{"product_id":"feverfew-1-000-mg-90-capsules-45-servings","title":"Feverfew 1,000 mg - 90 Capsules (45 Servings)","description":"\u003cp style=\"text-align:center; font-size:22px; font-weight:bold; color:#000; margin:24px 0;\"\u003e\nFeverfew — 1000 mg, Capsules, 90 Count — Supports Head Comfort \u0026amp; Healthy Inflammatory Balance*\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:16px 0;\"\u003e\nLifeSource Vitamins Feverfew supplies \u003cem\u003eTanacetum parthenium\u003c\/em\u003e herb in vegan capsules, formulated to support head comfort* and a healthy inflammatory response*. Produced in FDA-registered, GMP-certified facilities.*\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. We also reference reviews from \u003cstrong\u003e39 leading health organizations\u003c\/strong\u003e and insights from \u003cstrong\u003e20 top global universities\u003c\/strong\u003e to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.\n\u003c\/div\u003e\n\n\u003cdiv 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\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eSupports head comfort over time*\u003c\/strong\u003e — Randomized, double-blind trials of standardized feverfew reduced head-discomfort frequency vs. placebo.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/15836563\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Diener H.C., 2005\n\u003c\/a\u003e\n\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\u003eReduces head discomfort severity*\u003c\/strong\u003e — Clinical trials show benefits with consistent feverfew use.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/17901047\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Pittler M.H., 2007\n\u003c\/a\u003e\n\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\u003ePromotes inflammatory balance*\u003c\/strong\u003e — Human studies indicate feverfew modulates inflammatory pathways.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/12105325\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Pfaffenrath V., 2002\n\u003c\/a\u003e\n\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 cerebrovascular health*\u003c\/strong\u003e — Observational data links feverfew to improved vascular tone.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/11446531\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Murphy J.J., 2001\n\u003c\/a\u003e\n\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\u003eHistorical efficacy confirmed*\u003c\/strong\u003e — A recent review supports early human trials’ head comfort benefits.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25872956\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Cochrane Review, 2015\n\u003c\/a\u003e\n\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\u003eSystematic review findings*\u003c\/strong\u003e — Meta-analyses suggest feverfew extracts aid head comfort.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/17901047\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Pittler M.H., 2007\n\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv 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\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eMay support joint \u0026amp; muscle comfort*\u003c\/strong\u003e — Inflammatory findings suggest broader benefits (adjunct to lifestyle).* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/11446531\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Murphy J.J., 2001\n\u003c\/a\u003e\n\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\u003ePotential relief for periodic tension*\u003c\/strong\u003e — Human trials of extracts report head-tension comfort.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/17901047\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Pittler M.H., 2007\n\u003c\/a\u003e\n\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 enhance anti-inflammatory effects*\u003c\/strong\u003e — Preliminary human data suggest reduced markers.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/8360492\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Johnson E.S., 1993\n\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv 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-Led \u0026amp; Academic Studies\n\u003c\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eAcademic reviews report feverfew supports head comfort in clinical settings*\u003c\/strong\u003e — Evidence from trials.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/15836563\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Diener H.C., 2005\n\u003c\/a\u003e\n\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\u003eAcademic studies indicate feverfew aids inflammatory balance*\u003c\/strong\u003e — Human pathway modulation.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/12105325\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Pfaffenrath V., 2002\n\u003c\/a\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv 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\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eCochrane reviews support feverfew for head comfort management*\u003c\/strong\u003e — Systematic evidence.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25872956\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Cochrane Review, 2015\n\u003c\/a\u003e\n\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\u003eGlobal guidelines recognize feverfew for inflammatory health*\u003c\/strong\u003e — Herbal medicine overview.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK92761\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/NLM — Herbal Medicine, 2010\n\u003c\/a\u003e\n\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=phyto\" target=\"_blank\" rel=\"noopener\" style=\"color:#0073cf !important; text-decoration:none;\"\u003e\n\u003cstrong\u003eShop More LifeSource Vitamins Phyto Nutrient Products\u003c\/strong\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv 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 Ingredients\n\u003c\/div\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003eFeverfew (\u003cem\u003eTanacetum parthenium\u003c\/em\u003e)* — Traditional herb for head comfort; clinical trials support benefits with use.*\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv 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\/div\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003eSupports head comfort \u0026amp; healthy cerebrovascular tone*\u003c\/li\u003e\n\u003cli\u003eHelps maintain a balanced, healthy inflammatory response*\u003c\/li\u003e\n\u003cli\u003eBotanical support for periodic head tension*\u003c\/li\u003e\n\u003cli\u003eVegan, non-GMO capsules — no artificial fillers*\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv 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\/div\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 16px;\"\u003e\nSee label for usage instructions or as directed by your healthcare professional.*\n\u003c\/p\u003e\n\n\u003cdiv 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\/div\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003eServing Size — See Supplement Facts label\u003c\/li\u003e\n\u003cli\u003eServings Per Container — See Supplement Facts label\u003c\/li\u003e\n\u003cli\u003eAmount Per Serving — See Supplement Facts label\u003c\/li\u003e\n\u003cli\u003eForm — Capsules\u003c\/li\u003e\n\u003cli\u003eFree From — Non-GMO, gluten-free, vegan*\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\u003e3rd Party Testing:\u003c\/strong\u003e Every LifeSource Vitamins product is tested by independent labs to verify identity, purity, potency, and label accuracy. \u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eClick Here To View Our 3rd-Party Testing Process\u003c\/strong\u003e\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=\"font-size:20px; color:#000; margin:22px 0; text-align:center;\"\u003e\nFeverfew 1,000 mg supports head comfort \u0026amp; inflammation balance. Vegan, non-GMO, 3rd-party tested. Clinically Studied Ingredients — NIH\/PubMed!*\n\u003c\/p\u003e","brand":"LifeSource Vitamins","offers":[{"title":"Default Title","offer_id":45061376704651,"sku":"FEVE001","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/4409\/6395\/files\/FEVE001-2.png?v=1767486610","url":"https:\/\/lifesourcevitamins.com\/products\/feverfew-1-000-mg-90-capsules-45-servings","provider":"LifeSource Vitamins","version":"1.0","type":"link"}