Superior Clinically Proven EffectivenessWS 5572 Patented ExtractScientifically advanced to maintain a healthy emotional outlook.*Hyperforin-Rich Patented Extract Clinically Proven HyperisureTM System Stabilized ActivesPerika® is made by the Dr. Willmar Schwabe Company, a world leader in plant-based pharmaceutical research for over 100 years.Clinically Proven to Outperform Other St. John"s Wort% of users in new clinical study reporting "much or very much improved" emotional status+Hyperforin-Rich Perika Extract: 70% Low Hyperforin St. John"s Wort: 55%Hyperforin: The Proven "Mood Enhancing" Active in St. John"s WortNew clinical research reveals hyperforin-rich Perika® to be more effective in promoting a positive mood than low hyperforin St. John"s Wort. In fact, 15% more users reported "much or very much improved emotional status by using Perika® in comparison to other St. John"s Wort.Perika"s HyperiSureTM DifferenceHyperforin is rather unstable and can lose potency over time. However, using the patented HyperiSure System technology, Perika® contains a guaranteed level of hyperforin to deliver clinically proven effectiveness.+G. Laakman, C. Schule, T. Baghai, M. Kieser, Pharmacopsychiatry: Supplement Volume 31:54-59, June 1998*These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.Nature"s Way®. Trust The Leaf®.Product of Germany.Supplements Note: St John"s Wort: Patented standardized extract WS5572 containing a min level of 3% hyperforin