{"product_id":"astragalus-333-mg-organic-liquid-extract-1-fl-oz","title":"Astragalus 333 mg (Organic) Liquid Extract - 1 fl. oz.","description":"\u003cp style=\"text-align:center; font-size:22px; font-weight:bold; color:#000; margin:24px 0;\"\u003e\nAstragalus Root — Organic Liquid Extract, 1 fl oz (30 ml) — Promotes Vibrant Immune Health*\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px;color:#000;margin:16px 0;\"\u003e\nOur organic Astragalus membranaceus liquid extract provides a fast-absorbing format traditionally used to support immune function, promote vitality and everyday resilience, help maintain balanced immune response, support respiratory wellness during seasonal challenges, provide antioxidant protection for cellular defense, promote healthy inflammatory signaling, support overall wellness and energy, help maintain comfort during daily activity, provide traditional TCM spleen\/Qi support context, and support comprehensive immune and vital energy health* — while respecting premium organic root sourcing. Produced in FDA-registered, GMP-certified facilities and \u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" target=\"_blank\" rel=\"noopener\"\u003e3rd-party lab tested\u003c\/a\u003e for purity, potency \u0026amp; label accuracy.*\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#eef7ff; border-left:4px solid #0073cf; border-radius:8px; padding:16px 18px; margin:18px 0 22px 0; text-align:center;\"\u003e\n\u003cstrong style=\"font-size:20px; color:#000;\"\u003eResearch-Driven \u0026amp; Verified Product.\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:20px; color:#000;\"\u003eExplore the clinical research, ingredient science, and global evidence supporting this product below.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f3fff5; border: 2px solid #2e9b4c; border-radius: 14px; padding: 14px; margin: 22px 0; font-size: 20px; color: #000;\"\u003e\n\u003cstrong\u003eResearch Promise:\u003c\/strong\u003e At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the \u003cstrong\u003eNational Institutes of Health (NIH)\u003c\/strong\u003e via PubMed, with full texts available in the \u003cstrong\u003eNational Library of Medicine (NLM)\u003c\/strong\u003e PubMed Central (PMC) when available. In addition, we reference reviews from \u003cstrong\u003e39 leading health organizations\u003c\/strong\u003e and insights from \u003cstrong\u003e20 top global universities\u003c\/strong\u003e to ensure our guidance aligns with credible, evidence-based science.*\n\u003c\/div\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nClinically Studied Benefits\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eEnhances immune function*\u003c\/strong\u003e — Reviews describe modulation of T cells, macrophages, NK cells and cytokines in human and translational studies.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7105737\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PMC — Zheng Y, 2020\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eSupports respiratory wellness*\u003c\/strong\u003e — Cochrane-style review evaluated prevention of recurrent ARTIs and called for rigorous RCTs.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6463872\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PMC — Su G, 2016\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eProvides antioxidant activity \u0026amp; cellular defense*\u003c\/strong\u003e — Constituents (polysaccharides, saponins, flavonoids) show antioxidant mechanisms across tissues.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/26343107\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Shahzad M, 2016\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eSupports immune signals in oncology (adjunct context)*\u003c\/strong\u003e — Meta-analysis reports improvements in selected outcomes and immune indices with Astragalus as add-on care.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC12041688\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PMC — Sheng X, 2025\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eSupports liver protection (preclinical\/translational)*\u003c\/strong\u003e — Experimental work shows reduced oxidative stress and improved markers.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7106914\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PMC — Choi DJ, 2020\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nAdditional \/ Promising Evidence\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eMay support metabolic health*\u003c\/strong\u003e — Recent review summarizes Astragalus bioactives and signals for metabolic markers.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC12122460\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PMC — Li S, 2025\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eMay support healthy aging \u0026amp; telomeres*\u003c\/strong\u003e — Randomized, double-blind, placebo-controlled trial of an Astragalus-based supplement reported telomere benefits.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11397652\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PMC — de Jaeger C, 2024\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eMay support gut–immune axis \u0026amp; immune pathways*\u003c\/strong\u003e — Reviews outline APS effects on innate\/adaptive responses.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/www.frontiersin.org\/journals\/natural-products\/articles\/10.3389\/fntpr.2022.971679\/full\" target=\"_blank\" rel=\"noopener\"\u003eFrontiers — Wang XY, 2022\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nUniversity \/ Academic Context\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eSupports educational and clinical resources on safety \u0026amp; usage*\u003c\/strong\u003e — NIH\/NCCIH, NIH\/LiverTox, WHO TCM terminology, and Health Canada monograph provide context for adult use, safety, and traditional applications.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003eNIH\/NCCIH \u0026amp; Health Canada Resources\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nGlobal Evidence \u0026amp; Reviews\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eConfirms national and global safety \u0026amp; evidence framing*\u003c\/strong\u003e — NIH\/NCCIH and NIH\/LiverTox summarize Astragalus’ safety considerations and evidence landscape.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003eNIH\/NCCIH \u0026amp; LiverTox Summaries\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f3fff5; border:2px solid #2e9b4c; border-radius:14px; padding:14px; margin:22px 0; font-size:20px; color:#000;\"\u003e\n\u003cstrong\u003eWe monitor research from leading institutions —\u003c\/strong\u003e\nHarvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#eef7ff; border:2px solid #0073cf; border-radius:14px; padding:14px; margin:22px 0; text-align:center; font-size:20px;\"\u003e\n\u003ca href=\"https:\/\/lifesourcevitamins.com\/search?q=immune+support\" target=\"_blank\" rel=\"noopener\" style=\"color:#0073cf !important; text-decoration:none;\"\u003e\n\u003cstrong\u003eSee All LifeSource Vitamins Immune Support Products\u003c\/strong\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nKey Ingredient\n\u003c\/p\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganic Astragalus Root (Astragalus membranaceus)\u003c\/strong\u003e* — Source of polysaccharides (APS), astragalosides, and flavonoids that support immune function and antioxidant defenses.*\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nBrief Benefit Bullets\n\u003c\/p\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003ePromotes vibrant immune health \u0026amp; balanced cytokine activity*\u003c\/li\u003e\n\u003cli\u003eSupports respiratory wellness during seasonal challenges*\u003c\/li\u003e\n\u003cli\u003eFast-absorbing liquid for everyday vitality*\u003c\/li\u003e\n\u003cli\u003eAntioxidant support for cellular defense*\u003c\/li\u003e\n\u003cli\u003eTraditional TCM spleen\/Qi support context*\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" rel=\"noopener\" target=\"_blank\"\u003e3rd-party lab tested\u003c\/a\u003e for purity \u0026amp; potency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nSuggested Use\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 0;\"\u003e\nSee product label for full instructions, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications (especially immunosuppressants), or have a medical condition, consult your physician.*\n\u003c\/p\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nProduct Specifications\n\u003c\/p\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003eBottle Size — 1 fl oz (30 ml)\u003c\/li\u003e\n\u003cli\u003eServing Size — 30 drops (1 ml)\u003c\/li\u003e\n\u003cli\u003eServings Per Container — 30\u003c\/li\u003e\n\u003cli\u003eHerb Weight Equivalence — 333 mg per serving\u003c\/li\u003e\n\u003cli\u003eHerb Strength Ratio — 1:3\u003c\/li\u003e\n\u003cli\u003eActive — Organic Astragalus Root (Astragalus membranaceus)\u003c\/li\u003e\n\u003cli\u003eOther Ingredients — Deionized water; grain alcohol 27–37% by volume\u003c\/li\u003e\n\u003cli\u003eForm — Alcohol-based herbal liquid extract; Non-GMO*\u003c\/li\u003e\n\u003cli\u003eQuality — Third-party tested for identity, potency \u0026amp; purity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"background:#f3fff5; border:2px solid #2e9b4c; border-radius:14px; padding:14px; margin:22px 0; font-size:20px; color:#000;\"\u003e\n\u003cstrong\u003eEvery batch is independently tested for purity and quality.\u003c\/strong\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" rel=\"noopener\" target=\"_blank\"\u003eClick here to see our 3rd-party testing\u003c\/a\u003e.\n\u003c\/div\u003e\n\n\u003cp style=\"background:#0073cf; border-radius:14px; padding:14px; margin:22px 0; text-align:center; font-size:20px; color:#ffffff;\"\u003e\nLifeSource Vitamins — Proudly American — Since 1992\n\u003c\/p\u003e\n\n\u003cp style=\"text-align:center; margin:22px 0; font-size:20px; color:#000;\"\u003e\n*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\n\u003c\/p\u003e\n\n\u003cp style=\"text-align:center; font-size:20px; color:#000;\"\u003e\nAstragalus Root Liquid Extract — 1 fl oz (30 ml), herb strength 1:3, 333 mg herb equivalence\/serving; organic, NIH\/PMC-referenced immune support. Clinically Studied Ingredients — NIH\/PubMed!*\n\u003c\/p\u003e","brand":"LifeSource Vitamins","offers":[{"title":"Default Title","offer_id":45061358289035,"sku":"ASTR003","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/4409\/6395\/files\/ASTR003-2_cc52f493-dc90-42f3-b55e-2525deaf0bc1.png?v=1768360566","url":"https:\/\/lifesourcevitamins.com\/products\/astragalus-333-mg-organic-liquid-extract-1-fl-oz","provider":"LifeSource Vitamins","version":"1.0","type":"link"}