Steroid
Testosterone
Test, Test E / Test C / Test P
Schedule III (Rx)Extensive Human DataInjection (IM or SubQ) or topical gel
Half-life
4-5 days (Enanthate), 12 days (Cypionate)
Common dose
100-200mg/week (TRT), 300-600mg/week (performance)
How it works
Primary androgen. Binds androgen receptors to increase protein synthesis, nitrogen retention, and red blood cell production. The base of nearly every anabolic cycle.
Commonly used for
Muscle massStrengthTRTLibido
Potential benefits
- Gold standard — studied for 80+ years
- Legal via prescription for TRT
- Significant strength and muscle mass gains
- Improves mood, libido, and energy
- Available in multiple esters for different release profiles
Risks and downsides
- Suppresses natural testosterone production (HPTA)
- Aromatizes to estrogen — gyno, water retention risk
- Requires PCT or TRT continuation post-cycle
- Injection or gel required
- Acne and hair loss in genetically prone individuals
Heads up: This is for educational purposes only and is not medical advice. Many compounds here are not FDA approved for human use. Please talk to a doctor before starting anything.
Risk level
Evidence
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