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  "path": "/article/biotin-versus-collagen-for-hair-growth",
  "publishedAt": "2026-05-22T16:04:16.000Z",
  "site": "https://www.vogue.com",
  "tags": [
    "Beauty / Hair",
    "Beauty",
    "Beauty / Wellness",
    "Wellness",
    "hair",
    "Nutrition"
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  "textContent": "Biotin and collagen are the most popular ingredients recommended for hair growth. Here, Vogue explores how they work and which one is better for you.",
  "title": "Collagen or Biotin for Hair Growth: Which Is Better?"
}