Equitec Placid Rein PLUSWhat is Placid Rein PLUS? Placid Rein PLUS is a unique powdered formula designed to support normal stress in horses and to help maintain a consistent attitude to work whether at home or away. Unlike Placid Rein, Placid Rein PLUS includes resveratrol, an antioxidant that may help the body detoxify of free radicals, and withania, a herb known for its calming properties. Placid Rein PLUS can be administered daily and long term for naturally highly strung