COMING SOON
USP GRADE
Testosterone (cypionate ester)
Testosterone Cypionate 300
Testosterone cypionate 300 mg/mL
31.50
Retail Pricing · Single 10 mL Vial
● Coming Soon · Not Yet Available
1
Active Half-Life
~8 days (cypionate ester)
Aromatization / Estrogen
Yes — aromatizes to estradiol
Dosage & Administration Ranges
300–600 mg/week (TRT: 100–200 mg/week)
Biological Application & Protocol Context
The foundation of most cycles.
• Reliable lean mass and strength
• Long ester — stable blood levels at 1–2×/week
• Base compound for every stack
Clinical Profile & Side Effects
• Aromatizes — manage E2 with an AI as needed
• Androgenic — hair/acne in prone users
• Suppressive — requires PCT
• May raise hematocrit and blood pressure
Verification Citations & PubChem Monographs
Customer Reviews
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