Hormone Health Hub: Expert Insights on Testing, Balance & Better Living — SHBG testing

When it comes to men's hormonal health, one test is rarely enough. Explore why hormone profiles that measure multiple markers together are the most effective way to identify the root cause of symptoms.

When it comes to topical testosterone therapy, more is not always better. Dr. Allison Smith of ZRT Laboratory explains the U-shaped curve phenomenon — where both too little and too much testosterone produce the same symptoms — and why starting at low doses and titrating carefully is essential. She also outlines the key markers to check when a man’s testosterone numbers look good on paper but his symptoms persist.