What is best ayurvedic medicine for male infertility?

Ayurvedic medicines for male infertility are- Kapikacchu – it is used in ayurvedic treatment for low sperm motility and also increases the sperm concentration. Gokshura increases the testosterone (male hormone) level. Ashwagandha- it enhances the spermatogenesis. Shatavari- it is beneficial in reducing the oxidative stress and enhances the fertility. Yashtimadhu improves the quality of the semen.