Starting at the age of 40 the levels of prolactin increases, stimulating the conversion of dihydro-testosterone causing enlarged prostate and erection difficulties in some men. In this article, we will try to give you more information on how chemicals in some plants will help to regain your natural erection. Be sure to talk to your doctor before taking any supplements and natural remedies.
Taking nitric oxide is still recommended for increased blood circulation in your arteries and the small veins to your penis, helping to create an erection.
Here are some plants that have proven record for regaining penis erection :

1. Grain of Paradise
Grains of paradise are native to Africa’s West coast, namely the countries Ghana, Liberia, Ivory Coast, Togo and Nigeria. The sesquiterpene hydrocarbons humulene, α- and β-caryophyllene (together 83%) and oxides in the grain of paradise help to increase the size of erection as well as penetration frequency.

2.Panax Gingsen
Panax are perennial herbs of eastern North America and Asia having aromatic tuberous roots. The panax ginseng herb is prescribed for numerous symptoms ranging from improving stress immune function, and endurance to counteracting impotence in men.

3.Rhodola Rosea
Rhodola rosea (golden root, roseroot) is a plant in the Crassulaceae family that grows in cold regions of the world. Rhodola rosea contains ralidroside, rosarin, and rosiridin that are natural plant products helping the release of stress and normalizing the function of your body as well as sexual dysfunction in men. It also helps in enhancing mental and physical performance.

4.Butea superba
Butea superba is an herb native to Thailand, thought by locals to be an aphrodisiac. It helps to raise sexual energy, restore potency and increase libido, confidence, energy, stamina, and etc.

Tribulus terrestris is a flowering plant in the family Zygophyllaceae, native to warm temperate and tropical regions. It is rich in vitamins, minerals, flavonoids, amino acids, and proteins that help to normalize the function of your body as well as sexual dysfunction in men.

**edited by moderator**