Best Supplements for Testosterone Support

Men experiencing low-normal testosterone attributed to chronic stress and elevated cortisol — the functional low testosterone phenotype. Key indicators: testosterone in the low-normal range (300-400 ng/dL) with concurrent high stress, poor sleep, reduced libido, fatigue, and reduced exercise performance. Most relevant for men aged 25-55 in high-stress occupational or lifestyle environments. Not the primary intervention for primary hypogonadism (testicular failure) or secondary hypogonadism from pituitary pathology.