Male libido is influenced by a variety of factors, including physical and psychological health, hormonal balance, and age. While there is limited scientific evidence to support the use of plant extracts for the treatment of low libido, some plant extracts have been used traditionally for this purpose and are thought to have potential benefits. Here are ten of the most commonly used plant extracts for increasing male libido:

1. Ginkgo Biloba: This extract is derived from the leaves of the ginkgo tree and is thought to improve blood flow, which can help with sexual function and libido.
2. Horny Goat Weed: This extract comes from the leaves of the Epimedium plant and is believed to improve sexual function and increase libido by increasing blood flow to the penis.
3. Yohimbe: This extract comes from the bark of the yohimbe tree and is believed to help improve sexual function and increase libido by increasing blood flow to the penis and enhancing sexual desire.
4. Maca: This root extract is native to Peru and is believed to improve sexual function and increase energy levels, which can boost libido.
5. Damiana: This extract is made from the leaves of the damiana plant and is believed to improve sexual function and increase desire, which can boost libido.
6. Muira Puama: This extract comes from the root and bark of the muira puama tree and is believed to improve sexual function and increase desire, which can boost libido.
7. Tribulus Terrestris: This extract is made from the fruits of the tribulus terrestris plant and is believed to improve sexual function and increase desire, which can boost libido.
8. Ginseng: This extract is made from the root of the ginseng plant and is believed to improve energy levels, boost immune function, and improve sexual function, which can boost libido.
9. Ashwagandha: This extract is made from the root of the ashwagandha plant and is believed to improve energy levels, reduce stress, and improve sexual function, which can boost libido.
10. L-Arginine: This amino acid is found in many plant extracts and is believed to improve blood flow and sexual function, which can boost libido.

It’s important to note that these plant extracts should not be used as a substitute for evidence-based medical treatments for low libido, and their efficacy and safety have not been fully evaluated. If you are experiencing low libido, it is important to speak with your doctor to determine the most appropriate treatment for your specific needs.