2 citations
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January 2023 in “Sexual Medicine” The Men's Training Cup Keep Training masturbation aid may help delay ejaculation and improve erectile function.
15 citations
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June 1995 in “The Journal of Clinical Endocrinology and Metabolism” Finasteride doesn't affect erections much, but may decrease libido in men.
14 citations
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June 1995 in “The Journal of Clinical Endocrinology and Metabolism” October 2022 in “Zenodo (CERN European Organization for Nuclear Research)” EndoPump Male Enhancement lacks proven effectiveness and may pose health risks.
October 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Truman Plus Male Enhancement may help boost testosterone and improve sexual health, but severe cases need medical treatment.