{"id":654,"date":"2026-10-25T13:20:50","date_gmt":"2026-10-25T12:20:50","guid":{"rendered":"https:\/\/purvival.com\/journal\/?post_type=bw_ingredient&#038;p=654"},"modified":"2026-10-25T22:28:20","modified_gmt":"2026-10-25T21:28:20","slug":"harpagophytum-gingembre-et-roucou-extend","status":"publish","type":"bw_ingredient","link":"https:\/\/purvival.com\/journal\/ingredients\/harpagophytum-gingembre-et-roucou-extend\/","title":{"rendered":"Harpagophytum, gingembre et roucou Exten(d)\u00ae"},"content":{"rendered":"<h2>Ce que c\u2019est<\/h2>\n<p>Exten(d)\u00ae est un m\u00e9lange bio de Natural Origins (France) : racine d\u2019harpagophytum (griffe du diable), rhizome de gingembre et graine de roucou, simplement broy\u00e9s, sans extraction ni solvant. Natural Origins est install\u00e9e \u00e0 Lozanne, dans le Rh\u00f4ne.<\/p>\n<p>La dose journali\u00e8re de Synaflexol apporte 2 000 mg d\u2019Exten(d)\u00ae.<\/p>\n<h2>Comment il est fabriqu\u00e9<\/h2>\n<p>Les trois plantes (<em>Harpagophytum procumbens<\/em> avec <em>H. zeyheri<\/em>, <em>Zingiber officinale<\/em>, <em>Bixa orellana<\/em>) sont pulv\u00e9ris\u00e9es en poudres de 300 \u00b5m, chauff\u00e9es si n\u00e9cessaire, puis m\u00e9lang\u00e9es en France. Selon la fiche produit de Natural Origins, le m\u00e9lange contient 40 \u00e0 50 % de racine d\u2019harpagophytum, 30 \u00e0 40 % de gingembre, 10 \u00e0 20 % de roucou et 5 \u00e0 10 % de carbonate de magn\u00e9sium, utilis\u00e9 comme antiagglom\u00e9rant. La brochure donne les proportions des trois plantes entre elles : 1, 0,75 et 0,375.<\/p>\n<p>Les teneurs en compos\u00e9s sont donn\u00e9es par plante, sur mati\u00e8re s\u00e8che : 1,30 % d\u2019harpagoside et 1,76 % d\u2019irido\u00efdes totaux pour l\u2019harpagophytum, 1,59 % de 6-ging\u00e9rol et 2,50 % de ging\u00e9rols et shogaols au total pour le gingembre, 1,30 % de bixine pour le roucou.<\/p>\n<h2>Ce qui le distingue<\/h2>\n<p>Natural Origins pr\u00e9sente Exten(d)\u00ae comme une poudre pleine plante, sans extraction, sans solvant et sans support. La fiche de l\u2019entreprise d\u00e9clare l\u2019absence d\u2019allerg\u00e8nes, d\u2019OGM, d\u2019irradiation, de traitement \u00e0 l\u2019oxyde d\u2019\u00e9thyl\u00e8ne et de nanoparticules, ainsi qu\u2019un m\u00e9lange v\u00e9g\u00e9talien, casher et halal. Les limites de contaminants sont de 3 ppm pour le plomb, 1 ppm pour le cadmium et l\u2019arsenic, 0,1 ppm pour le mercure.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Poudres bio d\u2019harpagophytum, de gingembre et de roucou, de Natural Origins.<\/p>\n","protected":false},"featured_media":2714,"template":"","meta":{"_bw_latin":"","_bw_synonyms":"Extend","_bw_brand":"Exten(d)\u00ae","_bw_precautions":"","_bw_subtitle":"m\u00e9lange de trois plantes en poudre","_bw_studies_intro":"<p>Un essai contre placebo a test\u00e9 le m\u00e9lange chez 28 coureurs amateurs de 40 \u00e0 60 ans, g\u00ean\u00e9s au genou, \u00e0 2 g d\u2019Exten(d)\u00ae par jour pendant 4 semaines. La masse grasse de la jambe a diminu\u00e9 et la temp\u00e9rature du genou a davantage baiss\u00e9 qu\u2019avec le placebo, et les mesures de s\u00e9curit\u00e9 \u00e9taient comparables \u00e0 celles du placebo (<a href=\"https:\/\/doi.org\/10.3390\/ijerph18115538\">Gonz\u00e1lez-Gross et al., 2021<\/a>).<\/p>","_bw_mention":"Exten(d)\u00ae est une marque d\u00e9pos\u00e9e de Natural Origins.","_bw_studies":[{"resultat":"La masse grasse de la jambe a diminu\u00e9 et la temp\u00e9rature du genou a davantage baiss\u00e9 que sous placebo ; les mesures de s\u00e9curit\u00e9 \u00e9taient comparables \u00e0 celles du placebo.","type":"essai","population":"28 coureurs amateurs de 40 \u00e0 60 ans g\u00ean\u00e9s au genou","dose":"2 g par jour","duree":"4 semaines","auteurs":"Gonz\u00e1lez-Gross et al.","annee":"2021","revue":"International Journal of Environmental Research and Public Health","lien":"https:\/\/doi.org\/10.3390\/ijerph18115538","source":"publication","note":""}],"_bw_documents":[],"_bw_claims":[],"_bw_logo":1310,"_bw_logo_dark":false},"class_list":["post-654","bw_ingredient","type-bw_ingredient","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - 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