Despite the name, the strongest ingredient here isn't a testosterone booster — it's **Rhodiola Root Extract** at 386mg per serving, standardized for salidrosides. That puts you right within the 144–400mg clinical range studied for reducing stress-related fatigue and supporting mental performance under pressure. At the label's recommended two servings daily, you'd be at 772mg, well above the studied range.

**Boron Citrate** at 100mg supplies roughly 5mg of elemental boron — squarely in the 3–6mg range linked to supporting bone metabolism and, in limited research, healthy hormone levels. The testosterone connection comes from a single 1987 study in postmenopausal women on boron-depleted diets, so the "testosterone booster" claim is a stretch for most people.

**Ginkgo Leaf Extract** is listed at just 2.8mg — clinical studies use 120–240mg daily. At roughly 1% of the studied dose, it's not contributing meaningfully to this formula.