Official website
https://www.fitprodiet.com/herpafend-reviews/
Safety, side effects and practical considerations
Generally tolerated: Ingredients listed are commonly used in supplements and are typically well tolerated in recommended doses. Still, side effects (gastrointestinal upset, allergic reactions, interactions) are possible.
Drug interactions: Zinc, echinacea, and certain botanicals can interact with prescription medicines or immunosuppressive conditions. If you take antivirals, immune-modifying drugs, or have chronic medical issues, check with your clinician.