Penis pills or male enhancement supplements are in demand among men wishing to grow the size of their penis for increased sexual satisfaction and confidence. So, if you are looking to buy the pills, you need to be aware of the ingredients used to make them. These ingredients not only have benefits for sexual pleasure but also for general health. Here is a compilation of the most used ingredients in penis pills and their usage. 1. Yohimbe – One of the most powerful and popular ingredients commonly used in penis pills is Yohimbe. It is extracted from the bark of an evergreen tree usually found in Central Africa. This alkaloid is often prescribed by doctors for erectile dysfunction and also acts as a dietary supplement to cure diabetes, one of the major contributors to erection failure. Yohimbe expands the blood vessels allowing increased blood flow into the penis resulting in erection. The powerful antioxidants of the ingredient aids you in weight-loss, acts as an anti-depressant and also prevents heart attacks. 2. Bioperine – The natural product also called piperine is extracted from black pepper fruits and is well-known for its health benefits. It helps in nutrient absorption increasing metabolism and ensures proper absorption of zinc, Gingko Biloba, ginseng and other ingredients in penis enhancement pills so that they can work efficiently. This is an important ingredient in VigRX Plus pills and the different between the original VigRX Plus and the new version, you can find my review of VigRX Plus with bioperine here. 3. Epimedium Leaf Extract – Though scientifically it is known as Epimedium leaf extract, it is generally called as Horny Goat Weed. As the name goes, it increases sexual desire and also eliminates erectile dysfunction. The active substance “icarin” increases nitric oxide levels in the penis resulting in dilation of the veins for increased blood flow. The blood flow remains for a longer duration helping in better control over ejaculation. 4. Gingko Biloba – Maidenhair tree scientifically known as Gingko Biloba is popular for boosting memory, increasing concentration, reducing depression and improving erection of the penis. Initially, it was used as an ancient Chinese remedy for erectile dysfunction and protecting cell damage due to ageing. The presence of a large quantity of flavonoids increases blood circulation in the body resulting in increased oxygen levels in your brain for improved memory and peaceful mind. As it allows more blood to flow in the penis, it enhances erection for having better sex. 5. Panax Ginseng – Also known as Korean Ginseng, this herb increases sexual desire and energy which decreases stress. The primary ingredient of the herb is gingsenoside which increases the blood circulation like any other herbal ingredient for men enhancement pills. It also increases the levels of nitric oxide in the penis for bigger and stronger erection with improved ejaculation control and it also increases sperm count. 6. L-Arginine – L-Arginine is an amino acid which effectively increases the level of nitric oxide in blood, making it an important ingredient for manufacturing penis pills. The increased level of nitric oxide ensures stronger erections as the blood flow in the penis increases. Also, it relaxes smooth muscle tissues. 7. Tribulus Terrestris – This herb is an ancient Chinese stimulant for male enhancement used for several years. Tribulus Terrestris contains protodioscin, dioscin and diosgenin. As it increases testosterone levels, it increases sex drive, stamina and penis size for better sexual performance. Men with low sperm count are recommended for intake of this ingredient. The increased level of testosterone also helps in decreasing body fat and increasing muscles in your body. 8. Mucuna Pruriens – This is commonly known by many names such as Florida velvet bean, Bengal velvet bean, Mauritius velvet bean, lacuna bean, velvet bean, cowit, Lyon bean and cowage. This tropical herb is a natural source of levodopa, the precursor of Dopamine. Dopamine regulates pleasurable feelings and your mood which acts as an anti-depressant. A natural sex enhancer, it increases sex drive and delays ejaculation for having sex over a longer duration. The testosterone levels are also increased for easy and better erection. 9. Muira Puama – Scientifically it is known as ptychopetalum olacoides. This herb grows in the Amazon rainforest and is commonly called “Viagara of the Amazon” or as potency wood. Consumption of this extract will increase your sexual desires within two weeks. Like other herbal ingredients, it increases the blood flow to your penis for stronger and long-lasting erections and with long term usage, it will increase the production of sex hormones. This herb can be used for treating gastrointestinal upset, rheumatism, influenza, neuromuscular problems and other sexual disorders. 10. Shilajit – This natural substance found in the Himalayas is rich in antioxidants and vitamins with a variety of 85 nutrients which increases sexuality and energy. It helps you to gain strength and increases testosterone levels. It not only increases the flow of blood for harder long-lasting erections but also reduces stress for improved sexual performance. 11. Maca Root – This plant grows in Peru and the root acts as an important ingredient for penis pills. It increases sexual desire and stamina with better erection. The semen quantity and quality is also increased by consuming the extract of this herb. 12. Hawthorne Berry – As increased blood flow causes the penis to enlarge and have better erections, Hawthorne Berry which is very rich in antioxidants is used in many penis pills for increased blood flow. It also increases stamina and lowers cholesterol level due to the powerful antioxidants. 13. Catuaba Bark Extract – The most popular aphrodisiac of Brazil is the Catuaba Bark. This extract stimulates libido and boosts the quality of erection by dilating blood vessels with increased blood flow to the penis. The anti-bacterial and anti-viral properties of the extract prevent infections. 14. Zinc Oxide – A deficiency of this important mineral might lead to erectile dysfunction. It has a major role in healthy brain function and metabolism of testosterone important for sex drive. This ingredient is used in male enhancement supplements to make up any deficiency. Conclusion The above mentioned ingredients have their own benefits but when taken as a right combination, it serves really well for a great sexual performance. There are many available penis pills available in the market that comes with a combination of these above mentioned ingredients. They have their individual qualities and comes with no or minimal side-effects.