{
  "canonical": "https://vialpost.com/tracker",
  "markdown": "https://vialpost.com/tracker.md",
  "dataAsOf": "2026-11-06",
  "license": "CC BY 4.0, attribution to VialPost (https://vialpost.com)",
  "citation": "VialPost, \"Peptide price tracker: cheapest $/mg by compound\", data as of Nov 6, 2026, https://vialpost.com/tracker",
  "rule": "cheapest, dearestPerMg and spread come from listings inside each compound's headline range (vial mass within 10x of the median); excludedCount listings are outside it.",
  "count": 53,
  "rows": [
    {
      "compound": "Glutathione",
      "compoundSlug": "glutathione",
      "compoundUrl": "https://vialpost.com/compounds/glutathione",
      "category": "Tripeptide",
      "vendorCount": 22,
      "listingCount": 36,
      "excludedCount": 0,
      "headlineMedianMg": 1200,
      "cheapest": {
        "vendor": "PureRawz",
        "vendorSlug": "purerawz",
        "vialMg": 5000,
        "price": 32.22,
        "pricePerMg": 0.006444,
        "observedAt": "2026-09-27T12:35:21.404Z",
        "sourceUrl": "https://purerawz.co/product/s-acetyl-l-glutathione/"
      },
      "dearestPerMg": 0.24,
      "spread": 37.24
    },
    {
      "compound": "NAD+",
      "compoundSlug": "nad-plus",
      "compoundUrl": "https://vialpost.com/compounds/nad-plus",
      "category": "Coenzyme",
      "vendorCount": 28,
      "listingCount": 47,
      "excludedCount": 0,
      "headlineMedianMg": 500,
      "cheapest": {
        "vendor": "Pure Health Peptides",
        "vendorSlug": "pure-health-peptides",
        "vialMg": 1500,
        "price": 114,
        "pricePerMg": 0.076,
        "observedAt": "2026-10-05T15:00:48.463Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/36650"
      },
      "dearestPerMg": 0.49994,
      "spread": 6.58
    },
    {
      "compound": "GHK-Cu",
      "compoundSlug": "ghk-cu",
      "compoundUrl": "https://vialpost.com/compounds/ghk-cu",
      "category": "Copper peptide",
      "vendorCount": 32,
      "listingCount": 53,
      "excludedCount": 1,
      "headlineMedianMg": 50,
      "cheapest": {
        "vendor": "PSPeptides",
        "vendorSlug": "ps-peptides",
        "vialMg": 100,
        "price": 44.99,
        "pricePerMg": 0.4499,
        "observedAt": "2026-11-06T14:30:56.462Z",
        "sourceUrl": "https://pspeptides.com/wp-json/wc/store/v1/products/228"
      },
      "dearestPerMg": 2.4699999999999998,
      "spread": 5.49
    },
    {
      "compound": "AHK-Cu",
      "compoundSlug": "ahk-cu",
      "compoundUrl": "https://vialpost.com/compounds/ahk-cu",
      "category": "Copper peptide",
      "vendorCount": 12,
      "listingCount": 18,
      "excludedCount": 0,
      "headlineMedianMg": 100,
      "cheapest": {
        "vendor": "PSPeptides",
        "vendorSlug": "ps-peptides",
        "vialMg": 100,
        "price": 45.99,
        "pricePerMg": 0.45990000000000003,
        "observedAt": "2026-11-06T14:28:48.017Z",
        "sourceUrl": "https://pspeptides.com/wp-json/wc/store/v1/products/9856"
      },
      "dearestPerMg": 4.5,
      "spread": 9.78
    },
    {
      "compound": "SNAP-8",
      "compoundSlug": "snap-8",
      "compoundUrl": "https://vialpost.com/compounds/snap-8",
      "category": "Cosmetic peptide",
      "vendorCount": 13,
      "listingCount": 15,
      "excludedCount": 3,
      "headlineMedianMg": 10,
      "cheapest": {
        "vendor": "Nationwide Peptides",
        "vendorSlug": "nationwide-peptides",
        "vialMg": 100,
        "price": 90,
        "pricePerMg": 0.9,
        "observedAt": "2026-11-06T14:34:40.868Z",
        "sourceUrl": "https://www.nationwidepeptides.com/wp-json/wc/store/v1/products/11517"
      },
      "dearestPerMg": 6.99,
      "spread": 7.77
    },
    {
      "compound": "5-Amino-1MQ",
      "compoundSlug": "5-amino-1mq",
      "compoundUrl": "https://vialpost.com/compounds/5-amino-1mq",
      "category": "Small molecule",
      "vendorCount": 18,
      "listingCount": 30,
      "excludedCount": 0,
      "headlineMedianMg": 15,
      "cheapest": {
        "vendor": "Pure US Peptide",
        "vendorSlug": "pure-us-peptide",
        "vialMg": 50,
        "price": 47.25,
        "pricePerMg": 0.945,
        "observedAt": "2026-11-06T14:53:15.155Z",
        "sourceUrl": "https://pureuspeptide.com/products/5-amino-1mq-50mg"
      },
      "dearestPerMg": 29.5,
      "spread": 31.22
    },
    {
      "compound": "Epithalon",
      "compoundSlug": "epithalon",
      "compoundUrl": "https://vialpost.com/compounds/epithalon",
      "category": "Tetrapeptide",
      "vendorCount": 30,
      "listingCount": 43,
      "excludedCount": 0,
      "headlineMedianMg": 20,
      "cheapest": {
        "vendor": "Behemoth Labz",
        "vendorSlug": "behemoth-labz",
        "vialMg": 100,
        "price": 112.94,
        "pricePerMg": 1.1294,
        "observedAt": "2026-11-06T14:36:25.278Z",
        "sourceUrl": "https://behemothlabz.com/wp-json/wc/store/v1/products/88554"
      },
      "dearestPerMg": 9.199,
      "spread": 8.15
    },
    {
      "compound": "MOTS-c",
      "compoundSlug": "mots-c",
      "compoundUrl": "https://vialpost.com/compounds/mots-c",
      "category": "Mitochondrial-derived peptide",
      "vendorCount": 29,
      "listingCount": 48,
      "excludedCount": 0,
      "headlineMedianMg": 10,
      "cheapest": {
        "vendor": "Proxiva Labs",
        "vendorSlug": "proxiva-labs",
        "vialMg": 40,
        "price": 70,
        "pricePerMg": 1.75,
        "observedAt": "2026-11-06T14:31:48.415Z",
        "sourceUrl": "https://proxivalabs.com/wp-json/wc/store/v1/products/10575"
      },
      "dearestPerMg": 11.6,
      "spread": 6.63
    },
    {
      "compound": "Semax",
      "compoundSlug": "semax",
      "compoundUrl": "https://vialpost.com/compounds/semax",
      "category": "Peptide analogue",
      "vendorCount": 26,
      "listingCount": 33,
      "excludedCount": 0,
      "headlineMedianMg": 10,
      "cheapest": {
        "vendor": "Peptide Pros",
        "vendorSlug": "peptide-pros",
        "vialMg": 30,
        "price": 58.25,
        "pricePerMg": 1.9416666666666667,
        "observedAt": "2026-11-06T14:41:33.338Z",
        "sourceUrl": "https://peptidepros.net/wp-json/wc/store/v1/products/289950"
      },
      "dearestPerMg": 14,
      "spread": 7.21
    },
    {
      "compound": "SS-31",
      "compoundSlug": "ss-31",
      "compoundUrl": "https://vialpost.com/compounds/ss-31",
      "category": "Tetrapeptide",
      "vendorCount": 13,
      "listingCount": 25,
      "excludedCount": 0,
      "headlineMedianMg": 10,
      "cheapest": {
        "vendor": "Pure US Peptide",
        "vendorSlug": "pure-us-peptide",
        "vialMg": 50,
        "price": 103.95,
        "pricePerMg": 2.079,
        "observedAt": "2026-11-06T14:54:00.354Z",
        "sourceUrl": "https://pureuspeptide.com/products/ss-31-50mg"
      },
      "dearestPerMg": 22.45,
      "spread": 10.8
    },
    {
      "compound": "Melanotan II",
      "compoundSlug": "melanotan-ii",
      "compoundUrl": "https://vialpost.com/compounds/melanotan-ii",
      "category": "Melanocortin agonist",
      "vendorCount": 20,
      "listingCount": 21,
      "excludedCount": 0,
      "headlineMedianMg": 10,
      "cheapest": {
        "vendor": "Pure Health Peptides",
        "vendorSlug": "pure-health-peptides",
        "vialMg": 20,
        "price": 44,
        "pricePerMg": 2.2,
        "observedAt": "2026-10-05T15:04:37.864Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/450"
      },
      "dearestPerMg": 6,
      "spread": 2.73
    },
    {
      "compound": "Testagen",
      "compoundSlug": "testagen",
      "compoundUrl": "https://vialpost.com/compounds/testagen",
      "category": "Peptide bioregulator",
      "vendorCount": 6,
      "listingCount": 7,
      "excludedCount": 0,
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      "cheapest": {
        "vendor": "Pure Health Peptides",
        "vendorSlug": "pure-health-peptides",
        "vialMg": 20,
        "price": 44,
        "pricePerMg": 2.2,
        "observedAt": "2026-10-05T14:59:58.454Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/67731"
      },
      "dearestPerMg": 3.9985,
      "spread": 1.82
    },
    {
      "compound": "Cartalax",
      "compoundSlug": "cartalax",
      "compoundUrl": "https://vialpost.com/compounds/cartalax",
      "category": "Peptide bioregulator",
      "vendorCount": 10,
      "listingCount": 12,
      "excludedCount": 0,
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      "cheapest": {
        "vendor": "Paramount Peptides",
        "vendorSlug": "paramount-peptides",
        "vialMg": 25,
        "price": 55.25,
        "pricePerMg": 2.21,
        "observedAt": "2026-11-06T14:44:51.688Z",
        "sourceUrl": "https://paramountpeptides.com/wp-json/wc/store/v1/products/366"
      },
      "dearestPerMg": 5.8,
      "spread": 2.62
    },
    {
      "compound": "GHRP-2",
      "compoundSlug": "ghrp-2",
      "compoundUrl": "https://vialpost.com/compounds/ghrp-2",
      "category": "Growth hormone secretagogue",
      "vendorCount": 12,
      "listingCount": 17,
      "excludedCount": 0,
      "headlineMedianMg": 5,
      "cheapest": {
        "vendor": "Nationwide Peptides",
        "vendorSlug": "nationwide-peptides",
        "vialMg": 15,
        "price": 36,
        "pricePerMg": 2.4,
        "observedAt": "2026-11-06T14:32:55.521Z",
        "sourceUrl": "https://www.nationwidepeptides.com/wp-json/wc/store/v1/products/11481"
      },
      "dearestPerMg": 10,
      "spread": 4.17
    },
    {
      "compound": "PT-141",
      "compoundSlug": "pt-141",
      "compoundUrl": "https://vialpost.com/compounds/pt-141",
      "category": "Melanocortin agonist",
      "vendorCount": 25,
      "listingCount": 28,
      "excludedCount": 0,
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      "cheapest": {
        "vendor": "Pure Health Peptides",
        "vendorSlug": "pure-health-peptides",
        "vialMg": 10,
        "price": 24,
        "pricePerMg": 2.4,
        "observedAt": "2026-10-05T15:03:20.051Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/5782"
      },
      "dearestPerMg": 10.2,
      "spread": 4.25
    },
    {
      "compound": "Cardiogen",
      "compoundSlug": "cardiogen",
      "compoundUrl": "https://vialpost.com/compounds/cardiogen",
      "category": "Peptide bioregulator",
      "vendorCount": 9,
      "listingCount": 9,
      "excludedCount": 0,
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      "cheapest": {
        "vendor": "Pure Health Peptides",
        "vendorSlug": "pure-health-peptides",
        "vialMg": 20,
        "price": 49,
        "pricePerMg": 2.45,
        "observedAt": "2026-10-05T15:00:32.487Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/48583"
      },
      "dearestPerMg": 7.45,
      "spread": 3.04
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    {
      "compound": "Chonluten",
      "compoundSlug": "chonluten",
      "compoundUrl": "https://vialpost.com/compounds/chonluten",
      "category": "Peptide bioregulator",
      "vendorCount": 8,
      "listingCount": 8,
      "excludedCount": 0,
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      "cheapest": {
        "vendor": "Pure Health Peptides",
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        "price": 49,
        "pricePerMg": 2.45,
        "observedAt": "2026-10-05T15:01:09.176Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/27506"
      },
      "dearestPerMg": 7.45,
      "spread": 3.04
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    {
      "compound": "Ovagen",
      "compoundSlug": "ovagen",
      "compoundUrl": "https://vialpost.com/compounds/ovagen",
      "category": "Peptide bioregulator",
      "vendorCount": 7,
      "listingCount": 8,
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      "cheapest": {
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        "observedAt": "2026-10-05T15:01:05.076Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/27507"
      },
      "dearestPerMg": 4.396,
      "spread": 1.79
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    {
      "compound": "Pinealon",
      "compoundSlug": "pinealon",
      "compoundUrl": "https://vialpost.com/compounds/pinealon",
      "category": "Peptide bioregulator",
      "vendorCount": 14,
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      "cheapest": {
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        "observedAt": "2026-10-05T15:02:09.609Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/14932"
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      "dearestPerMg": 7.699,
      "spread": 3.14
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    {
      "compound": "Vesugen",
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        "observedAt": "2026-10-05T15:01:37.390Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/26276"
      },
      "dearestPerMg": 4.2485,
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    {
      "compound": "Adamax",
      "compoundSlug": "adamax",
      "compoundUrl": "https://vialpost.com/compounds/adamax",
      "category": "Peptide analogue",
      "vendorCount": 8,
      "listingCount": 10,
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      "cheapest": {
        "vendor": "Pure US Peptide",
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        "observedAt": "2026-11-06T14:53:16.798Z",
        "sourceUrl": "https://pureuspeptide.com/products/adamax-30mg"
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      "dearestPerMg": 11.998999999999999,
      "spread": 4.57
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    {
      "compound": "Thymalin",
      "compoundSlug": "thymalin",
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      "category": "Peptide bioregulator",
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        "observedAt": "2026-11-06T14:41:33.334Z",
        "sourceUrl": "https://peptidepros.net/wp-json/wc/store/v1/products/313114"
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      "dearestPerMg": 15.796000000000001,
      "spread": 6
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    {
      "compound": "Tirzepatide",
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      "compoundUrl": "https://vialpost.com/compounds/tirzepatide",
      "category": "Incretin analogue",
      "vendorCount": 6,
      "listingCount": 32,
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        "observedAt": "2026-11-06T14:29:53.154Z",
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      },
      "dearestPerMg": 14,
      "spread": 5.09
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    {
      "compound": "GHRP-6",
      "compoundSlug": "ghrp-6",
      "compoundUrl": "https://vialpost.com/compounds/ghrp-6",
      "category": "Growth hormone secretagogue",
      "vendorCount": 11,
      "listingCount": 15,
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      "cheapest": {
        "vendor": "Verified Peptides",
        "vendorSlug": "verified-peptides",
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        "price": 28,
        "pricePerMg": 2.8,
        "observedAt": "2026-11-06T14:32:00.345Z",
        "sourceUrl": "https://verifiedpeptides.com/wp-json/wc/store/v1/products/27735"
      },
      "dearestPerMg": 10,
      "spread": 3.57
    },
    {
      "compound": "Oxytocin",
      "compoundSlug": "oxytocin",
      "compoundUrl": "https://vialpost.com/compounds/oxytocin",
      "category": "Cyclic nonapeptide",
      "vendorCount": 21,
      "listingCount": 30,
      "excludedCount": 0,
      "headlineMedianMg": 7.5,
      "cheapest": {
        "vendor": "Pure US Peptide",
        "vendorSlug": "pure-us-peptide",
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        "price": 28.35,
        "pricePerMg": 2.835,
        "observedAt": "2026-11-06T14:53:51.979Z",
        "sourceUrl": "https://pureuspeptide.com/products/oxytocin-10mg"
      },
      "dearestPerMg": 22,
      "spread": 7.76
    },
    {
      "compound": "Selank",
      "compoundSlug": "selank",
      "compoundUrl": "https://vialpost.com/compounds/selank",
      "category": "Peptide analogue",
      "vendorCount": 25,
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      "cheapest": {
        "vendor": "Pure Health Peptides",
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        "observedAt": "2026-10-05T15:00:40.359Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/36828"
      },
      "dearestPerMg": 10.2,
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    {
      "compound": "BPC-157",
      "compoundSlug": "bpc-157",
      "compoundUrl": "https://vialpost.com/compounds/bpc-157",
      "category": "Peptide fragment",
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        "observedAt": "2026-10-05T15:00:56.461Z",
        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/35664"
      },
      "dearestPerMg": 17.452,
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    {
      "compound": "TB-500",
      "compoundSlug": "tb-500",
      "compoundUrl": "https://vialpost.com/compounds/tb-500",
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        "sourceUrl": "https://purehealthpeptides.com/wp-json/wc/store/v1/products/36826"
      },
      "dearestPerMg": 24.5,
      "spread": 8.26
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    {
      "compound": "KPV",
      "compoundSlug": "kpv",
      "compoundUrl": "https://vialpost.com/compounds/kpv",
      "category": "Tripeptide",
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        "vendor": "PSPeptides",
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        "pricePerMg": 2.9995000000000003,
        "observedAt": "2026-11-06T14:30:10.907Z",
        "sourceUrl": "https://pspeptides.com/wp-json/wc/store/v1/products/33743"
      },
      "dearestPerMg": 14,
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    },
    {
      "compound": "DSIP",
      "compoundSlug": "dsip",
      "compoundUrl": "https://vialpost.com/compounds/dsip",
      "category": "Nonapeptide",
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      "cheapest": {
        "vendor": "Nationwide Peptides",
        "vendorSlug": "nationwide-peptides",
        "vialMg": 15,
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        "pricePerMg": 3.1333333333333333,
        "observedAt": "2026-11-06T14:34:48.560Z",
        "sourceUrl": "https://www.nationwidepeptides.com/wp-json/wc/store/v1/products/9205"
      },
      "dearestPerMg": 22.5,
      "spread": 7.18
    },
    {
      "compound": "Kisspeptin-10",
      "compoundSlug": "kisspeptin-10",
      "compoundUrl": "https://vialpost.com/compounds/kisspeptin-10",
      "category": "Peptide fragment",
      "vendorCount": 21,
      "listingCount": 28,
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      "cheapest": {
        "vendor": "Pure US Peptide",
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