T-Serum 2000 mg fenugreek seed extract 750 mg spinach leaf extract, of which 38 mg beta-ecdysterone 250 mg Ashwagandha root extract KSM-66® 500 mg Maca root extract 15 mg zinc 3 mg boron T-Serum contains a complex of 6 plant and mineral ingredients. It includes fenugreek seed extract, beta-ecdysterone, special formula KSM-66® Ashwagandha and Maca root powder, along with zinc and boron. Fenugreek (Trigonella foenum-graecum) is a medicinal plant with a history spanning thousands of years, with researched active ingredients. Beta-ecdysterone is related to phytochemicals that play a role in insect growth and resistance. Ashwagandha (Withania somnifera) is traditionally used in India as a rejuvenating agent. The special formula KSM-66® is widely used in research environments. Maca (Lepidium meyenii) is a well-known adaptogenic herb that supports physiological processes and homeostasis. Zinc and boron help maintain normal testosterone levels and fertility.