Progressive Ashwagandha Sleep Complex is a melatonin-free sleep aid featuring a blend of four natural herbal ingredients; ashwagandha, lemon balm, l-theanine, and passionflower. Shoden® Ashwagandha is a clinically studied form of ashwagandha that helps improve sleep quality. The supporting herbal blend of lemon balm, l-theanine, and passionflower help promote relaxation and relieve stress to support healthy sleep patterns.