{"id":73550,"date":"2024-03-12T10:38:17","date_gmt":"2024-03-12T16:38:17","guid":{"rendered":"https:\/\/askthescientists.com\/qa\/quality\/"},"modified":"2024-12-18T09:55:15","modified_gmt":"2024-12-18T16:55:15","slug":"quality","status":"publish","type":"qa","link":"https:\/\/askthescientists.com\/fr\/qa\/quality\/","title":{"rendered":"Garantie de qualit\u00e9 USANA"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-73426\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Why-Supplement-Long.001-835x470.jpeg\" alt=\"\" width=\"835\" height=\"470\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Why-Supplement-Long.001-835x470.jpeg 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Why-Supplement-Long.001-400x225.jpeg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Why-Supplement-Long.001-768x432.jpeg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Why-Supplement-Long.001-1536x864.jpeg 1536w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Why-Supplement-Long.001-1500x844.jpeg 1500w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Why-Supplement-Long.001-705x397.jpeg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Why-Supplement-Long.001.jpeg 1920w\" sizes=\"(max-width: 835px) 100vw, 835px\" \/><\/p>\n<p>USANA Health Sciences offre des produits de la meilleure qualit\u00e9 qui soit. Pour garantir leur qualit\u00e9, les produits USANA sont fabriqu\u00e9s dans des conditions rigoureuses, et chaque produit est test\u00e9 dans quatre principaux domaines\u00a0: la <strong>puret\u00e9<\/strong>, l&#8217;<strong>identit\u00e9<\/strong>, la <strong>composition<\/strong> et l&#8217;<strong>efficacit\u00e9<\/strong>. Ainsi, vous pouvez faire confiance aux produits USANA et \u00eatre assur\u00e9 que ce qui figure sur l&#8217;\u00e9tiquette se retrouve dans le produit.<\/p>\n<p>Le processus de contr\u00f4le de la qualit\u00e9 est unique pour chaque produit et chaque mati\u00e8re premi\u00e8re. L&#8217;\u00e9quipe de recherche et d\u00e9veloppement d&#8217;USANA con\u00e7oit sur mesure les essais n\u00e9cessaires pour chaque produit et chaque ingr\u00e9dient. <a href=\"https:\/\/askthescientists.com\/qa\/hepasil\/\">Hepasil DTX<\/a> n&#8217;est qu&#8217;un des <a href=\"https:\/\/askthescientists.com\/qa\/usana-products\/\">nombreux produits de haute qualit\u00e9<\/a> d&#8217;USANA. Vous trouverez ci-dessous certaines des caract\u00e9ristiques qui garantissent la qualit\u00e9 de ce produit.<\/p>\n<h2>Hepasil DTX &#8211; Tests de puret\u00e9, d&#8217;identit\u00e9, de composition et d&#8217;efficacit\u00e9<\/h2>\n<table width=\"623\">\n<tbody>\n<tr>\n<td width=\"152\"><strong>Caract\u00e9ristique test\u00e9e<\/strong><\/td>\n<td width=\"61\"><strong>Puret\u00e9<\/strong><\/td>\n<td width=\"75\"><strong>Identit\u00e9<\/strong><\/td>\n<td width=\"99\"><strong>Composition<\/strong><\/td>\n<td width=\"86\"><strong>Efficacit\u00e9<\/strong><\/td>\n<td width=\"73\"><strong>Dosage<\/strong><\/td>\n<td width=\"77\"><strong>Validation par un tiers<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/qa\/hepasil\/\">Comprim\u00e9 d&#8217;Hepasil DTX<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">\u2705<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/qa\/vitamins\/\">Biotine<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">75 \u00b5g<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/qa\/choline\/\">Choline<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">51,3 mg<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/silymarin-milk-thistle\/\">Extrait de chardon-Marie<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">80 mg<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/cysteine\/\">N-ac\u00e9tyl L-cyst\u00e9ine<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">75 mg<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/qa\/alpha-lipoic-acid\/\">Acide alpha-lipo\u00efque<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">67 mg<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/qa\/broccoli-concentrate\/\">Concentr\u00e9 de brocoli<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">25 mg<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/qa\/inositol\/\">Inositol<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">25 mg<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/green-tea-extract\/\">Extrait de th\u00e9 vert<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">15 mg<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/qa\/olivol\/\">Olivol<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">15 mg<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<tr>\n<td width=\"152\"><a href=\"https:\/\/askthescientists.com\/qa\/meriva-bioavailable-curcumin-complex\/\">Curcumine Meriva<\/a><\/td>\n<td width=\"61\">\u2705<\/td>\n<td width=\"75\">\u2705<\/td>\n<td width=\"99\">\u2705<\/td>\n<td width=\"86\">\u2705<\/td>\n<td width=\"73\">1,33 mg<\/td>\n<td width=\"77\">\u2705<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>Puret\u00e9<\/h2>\n<p>Les suppl\u00e9ments sont con\u00e7us pour nourrir votre corps et soutenir votre sant\u00e9, et non pour lui nuire. Tout comme les aliments peuvent \u00eatre contamin\u00e9s en l&#8217;absence d&#8217;une <a href=\"https:\/\/askthescientists.com\/food-safety\/\">s\u00e9curit\u00e9 alimentaire ad\u00e9quate<\/a>, les ingr\u00e9dients contenus dans votre suppl\u00e9ment peuvent \u00e9galement \u00eatre contamin\u00e9s. La contamination potentielle devient particuli\u00e8rement critique dans les mati\u00e8res premi\u00e8res des suppl\u00e9ments. En effet, l&#8217;extraction et la concentration des composants b\u00e9n\u00e9fiques peuvent \u00e9galement concentrer les composants nocifs.<\/p>\n<p>L&#8217;analyse des mati\u00e8res premi\u00e8res et du produit fini est essentielle pour s&#8217;assurer que les contaminants biologiques, les m\u00e9taux lourds, les pesticides et d&#8217;autres formes de contamination ne vous nuiront pas.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-medium wp-image-73418\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/production-047-400x225.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/production-047-400x225.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/production-047-835x471.jpg 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/production-047-768x433.jpg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/production-047-1536x866.jpg 1536w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/production-047-1500x845.jpg 1500w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/production-047-705x397.jpg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/production-047.jpg 1620w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/p>\n<h3>Sp\u00e9cifications des tests de contamination biologique d&#8217;Hepasil DTX<\/h3>\n<p><strong>Nombre total de plaques<\/strong>\u00a0: \u2264 3\u00a0000 UFC\/gramme (10\u00a0000 UFC\/gramme de chardon-Marie)<\/p>\n<p><strong><em>Escherichia coli<\/em><\/strong>\u00a0: absent dans un \u00e9chantillon de 10 g<\/p>\n<p><strong><em>Esp\u00e8<\/em><em>ces<\/em> de salmonelles<\/strong>: absentes dans un \u00e9chantillon de 10 g<\/p>\n<p><strong><em>Staphylococcus aureus<\/em><\/strong>\u00a0: absent dans un \u00e9chantillon de 10 g<\/p>\n<p><strong>Total des moisissures et des levures<\/strong>\u00a0: \u2264 300 UFC\/gramme<\/p>\n<h3>Sp\u00e9cifications des tests de contamination chimique d&#8217;Hepasil DTX<\/h3>\n<p><strong>Plomb<\/strong>\u00a0: \u2264 1,71 ppm<\/p>\n<p><strong>Arsenic<\/strong>\u00a0: \u2264 5,15 ppm<\/p>\n<p><strong>Mercure<\/strong>\u00a0: \u2264 5,15 ppm<\/p>\n<p><strong>Cadmium<\/strong>\u00a0: \u2264 1,71 ppm<\/p>\n<p><strong>Solvants test\u00e9s\u00a0: <\/strong>Acetonitrile, Benzene, Carbon tetrachloride, Chlorobenzene, Chloroform, Cumene, Cyclohexane, 1,2-Dichloroethane, 1,1-Dichloroethene, 1,2-Dichloroethene, 1,2-Dimethoxyethane, <em>N,N<\/em>-Dimethylacetamide, <em>N,N<\/em>-Dimethylformamide, 1,4-Dioxane, 2-Ethoxyethanol, Ethylene glycol, Formamide, Hexane, Methanol, 2-Methoxyethanol, Methylbutylketone, Methylcyclohexane, Methylene chloride, Methylisobutylketone, <em>N<\/em>-Methylpyrrolidone, Nitromethane, Pyridine, Sulfolane, 1,1,1-Trichloroethane<\/p>\n<p><strong>Sp\u00e9cifications du test des solvants r\u00e9siduels<\/strong>\u00a0: test\u00e9 conform\u00e9ment aux normes USP pour chaque solvant.<\/p>\n<p><strong>Pesticides test\u00e9s<\/strong>\u00a0: Acephate\/Orthene, Alachlor, Alachlor, Aldrin, Azinphos ethyl, Azinphos methyl\/Gluthion, BHC Total, BHC Alpha, BHC Beta, BHC, delta, BHC gamma\/Lindane, Bromophos ethyl, Bromophos methyl, Bromopropylate\/Acarol, Chlordane (total), Chlordane alpha, Chlordane gamma, Chlordane Oxy, Chlorfenvinphos, Chlorpyrifos\/Dursban, Chlorpyrifos Methyl, Chlorthal-Dimethyl\/Dacthal, Cyfluthrin (Sum), Cyhalothrin Lambda, Cypermethrin (sum of isomers), DDD-2,4&#8217;\/DDD-o,p&#8217;, DDD-4,4&#8217;\/DDD-p,p&#8217;, DDE-2,4&#8217;\/DDE-o,p&#8217;, DDE-4,4&#8217;\/DDE-p,p&#8217;, DDT, Total, DDT-2,4&#8217;\/DDT-o,p&#8217;, DDT-4,4&#8217;\/DDT-p,p&#8217;, Deltamethrin, Diazinon, Dichlofluanid, Dichlorvos\/DDVP, Dicofol-o,p&#8217;, Dieldrin, Dimethoate\/Cygon, Dithiocarbamates (CS2), Endosulfan (total), Endosulfan I, Endosulfan II, Endosulfan sulfate, Endrin aldehyde, Ethion, Endrin ketone, Ethion, Etrimfos\/Etrimophos, Fenchlorphos\/Ronnel, Fenchlorphos-oxon, Fenitrothion, Fenpropathrin, Fensulfothion (Sum), Fensulfothion-oxon, Fensulfothion-oxon sulfone, Fensulfothion-sulfone, Fenthion\/Baytex, Fenthion sulfone, Fenthion sulfoxide, Fenthion-oxon, Fenthion-oxon sulfone, Fenthion-oxon sulfoxide, Fenvalerate\/Sanmarton, Ferbam, Flucythrinate, Fluvalinate, tau, Fonofos\/Dyfonate, Heptachlor, Heptachlor epoxide, Heptachlor epoxide A, Heptachlor epoxide B, Hexachlorobenzene\/HCB, Malaoxon\/Malathion OA, Malathion, Mancozeb, Maneb, Mecarbam, Methacrifos, Methamidophos, Methidathion\/Supracide, Methoxychlor, Mirex, Monocrotophos\/Azodrin, N-Desethyl-Pirimiphos-methyl, Nabam, Omethoate, Parathion, Parathion Methyl\/Methyl Parathion, Parathion Methyl Oxon, Parathion Oxon\/Paraoxon, Pendimethalin\/Prowl, Pentachloroaniline, Pentachloroanisol\/PCA, Pentachloronitrobenzene\/PCNB\/Quintozene, Pentachlorothioanisole\/Methyl pentachlorophenyl sulfide\/MPCPS, Permethrin\/Pounce, Permethrin, cis, Permethrin, trans, Phosalone\/Zolone, Phosmet\/Imidan, Piperonyl Butoxide, Pirimiphos ethyl, Pirimiphos methyl ,Procymidone, Profenophos\/Curacron, Propineb, Prothiofos\/Tokuthion, Pyrethrin\/Pyrethrum, Pyrethrin I, Pyrethrin II, Quinalphos, Thiram, Zineb\/Metiram, Ziram<\/p>\n<p><strong>Sp\u00e9cifications des tests de pesticides<\/strong>: test\u00e9 conform\u00e9ment aux normes USP pour chaque pesticide.<\/p>\n<hr \/>\n<h2>Identit\u00e9<\/h2>\n<p>L&#8217;identification des composants b\u00e9n\u00e9fiques du produit fini et de chaque mati\u00e8re premi\u00e8re est l&#8217;\u00e9tape suivante du processus de contr\u00f4le de la qualit\u00e9.<\/p>\n<p>Apr\u00e8s la fabrication, chaque lot est examin\u00e9 et approuv\u00e9 afin de respecter les bonnes pratiques de fabrication, les sp\u00e9cifications du produit pour chaque mati\u00e8re premi\u00e8re et le produit fini. L&#8217;identit\u00e9 de chaque mati\u00e8re premi\u00e8re contenue dans le produit doit correspondre \u00e0 l&#8217;identit\u00e9 indiqu\u00e9e sur l&#8217;\u00e9tiquette du produit.<\/p>\n<p>Pour les mati\u00e8res premi\u00e8res, chaque lot de mati\u00e8res premi\u00e8res est \u00e9chantillonn\u00e9, inspect\u00e9 et test\u00e9 analytiquement. Ils sont test\u00e9s pour s&#8217;assurer que la mati\u00e8re premi\u00e8re contient les nutriments souhait\u00e9s sous la forme et la concentration ad\u00e9quates.<\/p>\n<p>Chaque mati\u00e8re premi\u00e8re fait l&#8217;objet d&#8217;une proc\u00e9dure et d&#8217;une m\u00e9thode de test sp\u00e9cifiques. Vous trouverez ci-dessous un aper\u00e7u de la m\u00e9thode de test et d&#8217;\u00e9chantillonnage pour la Curcumine Meriva.<\/p>\n<table width=\"623\">\n<tbody>\n<tr>\n<td width=\"434\"><strong>Ingr\u00e9dient<\/strong><\/td>\n<td width=\"189\"><strong>M\u00e9thode de test<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"434\">Biotine<\/td>\n<td width=\"189\">LCMS<\/td>\n<\/tr>\n<tr>\n<td width=\"434\">Choline<\/td>\n<td width=\"189\">LCMS<\/td>\n<\/tr>\n<tr>\n<td width=\"434\">Extrait de chardon-Marie<\/td>\n<td width=\"189\">HPTLC et HPLC<\/td>\n<\/tr>\n<tr>\n<td width=\"434\">N-ac\u00e9tyl L-cyst\u00e9ine<\/td>\n<td width=\"189\">HPLC et FTIR<\/td>\n<\/tr>\n<tr>\n<td width=\"434\">Acide alpha-lipo\u00efque<\/td>\n<td width=\"189\">HPLC<\/td>\n<\/tr>\n<tr>\n<td width=\"434\">Concentr\u00e9 de brocoli<\/td>\n<td width=\"189\">FTIR<\/td>\n<\/tr>\n<tr>\n<td width=\"434\">Inositol<\/td>\n<td width=\"189\">LCMS<\/td>\n<\/tr>\n<tr>\n<td width=\"434\">Extrait de th\u00e9 vert<\/td>\n<td width=\"189\">HPTLC<\/td>\n<\/tr>\n<tr>\n<td width=\"434\">Olivol<\/td>\n<td width=\"189\">HPTLC<\/td>\n<\/tr>\n<tr>\n<td width=\"434\">Curcumine Meriva<\/td>\n<td width=\"189\">HPLC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>LCMS = Liquid Chromatography Mass Spectroscopy (chromatographie liquide avec spectroscopie de masse)<\/p>\n<p>HPTLC = High Performance Thin Layer Chromatography (chromatographie sur couche mince \u00e0 haute performance)<\/p>\n<p>HPLC = High Pressure Liquid Chromatography (chromatographie liquide \u00e0 haute pression)<\/p>\n<p>FTIR = Fourier Transform Infrared Spectroscopy (spectroscopie infrarouge \u00e0 transform\u00e9e de Fourier)<\/p>\n<h3>Exemple de m\u00e9thodologie de test : Curcumine Meriva<\/h3>\n<ol>\n<li>Pr\u00e9parer de l&#8217;acide formique \u00e0 0,03\u00a0%.<\/li>\n<li>Pr\u00e9parer la solution de solvant MeOH:DMSO (75\u00a0%:25\u00a0%).<\/li>\n<li>Pr\u00e9parer la HPLC.\n<ol>\n<li>Installer la colonne HPLC.<\/li>\n<li>Purger avec de l&#8217;acide formique.<\/li>\n<li>Mettre le d\u00e9tecteur en marche et d\u00e9marrer le flux avec 65 % d&#8217;acide formique et 35 % de m\u00e9thanol.<\/li>\n<\/ol>\n<\/li>\n<li>Pr\u00e9parer l&#8217;\u00e9chantillon standard en m\u00e9langeant la curcumine de r\u00e9f\u00e9rence et le solvant (de l&#8217;\u00e9tape 2).<\/li>\n<li>Pr\u00e9parer l&#8217;\u00e9chantillon de mati\u00e8re premi\u00e8re en m\u00e9langeant la curcumine de l&#8217;\u00e9chantillon avec le solvant (de l&#8217;\u00e9tape 2).<\/li>\n<li>Charger les flacons dans l&#8217;\u00e9chantillonneur HPLC et lancer la proc\u00e9dure. La dur\u00e9e totale du processus est de 12,3 minutes.<\/li>\n<li>Collecter les donn\u00e9es et calculer les r\u00e9sultats.<\/li>\n<\/ol>\n<p><strong>Exemple de sortie HPLC<\/strong><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-73402\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Hepasil-HPLC-835x143.png\" alt=\"\" width=\"835\" height=\"143\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Hepasil-HPLC-835x143.png 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Hepasil-HPLC-400x69.png 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Hepasil-HPLC-768x132.png 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Hepasil-HPLC-1536x263.png 1536w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Hepasil-HPLC-2048x351.png 2048w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Hepasil-HPLC-1500x257.png 1500w, https:\/\/askthescientists.com\/wp-content\/uploads\/2024\/03\/Hepasil-HPLC-705x121.png 705w\" sizes=\"(max-width: 835px) 100vw, 835px\" \/><\/p>\n<hr \/>\n<h2>Composition<\/h2>\n<p>Chaque ingr\u00e9dient a sa propre composition qui est test\u00e9e et v\u00e9rifi\u00e9e par USANA avant d&#8217;\u00eatre utilis\u00e9e dans la fabrication. Par exemple, la plante de chardon-Marie contient un grand nombre de composants diff\u00e9rents, et une mati\u00e8re premi\u00e8re peut en contenir dans des proportions diff\u00e9rentes. La silymarine est le principal composant auquel les scientifiques d&#8217;USANA se sont int\u00e9ress\u00e9s lorsqu&#8217;ils ont con\u00e7u ce produit. Ainsi, des tests ont permis de v\u00e9rifier que le chardon-Marie utilis\u00e9 dans Hepasil DTX contient 80 % de silymarine.<\/p>\n<p>L&#8217;extrait de chardon-Marie est \u00e9galement examin\u00e9 pour d\u00e9terminer les autres composants b\u00e9n\u00e9fiques, l&#8217;emplacement de la source et les allerg\u00e8nes potentiels. Une analyse similaire est effectu\u00e9e pour chaque mati\u00e8re premi\u00e8re utilis\u00e9e dans Hepasil DTX.<\/p>\n<p>La composition du comprim\u00e9 est importante pour s&#8217;assurer que votre corps peut dig\u00e9rer le comprim\u00e9 et que les nutriments individuels vont jusqu&#8217;\u00e0 vos cellules et leur sont b\u00e9n\u00e9fiques. Cela commence par le processus de recherche et de d\u00e9veloppement, au cours duquel le produit est formul\u00e9. Les principes actifs ne sont pas la seule partie importante d&#8217;un comprim\u00e9. Des ingr\u00e9dients suppl\u00e9mentaires doivent \u00eatre ajout\u00e9s pour que le tout forme un comprim\u00e9 solide et durable, mais aussi un comprim\u00e9 qui peut \u00eatre facilement d\u00e9compos\u00e9 dans le corps.<\/p>\n<p>Une fois la bonne combinaison d&#8217;ingr\u00e9dients d\u00e9termin\u00e9e, le comprim\u00e9 peut enfin entrer en production. Chaque lot de produits finis est analys\u00e9 et test\u00e9 en termes de poids, d&#8217;\u00e9paisseur, de d\u00e9sint\u00e9gration, de friabilit\u00e9 (tendance \u00e0 la rupture) et de duret\u00e9.<\/p>\n<div class='avia-iframe-wrap'><iframe title=\"Tablet Testing\" width=\"1500\" height=\"844\" src=\"https:\/\/www.youtube.com\/embed\/ABrOaDH1gLU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<h3>Composition d&#8217;Hepasil DTX<\/h3>\n<p><strong>Aspect<\/strong>\u00a0: Hepasil DTX est un <a href=\"https:\/\/askthescientists.com\/qa\/what-benefits-does-nutritional-hybrid-technology-offer\/\">comprim\u00e9 bi-couche<\/a> enrob\u00e9. Une couche est de couleur blanche \u00e0 blanc cass\u00e9 ; l&#8217;autre couche est de couleur beige fonc\u00e9 \u00e0 beige. Il est normal qu&#8217;il y ait des variations de couleur.<\/p>\n<p><strong>Poids<\/strong>\u00a0: 980 mg<\/p>\n<p><strong>\u00c9paisseur<\/strong>\u00a0: 6,6 mm<\/p>\n<p><strong>D\u00e9sint\u00e9gration<\/strong>\u00a0: 100\u00a0% de d\u00e9sint\u00e9gration en \u2264 20 minutes<\/p>\n<hr \/>\n<h2>Efficacit\u00e9<\/h2>\n<p>Enfin, les produits finis sont test\u00e9s afin d&#8217;atteindre la concentration et l&#8217;efficacit\u00e9 garanties sur l&#8217;\u00e9tiquette &#8211; l&#8217;une des principales raisons pour lesquelles les gens confient leur sant\u00e9 \u00e0 USANA. Pour ce faire, il faut r\u00e9p\u00e9ter un grand nombre de tests de puret\u00e9 \u00e0 partir des tests individuels de l&#8217;\u00e9tape d&#8217;identification ci-dessus. Des ajustements sont apport\u00e9s aux m\u00e9thodes si n\u00e9cessaire, en raison des diff\u00e9rences entre un produit fini et des mati\u00e8res premi\u00e8res.<\/p>\n<p>Des tests de stabilit\u00e9 sont \u00e9galement effectu\u00e9s pour garantir l&#8217;efficacit\u00e9 du produit tout au long de sa dur\u00e9e de vie.<\/p>\n<h3>Stabilit\u00e9 des produits \u00e0 long terme<\/h3>\n<p>Les vitamines, les compos\u00e9s v\u00e9g\u00e9taux et les autres nutriments peuvent s&#8217;oxyder et se d\u00e9grader avec le temps. Avec le temps, la teneur en ces nutriments peut \u00eatre inf\u00e9rieure \u00e0 la quantit\u00e9 indiqu\u00e9e sur l&#8217;\u00e9tiquette. Cependant, un produit correctement formul\u00e9 permet de contrer ce risque et de garantir la viabilit\u00e9 du produit tout au long de sa dur\u00e9e de conservation. Il s&#8217;agit notamment de respecter au moins 100 % de l&#8217;all\u00e9gation figurant sur l&#8217;\u00e9tiquette tout au long de la dur\u00e9e de conservation.<\/p>\n<p>Des essais de stabilit\u00e9 \u00e0 long terme sont n\u00e9cessaires pour tester la formulation des produits. Cela garantit qu&#8217;un comprim\u00e9 d&#8217;Hepasil DTX bi-couche ne subit aucune modification physique, chimique ou microbiologique importante susceptible d&#8217;avoir un impact n\u00e9gatif sur ses propri\u00e9t\u00e9s b\u00e9n\u00e9fiques pour le consommateur.<\/p>\n<p>Des \u00e9tudes de stabilit\u00e9 sont men\u00e9es sur Hepasil DTX conform\u00e9ment aux directives de la FDA am\u00e9ricaine, de la DPSN canadienne, de la TGA australienne et de l&#8217;ICH. L&#8217;efficacit\u00e9 et la puret\u00e9 du produit sont test\u00e9es \u00e0 la date de fabrication, puis les \u00e9chantillons sont plac\u00e9s dans un environnement de test contr\u00f4l\u00e9. L&#8217;environnement de test est maintenu \u00e0 25 \u00b1 2 \u00b0C et 60 \u00b1 5 % d&#8217;humidit\u00e9 relative pendant toute la dur\u00e9e de conservation du produit (24 mois \u00e0 compter de la date de fabrication).<\/p>\n<p>Des \u00e9chantillons sont pr\u00e9lev\u00e9s dans le lot de stabilit\u00e9 \u00e0 12 et 24 mois. L&#8217;efficacit\u00e9 des ingr\u00e9dients actifs est test\u00e9e \u00e0 ces deux intervalles, et l&#8217;\u00e9chantillon de 24 mois est test\u00e9 pour la contamination biologique.<\/p>\n<hr \/>\n<h2>Validation par les gouvernements et les tiers<\/h2>\n<p>La formulation, la fabrication et la mise \u00e0 l&#8217;essai de chaque produit USANA font l&#8217;objet de recherches approfondies. Vous n&#8217;\u00eates toutefois pas oblig\u00e9 de nous croire sur parole. Les installations et les processus de fabrication d&#8217;USANA sont r\u00e9guli\u00e8rement v\u00e9rifi\u00e9s par des organismes externes, les produits finis font l&#8217;objet de diverses certifications et les <a href=\"https:\/\/askthescientists.com\/qa\/usana-clinical-research\/\">produits sont \u00e9tudi\u00e9s en collaboration avec des organismes de recherche du monde entier<\/a>.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.fda.gov\/food\/dietary-supplements\">FDA<\/a><\/li>\n<li><a href=\"https:\/\/www.tga.gov.au\/resources\/sponsor\/usana-australia-pty-ltd\">TGA<\/a><\/li>\n<li>Autres organismes publics mondiaux<\/li>\n<li><a href=\"https:\/\/www.usp.org\/\">USP<\/a><\/li>\n<li><a href=\"https:\/\/info.nsf.org\/certified\/dietary\/\">NSF<\/a><\/li>\n<li><a href=\"https:\/\/www.consumerlab.com\/\">Consumer Lab<\/a><\/li>\n<li><a href=\"https:\/\/choice.wetestyoutrust.com\/\">Informed Choice<\/a><\/li>\n<li><a href=\"https:\/\/www.ok.org\/\">OK Kosher<\/a><\/li>\n<li><a href=\"https:\/\/ifanca.org\/\">IFANCA Halal<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>USANA Health Sciences offre des produits de la meilleure qualit\u00e9 qui soit. Pour garantir leur qualit\u00e9, les produits USANA sont fabriqu\u00e9s dans des conditions rigoureuses, et chaque produit est test\u00e9 dans quatre principaux domaines\u00a0: la puret\u00e9, l&#8217;identit\u00e9, la composition et l&#8217;efficacit\u00e9. Ainsi, vous pouvez faire confiance aux produits USANA et \u00eatre assur\u00e9 que ce qui [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":73429,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"qa-category":[],"qa-tag":[20778],"class_list":["post-73550","qa","type-qa","status-publish","format-standard","has-post-thumbnail","hentry","qa-tag-vitamins-and-supplements"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Garantie de qualit\u00e9 USANA - Ask The Scientists<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez ce qui garantit la qualit\u00e9 des produits USANA.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/askthescientists.com\/fr\/qa\/quality\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Garantie de qualit\u00e9 USANA - 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