{"product_id":"quercetin-95-sophora","title":"Quercetin 95% Powder (Japanese Pagoda Tree) | Flavonol Aglycone | Sophora japonica","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCommon names:\u003c\/strong\u003e Quercetin, 3,3',4',5,7-Pentahydroxyflavone, Flavonol Aglycone, Sophora Quercetin, Quercetin Dihydrate\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBotanical source:\u003c\/strong\u003e \u003cem\u003eSophora japonica L.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlant part:\u003c\/strong\u003e Flower bud\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey bio-active:\u003c\/strong\u003e Quercetin 95%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e Nutraceutical-grade · Food-grade\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e High-purity isolate (purified from botanical extract)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProcess:\u003c\/strong\u003e Hydroalcoholic extraction from Sophora japonica flower bud, acid hydrolysis of rutin, column chromatography; purity verified by HPLC (≥95%). Confirm anhydrous vs dihydrate form with supplier CoA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Processed in India\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShelf-life:\u003c\/strong\u003e 18–36 months · below 25 °C (\u0026lt;60% RH) · tightly sealed\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Per-lot CoA and SDS with every order\u003c\/p\u003e\n\u003cp\u003eQuercetin 95% from Sophora japonica is a purified flavonol aglycone standardised to ≥95% by HPLC. A commercially accessible grade suitable for antioxidant, anti-inflammatory, and immune support supplement formulation. Confirm anhydrous vs dihydrate form with supplier CoA. Raw material sourced from East Asia; processed in India. Per-lot CoA. See also: \u003ca href=\"\/collections\/standardised-extracts\"\u003eStandardised Extracts →\u003c\/a\u003e · \u003ca href=\"\/pages\/herbiq-compoundindex\"\u003eActive Compound Index →\u003c\/a\u003e\u003c\/p\u003e","brand":"Herbuno.Com","offers":[{"title":"100 G \/ 3.5 Oz","offer_id":52337131651355,"sku":null,"price":44.82,"currency_code":"USD","in_stock":true},{"title":"250 G \/ 8.8 Oz","offer_id":52503768662299,"sku":null,"price":89.63,"currency_code":"USD","in_stock":true},{"title":"1 Kg \/ 2.2 Lbs","offer_id":52337131684123,"sku":null,"price":149.39,"currency_code":"USD","in_stock":true},{"title":"5 Kg \/ 11 Lbs","offer_id":52337131716891,"sku":null,"price":567.68,"currency_code":"USD","in_stock":true},{"title":"10 Kg \/ 22 Lbs","offer_id":52503768695067,"sku":null,"price":1045.73,"currency_code":"USD","in_stock":true},{"title":"25 Kg \/ 55 Lbs","offer_id":52337131749659,"sku":null,"price":2689.02,"currency_code":"USD","in_stock":true}],"url":"https:\/\/herbuno.com\/products\/quercetin-95-sophora","provider":"Herbuno.Com","version":"1.0","type":"link"}