{"product_id":"clear-fiber-powder-sunfiber","title":"Clear Fiber Powder- SunFiber 2 Sizes \/ 5 oz \u0026 10 oz Value Size","description":"\u003cp style=\"text-align:center; font-size:22px; font-weight:bold; color:#000; margin:24px 0;\"\u003e\nClearFiber Powder (SunFiber®) — 3 g Soluble Fiber, Powder — Supports Digestive Health*\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:16px 0;\"\u003e\nAre you tired of bloating or irregularity that throws off your day? LifeSource Vitamins ClearFiber Powder (SunFiber®) combines a clinically studied, tasteless form of partially hydrolyzed guar gum designed to keep your digestion running smoothly every day. This gentle soluble prebiotic fiber helps promote regularity*, nourish beneficial gut bacteria*, and ease occasional bloating — without grit or flavor*. Backed by NIH-indexed human studies and produced in FDA-registered, GMP-certified facilities, ClearFiber offers a simple, effective way to restore balance and support long-term digestive wellness.*\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\u003eImproves stool form and normalizes bowel habits in adults*\u003c\/strong\u003e — PHGG significantly improved Bristol Stool Scale vs placebo.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6769658\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Yasukawa Z., 2019\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 laxative use in older adults with constipation*\u003c\/strong\u003e — 4-week PHGG reduced laxative dependence vs placebo in LTC residents.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC12275608\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Chan T.C., 2022\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\u003eEases IBS-related bloating*\u003c\/strong\u003e — 6 g\/day PHGG improved symptoms vs placebo in RCT.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4744437\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Niv E., 2016\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\u003eFosters beneficial microbiota (↑Bifidobacterium)*\u003c\/strong\u003e — Associated with better stool quality.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31509971\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Yasukawa Z., 2019\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 healthy total and LDL cholesterol*\u003c\/strong\u003e — Human trials\/meta-analyses show reductions with guar\/PHGG.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/34607737\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Lin J., 2021\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\u003eHelps post-meal glucose control*\u003c\/strong\u003e — Soluble guar fibers slow carbohydrate absorption (human\/clinical context discussed).* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC2605338\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Rideout T.C., 2008\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\u003eBetter tolerance vs many fermentable fibers*\u003c\/strong\u003e — Low-gas profile associated with fewer GI complaints.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/34311225\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Rahimi R., 2021\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\u003eConstipation + patient-reported outcomes improved with PHGG in IBS-C cohorts*\u003c\/strong\u003e — Clinical support.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4392570\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Russo L., 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\u003ePediatric functional GI support*\u003c\/strong\u003e — PHGG improved symptoms in children with CAP\/IBS.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC3547554\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Romano C., 2013\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\u003eLinked improvements in constipation may co-occur with better mental well-being*\u003c\/strong\u003e — Pilot human data.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10017317\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Abe A., 2023\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 enhance satiety*\u003c\/strong\u003e — Fiber can increase fullness and support dietary goals.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8308347\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Sadeghi M., 2021\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 support gut-barrier integrity*\u003c\/strong\u003e — Prebiotic fibers are linked with healthier intestinal lining.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8033370\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Namavar Jahromi B., 2021\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\u003eApple-derived fibers may aid cardiometabolic markers in adults*\u003c\/strong\u003e — Evidence from studies.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4854950\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Gayer J., 2016\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\u003eEnzyme blends are used clinically to assist macronutrient breakdown alongside diet*\u003c\/strong\u003e — Supportive context.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25568817\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Martindale R.G., 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\u003ePrune intake is associated with stool frequency improvements in adults*\u003c\/strong\u003e — Human evidence.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31019289\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — Lever E., 2019\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\u003eSea-vegetable fibers (kelp) supply alginates with gel-forming properties supportive of GI comfort*\u003c\/strong\u003e — Review evidence.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5412152\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Brownlee I.A., 2016\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\u003eSummarize soluble fiber’s roles in lipid and glycemic control*\u003c\/strong\u003e — Harvard-cited analyses.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC2605338\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Rideout T.C., 2008\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\u003eReport microbiota improvements with prebiotic fiber intake*\u003c\/strong\u003e — University studies.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8168372\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PMC — Razavi S.M., 2021\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\u003eSoluble fiber for digestive health and cardiometabolic markers*\u003c\/strong\u003e — Cochrane-indexed and NIH-indexed reviews.* \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/34991745\/\" target=\"_blank\" rel=\"noopener\"\u003e\nNIH\/PubMed — McRae M.P., 2022\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=fiber\" target=\"_blank\" rel=\"noopener\" style=\"color:#0073cf !important; text-decoration:none;\"\u003e\n\u003cstrong\u003eShop More LifeSource Vitamins Dietary Fiber Supplements\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\u003eSunFiber® (Partially Hydrolyzed Guar Gum)* — Prebiotic soluble fiber that supports regularity* \u0026amp; microbiome balance*.\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 digestive comfort \u0026amp; regularity*\u003c\/li\u003e\n\u003cli\u003eNormalizes stool form; gentle, low-gas tolerance profile*\u003c\/li\u003e\n\u003cli\u003ePrebiotic fiber that nourishes beneficial gut bacteria*\u003c\/li\u003e\n\u003cli\u003eHelps maintain healthy LDL and post-meal glucose within normal ranges*\u003c\/li\u003e\n\u003cli\u003eDissolves clearly with no grit or flavor*\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\nAs a dietary supplement, add 1 scoop (included, 10 g) to a full glass of water or beverage of choice. Mix well by stirring, blending, or shaking and drink immediately. Begin usage gradually to allow your system to adjust to the increase of fiber in your diet. Do not use in carbonated beverages. Consume with adequate liquid.*\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 — 1 scoop (10 g)\u003c\/li\u003e\n\u003cli\u003eServings Per Container — 30\u003c\/li\u003e\n\u003cli\u003eForm — Powder\u003c\/li\u003e\n\u003cli\u003eFree From — Non-GMO, gluten-free, vegan*\u003c\/li\u003e\n\u003cli\u003eContains No — artificial colors, flavors, or preservatives; no wheat, gluten, milk, eggs, peanuts, sesame, tree nuts, soy, crustacean shellfish, or fish (per label)\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\nClearFiber Powder (SunFiber®) supports digestive comfort, regularity \u0026amp; gut microbiome health. 10.5 oz, vegan, non-GMO. Clinically Studied Ingredients — NIH\/PubMed!*\n\u003c\/p\u003e","brand":"LifeSource Vitamins","offers":[{"title":"5 oz Powder","offer_id":45211392868491,"sku":"FIBE001","price":17.99,"currency_code":"USD","in_stock":true},{"title":"10 oz Powder VALUE SIZE","offer_id":45211392901259,"sku":"FIBE002","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/4409\/6395\/files\/52.png?v=1771451240","url":"https:\/\/lifesourcevitamins.com\/products\/clear-fiber-powder-sunfiber","provider":"LifeSource Vitamins","version":"1.0","type":"link"}