Structured product specs,
price snapshots, review scores, images, and retailer links.

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      "brand": "Optimum Nutrition",
      "category": "protein powder",
      "gtin": "5060245603478",
      "title": "Optimum Nutrition Gold Standard Whey Protein Powder",
      "description": "The Optimum Nutrition Gold Standard 100% Whey delivers 24g of protein per 30g serving with only 120 calories, using a blend of whey protein isolate, concentrate, and hydrolysed whey. Each serving provides 5.5g of naturally occurring BCAAs and 4g of glutamine for muscle recovery. The powder mixes smoothly in a shaker without clumping and is available in over 20 flavours. Positioned as a mid-range to premium whey protein, it targets serious gym-goers and athletes who want a trusted, Informed Sport certified product without paying boutique prices. Manufactured under strict quality controls with batch testing for banned substances.",
      "product_description": "Premium whey protein powder with 24g protein per serving for post-workout recovery. Informed Sport certified for competitive athletes and serious gym-goers.",
      "key_selling_points": [
        "24g protein per serving",
        "5.5g BCAAs",
        "Informed Sport certified"
      ],
      "use_cases": [
        "post-workout recovery",
        "muscle building",
        "competitive athletes",
        "casual gym-goers"
      ],
      "spec": {
        "protein_per_serving": "24g",
        "servings": "29",
        "calories_per_serving": 120,
        "bcaa_per_serving": "5.5g",
        "flavour": "Double Rich Chocolate"
      },
      "cosmetic_features": {
        "packaging_style": "resealable tub"
      },
      "image_url": "https://images.optimumnutrition.co.uk/whey-front.jpg",
      "images": [
        "https://images.optimumnutrition.co.uk/whey-front.jpg",
        "https://images.optimumnutrition.co.uk/whey-nutrition-label.jpg"
      ],
      "visual": {
        "summary": "Black whey protein tub with red and gold accents and a large Gold Standard label on the front.",
        "labels": [
          "protein powder",
          "supplement tub",
          "black packaging"
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        "detected_text": [
          "Gold Standard",
          "24g Protein"
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        "dominant_colours": [
          "black",
          "red",
          "gold"
        ]
      },
      "certifications": [
        "informed_sport",
        "gluten_free"
      ],
      "materials": [],
      "dimensions": {
        "value": {
          "h": 24,
          "diameter": 16
        },
        "unit": "cm"
      },
      "weight": {
        "value": 0.899,
        "unit": "kg"
      },
      "colour": {
        "primary": null,
        "family": null
      },
      "release_year": null,
      "country_of_origin": "US",
      "compatible_with": [],
      "included_in_box": [
        "scoop"
      ],
      "model_number": "GS100W-2270G-DRC",
      "retailer_sku": "ON-2270G-GB",
      "product_identifiers": {
        "article_number": "GSWHEY-2LB-CHOC",
        "alternate_part_numbers": [
          "1031660-P"
        ]
      },
      "review_score": 4.8,
      "review_count": 20,
      "price": {
        "amount": 29.99,
        "currency": "GBP",
        "retailer": "Holland & Barrett",
        "as_of": "2026-04-07"
      },
      "links": {
        "buy": "https://www.hollandandbarrett.com/shop/product/optimum-nutrition-gold-standard-100-whey/...",
        "retailer": "https://www.hollandandbarrett.com/shop/product/optimum-nutrition-gold-standard-100-whey/..."
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      "market": "gb",
      "relevance_score": 0.923
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