{
  "name": "CoQ10 200 mg: Dose Census and Cost per Dose",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "Verified Supplement Data, https://verifiedsupplementdata.com/coq10/200-mg/",
  "methodology": "Coenzyme Q10 declared per serving on the Supplement Facts panel. Every finding was recomputed independently in both halves of the read order; findings that did not hold are not published.",
  "labelCensus": {
    "source": "NIH Dietary Supplement Label Database",
    "labelsOnMarket": 3541,
    "labelsRead": 898,
    "labelsWithDose": 529,
    "trialDoseMg": 300,
    "shelfConventionMg": 100,
    "medianMgPerServing": 100,
    "exactly100MgPct": 34.2,
    "atOrBelow100MgPct": 76,
    "atLeast200MgPct": 21.9,
    "reaches300MgInOneServingPct": 6.6,
    "descriptive": {
      "commonDoses": [
        {
          "mg": 100,
          "n": 181,
          "pct": 34.2
        },
        {
          "mg": 200,
          "n": 78,
          "pct": 14.7
        },
        {
          "mg": 30,
          "n": 72,
          "pct": 13.6
        },
        {
          "mg": 50,
          "n": 54,
          "pct": 10.2
        },
        {
          "mg": 60,
          "n": 39,
          "pct": 7.4
        },
        {
          "mg": 300,
          "n": 15,
          "pct": 2.8
        }
      ]
    },
    "validation": {
      "method": "split-half by read order",
      "checked": 5,
      "held": 5,
      "failed": []
    },
    "notPublished": []
  },
  "costPerDose": [
    {
      "name": "Puritan's Pride CoQ10 200 mg Rapid Release (120 softgels)",
      "brand": "Puritan's Pride",
      "mgPerServing": 200,
      "form": "ubiquinone",
      "servingSize": "1 softgel",
      "servingsPerContainer": 120,
      "priceUsd": 17.87,
      "priceVerifiedOn": "2026-09-21",
      "costPerDoseUsd": 0.149,
      "costPer300mgDayUsd": 0.223,
      "certification": "None",
      "nihDsldId": null,
      "availability": "ok"
    },
    {
      "name": "Nature Made CoQ10 200 mg Softgels (80 softgels)",
      "brand": "Nature Made",
      "mgPerServing": 200,
      "form": "ubiquinone",
      "servingSize": "1 softgel",
      "servingsPerContainer": 80,
      "priceUsd": 20.99,
      "priceVerifiedOn": "2026-09-21",
      "costPerDoseUsd": 0.262,
      "costPer300mgDayUsd": 0.394,
      "certification": "USP Verified",
      "nihDsldId": null,
      "availability": "ok"
    },
    {
      "name": "Nutricost CoQ10 200 mg (60 vegetarian capsules)",
      "brand": "Nutricost",
      "mgPerServing": 200,
      "form": "ubiquinone",
      "servingSize": "1 capsule",
      "servingsPerContainer": 60,
      "priceUsd": 15.95,
      "priceVerifiedOn": "2026-09-21",
      "costPerDoseUsd": 0.266,
      "costPer300mgDayUsd": 0.399,
      "certification": "None stated (third-party tested claim)",
      "nihDsldId": "272658",
      "availability": "ok"
    },
    {
      "name": "Doctor's Best High Absorption CoQ10 200mg with BioPerine",
      "brand": "Doctor's Best",
      "mgPerServing": 200,
      "form": "ubiquinone",
      "servingSize": "1 veggie capsule",
      "servingsPerContainer": 60,
      "priceUsd": 18.99,
      "priceVerifiedOn": "2026-09-20",
      "costPerDoseUsd": 0.316,
      "costPer300mgDayUsd": 0.475,
      "certification": "None",
      "nihDsldId": null,
      "availability": "ok"
    },
    {
      "name": "Qunol Ultra CoQ10 200 mg (90 softgels)",
      "brand": "Qunol",
      "mgPerServing": 200,
      "form": "ubiquinone",
      "servingSize": "1 softgel",
      "servingsPerContainer": 90,
      "priceUsd": 35.98,
      "priceVerifiedOn": "2026-09-21",
      "costPerDoseUsd": 0.4,
      "costPer300mgDayUsd": 0.6,
      "certification": "None",
      "nihDsldId": null,
      "availability": "ok"
    },
    {
      "name": "Qunol Extra Strength Ubiquinol 200 mg (60 softgels)",
      "brand": "Qunol",
      "mgPerServing": 200,
      "form": "ubiquinol",
      "servingSize": "1 softgel",
      "servingsPerContainer": 60,
      "priceUsd": 39.99,
      "priceVerifiedOn": "2026-09-21",
      "costPerDoseUsd": 0.667,
      "costPer300mgDayUsd": 1,
      "certification": "None",
      "nihDsldId": "271909",
      "availability": "ok"
    },
    {
      "name": "NOW Foods Ubiquinol 200mg Extra Strength",
      "brand": "NOW Foods",
      "mgPerServing": 200,
      "form": "ubiquinol",
      "servingSize": "1 softgel",
      "servingsPerContainer": 60,
      "priceUsd": 47.07,
      "priceVerifiedOn": "2026-09-20",
      "costPerDoseUsd": 0.785,
      "costPer300mgDayUsd": 1.177,
      "certification": "None",
      "nihDsldId": null,
      "availability": "ok"
    }
  ]
}