{"product_id":"100percentgrassfedbeeflivercapsules","title":"100% Grass Fed Argentinian Beef Liver Capsules AND Powder - Lab Tested and Pure","description":"\u003cstyle\u003e\n.mrl-pd summary::-webkit-details-marker{display:none}\n.mrl-pd summary::marker{content:\"\"}\n.mrl-pd summary::after{content:\"+\";position:absolute;right:2px;top:50%;transform:translateY(-50%);font-size:20px;font-weight:300;line-height:1;color:#242424}\n.mrl-pd details[open]\u003esummary::after{content:\"\\2013\"}\n.mrl-pd summary:hover{color:#595959}\n.mrl-pd a{color:#242424}\n\u003c\/style\u003e\n\u003cdiv class=\"mrl-pd\" style=\"max-width:720px;font-family:inherit;color:#242424;\"\u003e\n\u003cdiv style=\"margin:0 0 18px;padding:0 0 18px;border-bottom:1px solid #e6e6e6;\"\u003e\n\u003cp style=\"margin:0 0 8px;font-size:18px;line-height:1.5;font-weight:600;color:#242424;\"\u003eGrass-fed Argentinian beef liver, freeze-dried and never defatted. The most concentrated whole-food source of copper, retinol, and B12 we know of, in a capsule or a powder.\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:14px;line-height:1.6;color:#6b6b6b;\"\u003eFor adults building a real nutrient base from food, not from isolated synthetics. 180 capsules (1-12 month packs) or powder from 1\/4 lb to 5 lb.\u003c\/p\u003e\n\u003cul style=\"list-style:none;margin:16px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px;\"\u003e\n\u003cli style=\"display:inline-block;padding:7px 12px;border:1px solid #e6e6e6;border-radius:999px;background:#f8f8f8;color:#242424;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;line-height:1;\"\u003e100% Grass-Fed\u003c\/li\u003e\n\u003cli style=\"display:inline-block;padding:7px 12px;border:1px solid #e6e6e6;border-radius:999px;background:#f8f8f8;color:#242424;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;line-height:1;\"\u003eFreeze-Dried\u003c\/li\u003e\n\u003cli style=\"display:inline-block;padding:7px 12px;border:1px solid #e6e6e6;border-radius:999px;background:#f8f8f8;color:#242424;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;line-height:1;\"\u003eNot Defatted\u003c\/li\u003e\n\u003cli style=\"display:inline-block;padding:7px 12px;border:1px solid #e6e6e6;border-radius:999px;background:#f8f8f8;color:#242424;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;line-height:1;\"\u003eLab Tested\u003c\/li\u003e\n\u003cli style=\"display:inline-block;padding:7px 12px;border:1px solid #e6e6e6;border-radius:999px;background:#f8f8f8;color:#242424;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;line-height:1;\"\u003ePork-Free Capsule\u003c\/li\u003e\n\u003cli style=\"display:inline-block;padding:7px 12px;border:1px solid #e6e6e6;border-radius:999px;background:#ffffff;color:#6b6b6b;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;line-height:1;\"\u003eNo Fillers\u003c\/li\u003e\n\u003cli style=\"display:inline-block;padding:7px 12px;border:1px solid #e6e6e6;border-radius:999px;background:#ffffff;color:#6b6b6b;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;line-height:1;\"\u003eNo Flow Agents\u003c\/li\u003e\n\u003cli style=\"display:inline-block;padding:7px 12px;border:1px solid #e6e6e6;border-radius:999px;background:#ffffff;color:#6b6b6b;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;line-height:1;\"\u003eNo Synthetic Vitamins\u003c\/li\u003e\n\u003cli style=\"display:inline-block;padding:7px 12px;border:1px solid #e6e6e6;border-radius:999px;background:#ffffff;color:#6b6b6b;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;line-height:1;\"\u003eNo Seed Oils\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin:30px 0 12px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.12em;color:#242424;font-family:inherit;\"\u003eWhy people use it\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 12px;padding:0 0 0 20px;font-size:15px;line-height:1.65;color:#3a3a3a;\"\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003e\n\u003cstrong\u003eWhole-food copper.\u003c\/strong\u003e Liver is the richest common food source of copper, the mineral behind ceruloplasmin, the enzyme that moves iron and supports energy production and connective tissue.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003e\n\u003cstrong\u003eReal vitamin A, the whole-food way.\u003c\/strong\u003e Retinol in its native fat matrix, in ratio with the vitamin D and copper the liver stored alongside it, because the liver was never defatted. Whole-food vitamin A is handled differently from synthetic retinyl palmitate dropped into a formula; balanced with copper, it supports normal vision, immune function, and skin.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003e\n\u003cstrong\u003eB12, riboflavin, folate.\u003c\/strong\u003e The B-vitamins that support red blood cell formation and energy metabolism, in the ratios the animal stored them.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003e\n\u003cstrong\u003eA daily nutrient-density floor.\u003c\/strong\u003e Most people never eat organ meat. Six capsules a day closes that gap without the flavor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"margin:30px 0 12px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.12em;color:#242424;font-family:inherit;\"\u003eWhat you're getting (approximate)\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eReference values from the NIH Office of Dietary Supplements for cooked beef liver, scaled to a full daily serving of 6 capsules (~4.5 g of freeze-dried powder, roughly 15 g of fresh liver). Per capsule, divide by six.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;margin:12px 0 6px;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;border-top:2px solid #242424;border-bottom:2px solid #242424;font-family:inherit;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;background:#f8f8f8;border-bottom:1px solid #242424;color:#242424;\"\u003eNutrient\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:right;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;background:#f8f8f8;border-bottom:1px solid #242424;color:#242424;\"\u003ePer 6 capsules (~4.5 g)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e6e6e6;line-height:1.4;color:#242424;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e6e6e6;line-height:1.4;color:#242424;text-align:right;white-space:nowrap;\"\u003e~2 mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e6e6e6;line-height:1.4;color:#242424;\"\u003eVitamin A (retinol)\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e6e6e6;line-height:1.4;color:#242424;text-align:right;white-space:nowrap;\"\u003e~1,200 mcg RAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e6e6e6;line-height:1.4;color:#242424;\"\u003eVitamin B12\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e6e6e6;line-height:1.4;color:#242424;text-align:right;white-space:nowrap;\"\u003e~13 mcg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e6e6e6;line-height:1.4;color:#242424;\"\u003eRiboflavin (B2)\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e6e6e6;line-height:1.4;color:#242424;text-align:right;white-space:nowrap;\"\u003e~0.5 mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e6e6e6;line-height:1.4;color:#242424;\"\u003eFolate\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e6e6e6;line-height:1.4;color:#242424;text-align:right;white-space:nowrap;\"\u003e~40 mcg DFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:none;line-height:1.4;color:#242424;\"\u003eHeme iron\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:none;line-height:1.4;color:#242424;text-align:right;white-space:nowrap;\"\u003e~1 mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"margin:6px 0 0;font-size:11px;line-height:1.5;color:#6b6b6b;\"\u003eApproximate. Derived from NIH ODS food tables for 3 oz cooked beef liver (\u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Copper-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003ecopper\u003c\/a\u003e, \u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminA-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003evitamin A\u003c\/a\u003e, \u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminB12-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eB12\u003c\/a\u003e, \u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Riboflavin-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eriboflavin\u003c\/a\u003e, \u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Folate-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003efolate\u003c\/a\u003e, \u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Iron-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eiron\u003c\/a\u003e), assuming freeze-dried powder is about 3.5x as concentrated as fresh liver by weight. Not a lot-specific assay; ask us for the current certificate of analysis.\u003c\/p\u003e\n\u003ch2 style=\"margin:30px 0 12px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.12em;color:#242424;font-family:inherit;\"\u003eHow to use\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 12px;padding:0 0 0 20px;font-size:15px;line-height:1.65;color:#3a3a3a;\"\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eTake after a meal that contains fat.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eStart slow. Taking too much too soon can bring on adverse effects, so follow the ramp: 1 capsule daily for 3 days, 2 capsules for 3 days, 3 for 3 days, and so on until you reach 6 a day (about day 16).\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eOnce you're at 3 or more, split them across breakfast, lunch, and dinner.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003ePowder: ~0.75 g (a rounded 1\/4 tsp) equals one capsule. Stir into a warm drink, broth, or ground meat.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eIf you use a separate copper product, count both toward your daily copper.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"margin:30px 0 12px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.12em;color:#242424;font-family:inherit;\"\u003eSourcing \u0026amp; making\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eLiver from 100% grass-fed cattle raised in Argentina, freeze-dried whole so the fat-soluble nutrients stay in the powder, then lab tested for purity before bottling. Capsules are USP-grade bovine gelatin, pork-free. Nothing else goes in the bottle.\u003c\/p\u003e\n\u003cdiv style=\"margin:28px 0 0;border-top:1px solid #e6e6e6;\"\u003e\n\u003cdetails style=\"border-bottom:1px solid #e6e6e6;margin:0;\"\u003e\u003csummary style=\"padding:16px 32px 16px 0;cursor:pointer;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.10em;color:#242424;list-style:none;position:relative;\"\u003eFull ingredients\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 20px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003e\u003cul style=\"margin:0 0 12px;padding:0 0 0 20px;font-size:15px;line-height:1.65;color:#3a3a3a;\"\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003e100% Lab Tested Grass Fed Beef Liver Powder\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eLab Tested USP Grade Pork-Free Bovine Capsule (capsule versions only)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #e6e6e6;margin:0;\"\u003e\u003csummary style=\"padding:16px 32px 16px 0;cursor:pointer;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.10em;color:#242424;list-style:none;position:relative;\"\u003eWho it's for — and who it isn't\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 20px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003e\u003cstrong\u003eGood fit for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding:0 0 0 20px;font-size:15px;line-height:1.65;color:#3a3a3a;\"\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eAdults who don't eat organ meat and want copper, retinol, and B12 from food rather than synthetics\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003ePractitioners building a mineral-first foundation for clients (copper, retinol, magnesium, trace minerals)\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eAnyone who has tried liver and can't get past the taste\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003e\u003cstrong\u003eTalk to your practitioner first, or skip it, if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding:0 0 0 20px;font-size:15px;line-height:1.65;color:#3a3a3a;\"\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eYou're following a plant-based diet: the capsules are bovine gelatin (the powder has no capsule).\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eYou already take a separate copper supplement: count both toward your daily copper.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eUnder 5: if you use it, open a capsule and use a small pinch in food.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #e6e6e6;margin:0;\"\u003e\u003csummary style=\"padding:16px 32px 16px 0;cursor:pointer;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.10em;color:#242424;list-style:none;position:relative;\"\u003eTesting \u0026amp; quality\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 20px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003e\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eEvery product is lab tested. Certificates of analysis on request, about a 2-week turnaround. Email us with your lot number and we'll start it.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #e6e6e6;margin:0;\"\u003e\u003csummary style=\"padding:16px 32px 16px 0;cursor:pointer;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.10em;color:#242424;list-style:none;position:relative;\"\u003eThe research behind the ingredients\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 20px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003e\n\u003cp style=\"margin:0 0 10px;font-size:12px;line-height:1.6;color:#6b6b6b;\"\u003ePublished research on the ingredients in this product, for education. These studies were not conducted on this product.\u003c\/p\u003e\n\u003cdiv style=\"padding:12px 14px;margin:0 0 8px;background:#f8f8f8;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0 0 4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:#6b6b6b;\"\u003e100% grass-fed beef liver powder (heme iron)\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-size:14px;line-height:1.45;font-weight:600;color:#242424;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11663168\/\" target=\"_blank\" rel=\"noopener\" title=\"A comparative analysis of heme vs non-heme iron administration: a systematic review and meta-analysis of randomized controlled trials\" style=\"color:#242424;text-decoration:underline;\"\u003eHeme vs non-heme iron meta-analysis, 2024\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px;font-size:11px;line-height:1.5;color:#6b6b6b;\"\u003eEuropean Journal of Nutrition · 2024 · meta-analysis · n=13 randomized trials, 910 participants\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:13px;line-height:1.6;color:#3a3a3a;\"\u003eIn a meta-analysis of 13 randomized trials covering 910 participants, heme iron raised haemoglobin more than non-heme iron in children with anaemia or low iron stores (mean difference 1.06 g\/dL) and was linked to 38% fewer reported side effects, with the certainty of evidence graded very low.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:12px 14px;margin:0 0 8px;background:#f8f8f8;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0 0 4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:#6b6b6b;\"\u003eNaturally occurring vitamin B12 in beef liver\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-size:14px;line-height:1.45;font-weight:600;color:#242424;\"\u003e\u003ca href=\"https:\/\/www.frontiersin.org\/journals\/nutrition\/articles\/10.3389\/fnut.2019.00093\/full\" target=\"_blank\" rel=\"noopener\" title=\"Vitamin B12 Intake From Animal Foods, Biomarkers, and Health Aspects\" style=\"color:#242424;text-decoration:underline;\"\u003eVitamin B12 Intake From Animal Foods, Biomarkers, and Health Aspects\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px;font-size:11px;line-height:1.5;color:#6b6b6b;\"\u003eFrontiers in Nutrition · 2019 · mechanistic review\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:13px;line-height:1.6;color:#3a3a3a;\"\u003eThis review of vitamin B12 from animal-source foods reports that meat supplies roughly 30% of total B12 intake in national survey data, that intrinsic-factor-mediated absorption saturates at a few micrograms per meal, and that about 1% of a large oral dose crosses the gut by passive diffusion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:12px 14px;margin:0 0 8px;background:#f8f8f8;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0 0 4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:#6b6b6b;\"\u003ePreformed vitamin A (retinol and retinyl esters) in beef liver\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-size:14px;line-height:1.45;font-weight:600;color:#242424;\"\u003e\u003ca href=\"https:\/\/www.mdpi.com\/2072-6643\/13\/5\/1703\" target=\"_blank\" rel=\"noopener\" title=\"Vitamin A Update: Forms, Sources, Kinetics, Detection, Function, Deficiency, Therapeutic Use and Toxicity\" style=\"color:#242424;text-decoration:underline;\"\u003eVitamin A forms and sources review, 2021\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px;font-size:11px;line-height:1.5;color:#6b6b6b;\"\u003eNutrients · 2021 · mechanistic review\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:13px;line-height:1.6;color:#3a3a3a;\"\u003eThis review reports that liver carries tens of milligrams of retinol and retinyl esters per 100 g, that retinyl esters from animal foods are almost completely absorbed when eaten with fat, and that vitamin A is required for rhodopsin formation, gene regulation, immune function and cell differentiation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin:8px 0 0;font-size:11px;line-height:1.55;color:#6b6b6b;\"\u003e\u003cstrong\u003eEvidence note:\u003c\/strong\u003e The evidence here is nutrient-level and well established: heme iron, vitamin B12 and preformed vitamin A are among the best-characterised nutrients in human nutrition research, and beef liver is one of the densest whole-food sources of all three. Read these studies as evidence about the nutrients the liver supplies. A trial of freeze-dried liver capsules themselves - measuring status markers in people taking this format at this serving size - is the study that would carry it from the nutrient to the capsule.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #e6e6e6;margin:0;\"\u003e\u003csummary style=\"padding:16px 32px 16px 0;cursor:pointer;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.10em;color:#242424;list-style:none;position:relative;\"\u003eA note on iron\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 20px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eIron is essential. You need it to carry oxygen and make energy. The catch is that iron only behaves when it is bound and moving. Iron that sits in storage, or circulates unbound, is chemically reactive; it drives the free-radical chemistry researchers call oxidative stress, and elevated ferritin often travels with it.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eMoving iron is a copper job. Ceruloplasmin, a copper-dependent enzyme, oxidizes iron so it can leave cells and be used. Without enough copper, that enzyme stalls and so does iron traffic. Retinol, real vitamin A, sits in the same system: low vitamin A status changes how the body handles iron.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eThat is why we build around whole-food copper, retinol, and magnesium instead of pushing more iron. Magnesium is there for its own reasons; the evidence tying it to iron directly is thin.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eIf you are thinking about iron, test first. Ferritin, serum iron, and saturation, read by your practitioner with your history in front of them. Iron is not right for everyone.\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:12px;line-height:1.6;color:#6b6b6b;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4050113\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eCeruloplasmin-ferroportin system of iron traffic\u003c\/a\u003e · \u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Copper-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eCopper, NIH ODS\u003c\/a\u003e · \u003ca href=\"https:\/\/www.mdpi.com\/2072-6643\/5\/11\/4399\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eVitamin A supplementation and iron status\u003c\/a\u003e · \u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10886327\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eIron, oxidative stress and the liver\u003c\/a\u003e · \u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Iron-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eIron, NIH ODS\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #e6e6e6;margin:0;\"\u003e\u003csummary style=\"padding:16px 32px 16px 0;cursor:pointer;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.10em;color:#242424;list-style:none;position:relative;\"\u003eFAQ\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 20px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003e\n\u003cp style=\"margin:0 0 4px;font-size:15px;font-weight:700;color:#242424;\"\u003eIs the liver defatted?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eNo. It is freeze-dried whole. Defatting strips the fat-soluble fraction, which is where retinol lives. We leave it in.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-size:15px;font-weight:700;color:#242424;\"\u003eCapsules or powder, does it matter?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eSame material. Capsules make the ramp schedule easy; powder is the better value per gram and mixes into food if you can handle the flavor.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-size:15px;font-weight:700;color:#242424;\"\u003eWhy start with one capsule?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eCopper and retinol intake rises quickly on liver. Some people notice fatigue or digestive changes if they jump straight to a full serving. A two-week ramp makes it easy to find your dose and back off if needed.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-size:15px;font-weight:700;color:#242424;\"\u003eHow much copper is in a capsule?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eRoughly a third of a milligram per capsule, about 2 mg at six a day, based on NIH reference values for beef liver. It's an estimate from the food, not a lot assay. Ask for the current certificate of analysis if you need exact numbers.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-size:15px;font-weight:700;color:#242424;\"\u003eDoes this contain iron?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003eYes, a small amount of heme iron, about 1 mg per daily serving. Liver is far richer in copper and retinol than in iron, which is exactly why we lead with it. See 'A note on iron' below.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #e6e6e6;margin:0;\"\u003e\u003csummary style=\"padding:16px 32px 16px 0;cursor:pointer;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.10em;color:#242424;list-style:none;position:relative;\"\u003ePairs well with\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 20px;font-size:15px;line-height:1.7;color:#3a3a3a;\"\u003e\u003cul style=\"margin:0 0 12px;padding:0 0 0 20px;font-size:15px;line-height:1.65;color:#3a3a3a;\"\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003e\n\u003ca href=\"https:\/\/modernrootslife.com\/products\/morleys-recuperate-iq-copper-and-boron\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eFIQ Recuperate (Copper \u0026amp; Boron)\u003c\/a\u003e — the usual next step after your first bag when more copper is wanted\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003e\n\u003ca href=\"https:\/\/modernrootslife.com\/products\/magnesiummalatecapsules\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eMagnesium Malate\u003c\/a\u003e — daytime magnesium, the other half of the mineral-first base\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003e\n\u003ca href=\"https:\/\/modernrootslife.com\/products\/saltoflife\" target=\"_blank\" rel=\"noopener\" style=\"color:#242424;text-decoration:underline;\"\u003eSalt of Life\u003c\/a\u003e — trace minerals with every meal\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:26px 0;padding:14px 16px;background:#f8f8f8;border-left:3px solid #242424;border-radius:0 4px 4px 0;font-size:14px;line-height:1.6;color:#242424;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:#242424;\"\u003eCautions\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding:0 0 0 20px;font-size:15px;line-height:1.65;color:#3a3a3a;\"\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eStart slow. Too much too soon can cause adverse effects; follow the ramp above, and if you notice fatigue or digestive changes, drop back a step for a few days.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eContains bovine gelatin (capsules), if you're following a plant-based diet.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 8px;\"\u003eStore cool and dry. No refrigeration needed. Best within 12 months of opening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 0;\"\u003e\n\u003cdiv style=\"flex:1 1 180px;padding:14px 16px;background:#f8f8f8;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0 0 4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:#242424;\"\u003eLab Tested\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:13px;line-height:1.5;color:#6b6b6b;\"\u003eEvery product. COA on request, ~2 weeks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 180px;padding:14px 16px;background:#f8f8f8;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0 0 4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:#242424;\"\u003eSmall Batch\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:13px;line-height:1.5;color:#6b6b6b;\"\u003eMade in small batches, about as close to homemade as a capsule gets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 180px;padding:14px 16px;background:#f8f8f8;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0 0 4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:#242424;\"\u003eNothing Hidden\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:13px;line-height:1.5;color:#6b6b6b;\"\u003eTwo ingredients. No fillers, flow agents, or synthetic vitamins.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin:30px 0 0;padding:14px 0 0;border-top:1px solid #e6e6e6;font-size:11px;line-height:1.6;color:#6b6b6b;\"\u003eThese statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Nutrient figures are approximate reference values, not a lot-specific assay. Consult your healthcare provider before use if you are pregnant, nursing, taking medication, or managing a health condition.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Modern Roots Life","offers":[{"title":"1 Month (180 Capsules)","offer_id":39560067678269,"sku":"1-LIV-CAPS","price":31.77,"currency_code":"USD","in_stock":true},{"title":"3 Months (540 Capsules)","offer_id":39918942814269,"sku":"3-LIV-CAPS","price":76.77,"currency_code":"USD","in_stock":true},{"title":"6 Months (1080 Capsules)","offer_id":40531863699517,"sku":"6-LIV-CAPS","price":142.77,"currency_code":"USD","in_stock":true},{"title":"12 Months (2160 Capsules)","offer_id":40531866386493,"sku":"12-LIV-CAPS","price":271.77,"currency_code":"USD","in_stock":true},{"title":"1\/4 LB - Powder","offer_id":40799974883389,"sku":"QP-LIV-POW","price":11.77,"currency_code":"USD","in_stock":true},{"title":"1\/2 LB - Powder","offer_id":40799974916157,"sku":"HP-LIV-POW","price":20.77,"currency_code":"USD","in_stock":true},{"title":"1 LB - Powder","offer_id":40799974948925,"sku":"1LB-LIV-POW","price":30.77,"currency_code":"USD","in_stock":true},{"title":"5 LB - Powder","offer_id":40799974981693,"sku":"5LB-LIV-POW","price":130.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0072\/8167\/2237\/files\/BeefLiver-bottlefront.png?v=1771018836","url":"https:\/\/modernrootslife.com\/products\/100percentgrassfedbeeflivercapsules","provider":"Modern Roots Life","version":"1.0","type":"link"}