{
  "slug": "gut-microbiome-stack",
  "name": "Gut Microbiome Stack",
  "formula_version": "v0.1-stub",
  "composition": [
    {
      "ingredient_slug": "beta-glucan",
      "dosage_mg_per_serving": 3000,
      "dosage_range_min_max": [
        1000,
        3000
      ],
      "ingredient_role": "primary",
      "evidence_anchor_pmid_count": 31,
      "authorized_claim_count": 4
    },
    {
      "ingredient_slug": "berberine",
      "dosage_mg_per_serving": 500,
      "dosage_range_min_max": [
        500,
        1500
      ],
      "ingredient_role": "synergist",
      "evidence_anchor_pmid_count": 36,
      "authorized_claim_count": 0
    },
    {
      "ingredient_slug": "magnesium",
      "dosage_mg_per_serving": 200,
      "dosage_range_min_max": [
        200,
        400
      ],
      "ingredient_role": "cofactor",
      "evidence_anchor_pmid_count": 45,
      "authorized_claim_count": 17
    },
    {
      "ingredient_slug": "protein",
      "dosage_mg_per_serving": 20000,
      "dosage_range_min_max": [
        20000,
        40000
      ],
      "ingredient_role": "carrier",
      "evidence_anchor_pmid_count": 78,
      "authorized_claim_count": 4
    }
  ],
  "target_conditions": [
    {
      "condition": "gut microbiome support",
      "body_system": [
        "CARDIO",
        "IMMUNE",
        "GUT",
        "METABOLISM",
        "ENDO",
        "CNS",
        "MUSCULO"
      ],
      "evidence_tier": "B",
      "rationale": "Beta-glucan anchors the gut and immune NC axis, while berberine defines the current Tier B aggregate boundary for the metabolic-gut stub."
    }
  ],
  "regulatory_summary": {
    "fda": "Stub formula; FDA context remains ingredient-level and no formula-level claim is asserted.",
    "efsa": "Stub formula; EFSA context remains ingredient-level and no formula-level claim is asserted.",
    "anvisa": "Stub formula; ANVISA context remains ingredient-level and no formula-level claim is asserted."
  },
  "related_goal_slugs": [
    "gut-digestion",
    "weight-management"
  ],
  "related_lifestyle_slugs": [
    "senior-60-plus",
    "plant-based"
  ],
  "last_review": "2026-06-01",
  "publish_status": "stub",
  "total_ingredient_count": 4,
  "aggregate_evidence_tier": "B",
  "aggregate_pmid_count": 190,
  "formula_hub_url": "https://asxan.ai/formulas/gut-microbiome-stack/",
  "schema_version": "fc-public-v0.1",
  "api_version": "fc-public-v0.1",
  "_meta": {
    "composition_source": "src/data/fc/formulas.ts",
    "nc_cross_ref": "composition[].ingredient_slug must exist in src/data/nc/cards.ts"
  }
}