hormonal · Biomarker
Testosterone (total)
Supports muscle, bone, mood and libido; reference ranges differ meaningfully by sex — this is a general guide.
Clinical range
300–1000 ng/dL
Longevity-optimal target
500–900 ng/dL
How to improve your Testosterone (total)
Affected heavily by sleep and body composition — discuss any hormonal therapy with a licensed clinician.
Frequently asked questions
What is a normal Testosterone (total) level?
The standard clinical reference range for Testosterone (total) is 300–1000 ng/dL. Individual labs vary — interpret alongside your full picture and a clinician.
What is the optimal Testosterone (total) for longevity?
A commonly-proposed longevity-oriented target for Testosterone (total) is 500–900 ng/dL. This is a wellness convention, not a universal clinical threshold.
What does Testosterone (total) measure?
Supports muscle, bone, mood and libido; reference ranges differ meaningfully by sex — this is a general guide.
How do I improve my Testosterone (total)?
Affected heavily by sleep and body composition — discuss any hormonal therapy with a licensed clinician. Educational only — confirm any change with your clinician.
Related markers
Educational information only — not medical advice, a diagnosis, or a recommendation to use any substance or therapy. Regulatory status changes; verify current rules and any personal decision with a licensed clinician. Jevity is operated by Upcapital Global FZCO, Dubai, UAE.