Anabolic-androgenic steroids are synthetic derivatives of testosterone engineered to maximize anabolic (muscle-building) effects while modifying androgenic (masculinizing) activity. They include both testosterone esters and structurally modified compounds like nandrolone, trenbolone, oxandrolone, and stanozolol.
GearCheck connects glossary concepts to your actual bloodwork — showing exactly where your values sit and what they mean in the context of your protocol.
Analyze My Bloodwork →GearCheck provides blood marker analysis and harm reduction education. Information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional.