
monitor Mechanism-based · 60% Both Finasteride and HGH can elevate estrogen. Combined estrogenic load increases risk of gynecomastia, water retention, and mood changes. Monitor estradiol levels and consider AI if needed.
Molecular Data
Finasteride HGH
Weight 372.54 Da 22,124 Da
Half-life 6-8 hours (DHT suppression persists ~24 hours) 3-4 hours (SC), 20-30 minutes (IV)
Chain — 191 amino acids
Type Synthetic 4-azasteroid compound Single-chain polypeptide with two disulfide bridges
Key Benefits
Finasteride
01 Reduces scalp DHT by approximately 66% at 1mg daily
02 Slows or stops hair loss progression in roughly 90% of men
03 Produces visible hair regrowth in approximately 48% of men within 1-2 years
04 FDA-approved with over 25 years of clinical use and long-term safety data
05 Convenient once-daily oral dosing with no injections required
06 Well-characterized side effect profile with low incidence of adverse events
07 Can be combined with minoxidil for enhanced efficacy
HGH
01 Improved body composition (increased lean mass, decreased fat)
02 Enhanced bone mineral density
03 Improved lipid profile
04 Increased exercise capacity
05 Better quality of life and mood
06 Skin, hair, and nail improvements
07 Enhanced recovery and healing
Dosing Protocols
Finasteride
1mg/day (hair loss) or 5mg/day (BPH) / Once daily
HGH
1-4 IU daily (0.33-1.33mg); start low and titrate up / Once daily or split into 2 doses (morning and evening)
Medical GHD (Starting) 0.15-0.3mg/day (0.5-1 IU) Once daily
Medical GHD (Maintenance) 0.4-0.8mg/day (1.2-2.4 IU) Once daily
Anti-Aging/Wellness 1-2 IU/day (0.33-0.67mg) Once daily
Body Recomposition 2-4 IU/day (0.67-1.33mg) Once or twice daily
Performance (Higher Risk) 4-8 IU/day (1.33-2.67mg) Split twice daily
Side Effects
Finasteride
Decreased libido (reported in 1.8% of men in clinical trials vs 1.3% placebo)
Erectile dysfunction (reported in 1.3% vs 0.7% placebo)
Decreased ejaculate volume (reported in 0.8% vs 0.4% placebo)
HGH
Water retention and fluid accumulation
Joint pain and stiffness
Carpal tunnel syndrome (usually resolves with dose reduction)
Headaches
Numbness/tingling in hands
Contraindications
Women who are pregnant or may become pregnant (finasteride is teratogenic and can cause abnormalities of external genitalia in a male fetus; even handling crushed tablets poses a risk)
Women who are breastfeeding
Known hypersensitivity to finasteride or any component of the formulation
Severe hepatic impairment (finasteride is metabolized by the liver)
Pediatric patients (not indicated for use in children)
Active cancer (may accelerate tumor growth)
Acute critical illness (increased mortality in ICU patients)
Closed epiphyses in children (for growth promotion)
Pregnancy/breastfeeding
Research Evidence
Finasteride HGH
Status FDA Approved FDA Approved
References 5 studies 4 studies
Latest — 2024
FDA Approved Yes Yes
This comparison is for educational and research purposes only. Consult a healthcare professional before use.