Dutasteride is a 5-alpha reductase inhibitor that mitigates the conversion of testosterone into dihydrotestosterone (DHT).

• Dosage: 0.5mg ED
• Cycle duration: 3-6 months
• On-cycle therapy: not required
• PCT: not required
• Stack with: Sometimes stacked with Flomax

Apoxar Accutane’s active agent is isotretinoin. Athletes start using the drug during a steroid cycle to prevent or reduce possible acne.

• Usage: 10-20 mg/day
• Cycle Duration: 6-8 weeks
• Stack With: It is usually taken with Deca-Durabolin, Trenbolone and Testosterone.

Propecia, aka Finasteride, is a DHT blocker for hair loss prevention on high doses of Testosterone and enhanced prostate health. 

• Usage: 1 mg ED for hair loss prevention, up to 5 mg for prostate health.
• Cycle Duration: Long-term use alongside Testosterone.
• Safety: Generally safe, one of the possible side effects is reduced libido.
• Effects: Slows down DHT-derived hair loss, supports prostate function.
• Stack With: Minoxidil and Biotin for hair and scalp health.