Due to its herbal composition, the duration of Epimedium Paste's effects differs from person to person. User feedback suggests effects lasting up to 24 hours for some, with claims of up to 72 hours for others. Despite this, its effect duration can be relatively short. Applying the paste, which boosts performance and acts as an aphrodisiac, 30 minutes prior to sexual activity is recommended. Effects typically begin within 20 to 30 minutes.