These risks are partially due to undeclared active ingredients, such as sildenafil. However, this research notes that these are ineffective in helping individuals with penis size concerns and can cause mood changes, anxiety, and hallucinations.Ī 2018 study also states that all-natural enhancement supplements that companies market as dietary supplements can lead to adverse effects, such as life-threateningly low blood pressure, irregular heartbeat, and potentially increased cancer risk. a blend of ginseng roots to increase libido, boost testosterone levels, and fight inflammationĪ 2014 study states that the most common ingredients found in penis enlargement supplements are yohimbe, maca, horny goat weed, and Ginkgo biloba.l-arginine, an amino acid that the company says can prompt the growth of new penis tissue and improve blood flow.maca, an herb the website claims increases sexual stamina.tongkat ali, which purportedly increases testosterone levels.One penis enlargement pill lists its ingredients as: increasing semen’s volume of zinc and testosterone.improving blood flow to the penis with vasodilators.increasing “total and free” testosterone.Some penis enlargement pills claim to work by: They may feel that their penises are longer as a result. However, these pills may contain unreported drugs for treating erectile dysfunction, making it easier for people to achieve and maintain erections. This may make the penis appear smaller than average.īehind many penis enlargement pills is the claim that their proprietary formulas of herbs, vitamins, minerals, hormones, and botanicals enhance a person’s vitality and sex life to such an extent that their penises grow. Peyronie’s disease is when the penis develops a characteristic bend when erect. The condition has links with hormonal differences in some people. Micropenis is a rare condition where the penis is substantially smaller than average. While most people have an average penis size and length, some health conditions may cause a smaller penis, such as micropenis and Peyronie’s disease. This condition causes people to experience severe anxiety about their penis size.
However, the research found that the average length of the penis is between 5.1–5.5 in.Īnother study explains that those with an average penis size but believe they have less girth may have a penile dysmorphophobic disorder. However, some people who believe their penis is smaller than average may actually have an average penis size.Ī 2021 study notes that many men think that the average length of an erect penis is more than 6 inches (in). However, according to the United Kingdom’s National Health Service (NHS), any health benefits these supplements claim are clinically unproven.Ī person with concerns about their penis size may consider purchasing penis enlargement pills. Many online brands market these supplements as male enhancement pills. Penis enlargement pills are products that manufacturers claim can enlarge a person’s penis and increase their energy levels and sexual performance.