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: Used to improve libido and may prevent testosterone from converting to estrogen. Safety and Effectiveness Considerations
If you prefer in-person consultation or immediate purchase, several major retailers and clinics offer these services.
: Shown to increase free testosterone by reducing sex hormone-binding globulin (SHBG).
: The FDA does not regulate OTC boosters for safety or efficacy, meaning many products may not contain what they claim or could include undisclosed ingredients like anabolic steroids.
: Essential nutrients that, when corrected from a deficiency, can lead to a 20-30% increase in testosterone.
Scott catalog and Scott Stamp Monthly editor-in-chief
Scott catalog editor emeritus
Scott catalog editor-at-large
Scott catalog new issues editor
Scott Stamp Monthly managing editor
Scott catalog contributing editor and Scott Stamp Monthly senior editor