OstroVit - Histidine is an amino acid...
Olimp Labs anabolic complex - DAA Xtreme based on D-aspartic acid, vitamins and minerals.
Swanson Mega Tribulus Extract is a herbal testosterone support.
Swanson's DHEA supplement contains dehydroepiandrosterone (DHEA), which has a wide range of benefits from bone health to increased sexual vitality.