Testosterone Cypionate
compound
preliminary evidencePublic
Depo-Testosterone. Long-acting testosterone ester (half-life ~8 days) in cottonseed oil. Gold standard for TRT in USA. FDA-approved. IM injection.
Category: Hormone Optimization·Updated 5/20/2026
Testosterone Cypionate
Depo-Testosterone. Long-acting testosterone ester (half-life ~8 days) in cottonseed oil. Gold standard for TRT in USA. FDA-approved. IM injection.