Higher SHBG levels enhance Boron's efficacy, especially in areas with rich Boron soil content like Greece and Turkey. Boron is crucial for agriculture, with farmers testing soil to ensure high levels for specific crops. In the US and developed countries, soil Boron levels are typically low. Designing a testosterone vitamin involves a checklist of essential components like Boron, magnesium, zinc, and standardized doses of ashwagandha and Toncat Ali. This combination targets specific conditions like high SHBG, low insulin, and low IGF-1, ensuring comprehensive support for testosterone production and enzyme stimulation.