TerraCalm, which costs $69 a jar and comes with a 60-daymoney-back guarantee, uses a combination of vitamins,minerals, plant extracts, and other active ingredients to promotehealthy feet, toes, and nails.The majority of TerraCalm customers have toenail fungus. Totreat toenail fungal infections, doctors typically recommendover-the-counter or prescription medications. TerraCalm, on theother hand,...