DWQA Questions › Tag: FirmPlexFilter:AllOpenResolvedClosedUnansweredSort byViewsAnswersVotesDoes FirmPlex offered by Austin Herbal Sciences provide a significant benefit for male sexual performance?ClosedNicola asked 2 years ago • Healing Modalities235 views0 answers0 votesIf so, is that largely due to FirmPlex including nattokinase? Does the hesperidine add anything significantly to efficacy?ClosedNicola asked 2 years ago • Healing Modalities209 views0 answers0 votes