Product description SINGULARIS Superior Quercetin Pro Quercetin Pro Singularis Superior dietary supplement contains Japanese pagoda tree flower and bud extract standardized to 95% quercetin, zinc citrate and Bioperine. Quercetin is an organic aromatic compound of plant origin from the flavonol group. Zinc helps in the proper functioning of the immune system. This product contains the patented and researched Bioperine black pepper extract. Black pepper supports digestion and nutrient absorption. Recommended intake of SINGULARIS Superior Quercetin Pro supplement: It is recommended to take 1 capsule daily. SINGULARIS Superior Quercetin Pro ingredients : Japanese pagoda tree extract (Sophora japonica) standardized to 95% quercetin, shell ingredient/stabilizer: hydroxypropyl methylcellulose, zinc citrate, BioPerine - black pepper fruit extract standardized to min. 95% piperine. 1 capsule contains: Japanese pagoda tree extract 500 mg including: Quercetin 475 mg Zinc 2 mg – 20% RDA * Bioperine, including: 1.05 mg Piperine 1 mg * % RDA - % Daily Reference Intake of vitamins and minerals (for adults) Net content: 60 vegan capsules Producer : SINGULARIS-HERBS Corporation Limited Luability Company 16192 Coastal HWY, 19958, DE, USA Important information about the supplement Do not exceed the recommended daily intake. A balanced diet and a healthy lifestyle are important for the proper functioning of the body. A dietary supplement cannot be used as a substitute for a varied diet. Store in a cool, dry place out of reach of small children.