--- canonical: "https://www.supplementmath.com/protein-powder/uk/optimum-nutrition/gold-standard-100-whey-protein-powder-double-rich-chocolate-b000giqt2o/" html: "https://www.supplementmath.com/protein-powder/uk/optimum-nutrition/gold-standard-100-whey-protein-powder-double-rich-chocolate-b000giqt2o/" markdown: "https://www.supplementmath.com/protein-powder/uk/optimum-nutrition/gold-standard-100-whey-protein-powder-double-rich-chocolate-b000giqt2o/index.md" --- Optimum Nutrition # Gold Standard 100% Whey Protein Powder Flavor 🍫 Double Rich Chocolate Protein Type 💎 Whey Isolate ⭐ Whey Concentrate ⚡ Hydrolyzed Whey [Learn about protein types →](https://www.supplementmath.com/protein-powder/learn/protein-types/index.md) Sweetener ⚗️ Sucralose ⚗️ Acesulfame Potassium [Learn about sweeteners →](https://www.supplementmath.com/protein-powder/learn/sweetener-types/index.md) ## Key Metrics | Metric | Value | Grade | | --- | --- | --- | | Price per 100g Protein | GBP 4.84 | A | | Calories per 100g Protein | 500.0 | C | | Value metric | Result | | --- | --- | | Verdict | Exceptional Value | | Reason | Premium protein at a budget price | | Grade | A | | Current price per 100g protein | £4.84 | | Lowest market price per 100g | £3.31 | | Midpoint of market range per 100g | £9.43 | | Highest market price per 100g | £15.54 | | Products that are cheaper | 4% | ## Product Details Container Size 10 lbs Serving Size 31.0g Protein per Serving 24g Calories per Serving 120 Total Servings 146.3 ## Ingredients & Label ### Nutrition Label: ![Gold Standard 100% Whey Protein Powder Double Rich Chocolate supplement facts label](https://www.supplementmath.com/labels/B000GIQT2O/nutrition-label.jpg) ### Ingredients: - Whey Protein Isolate - Whey Protein Concentrate - Hydrolyzed Whey Protein - Cocoa - Sunflower Lecithin - Soy Lecithin - Flavor \(Natural\) - Flavor \(Artificial\) - Acesulfame Potassium ## About This Product Gold Standard 100% Whey is Optimum Nutrition's flagship product and one of the best-selling protein powders worldwide. It uses a blend of whey protein isolate, concentrate, and peptides to provide 24g of protein per serving with relatively low fat and carbs. The formula includes added enzymes \(lactase and Aminogen\) to support digestion and amino acid absorption. With over 20 flavors available and excellent mixability, it's designed to be an everyday protein source for athletes at all levels. Known for: - Most popular whey protein globally - Excellent mixability and taste - 20\+ flavor options available - Added digestive enzymes Certifications: Informed Choice Best for: - Everyday use - post-workout recovery - building muscle mass By [Optimum Nutrition](https://www.supplementmath.com/protein-powder/uk/optimum-nutrition/index.md) ## Lead Testing & Certification | Test or certification | Status | | --- | --- | | California Prop 65 | Below Limit | | Clean Label Project Purity | [Certified](https://cleanlabelproject.org/protein-powder-v2-category-tested-products/) | | Consumer Reports | [Low](https://www.consumerreports.org/lead/protein-powders-and-shakes-contain-high-levels-of-lead-a4206364640/) | | Informed Choice | Not Certified | | Informed Sport | Not Certified | | Lead Content | [0.3 µg/serving / 1.2 µg/100g protein](https://www.consumerreports.org/lead/protein-powders-and-shakes-contain-high-levels-of-lead-a4206364640/) | | NSF Certified for Sport | [Certified](https://www.nsfsport.com/certified-products/listing-detail.php?id=1256427) | ## Purchase [Amazon GBP 170.00](https://www.amazon.co.uk/dp/B000GIQT2O?tag=ousterlabs-20) Affiliate links may earn us a commission. ### Other Sizes Same product, different container sizes - [2 lbs GBP 44.08 GBP 6.28/100g](https://www.supplementmath.com/protein-powder/uk/optimum-nutrition/gold-standard-100-whey-protein-powder-double-rich-chocolate-b002dyizh6/index.md) - [5 lbs GBP 96.90 GBP 5.52/100g](https://www.supplementmath.com/protein-powder/uk/optimum-nutrition/gold-standard-100-whey-protein-powder-double-rich-chocolate-b000qsnygi/index.md) ### Other Flavors Same product, different flavors - [🥤 Vanilla 2 lbs](https://www.supplementmath.com/protein-powder/uk/optimum-nutrition/gold-standard-100-whey-protein-powder-vanilla-b002dyizhq/index.md) - [🥤 Vanilla 5 lbs](https://www.supplementmath.com/protein-powder/uk/optimum-nutrition/gold-standard-100-whey-protein-powder-vanilla-b000qso3fo/index.md) - [🥤 Vanilla Ice Cream 10 lbs](https://www.supplementmath.com/protein-powder/uk/optimum-nutrition/gold-standard-100-whey-protein-powder-vanilla-ice-cream-b000giqt3i/index.md) ## Related Reading Learn more about protein powder based on this product's attributes. - [Whey Isolate vs Concentrate: Which is Better Value? Compare protein types →](https://www.supplementmath.com/protein-powder/learn/isolate-vs-concentrate-value/index.md) - [Protein Powder Sweeteners Explained Learn about Sucralose →](https://www.supplementmath.com/protein-powder/learn/sweetener-types/index.md) - [Best Value Protein Powder You found a great value →](https://www.supplementmath.com/protein-powder/learn/best-value-protein-powder/index.md) - [How to Compare Protein Powder Prices Understand price per 100g protein →](https://www.supplementmath.com/protein-powder/learn/how-to-compare-protein-powder-prices/index.md) ## You Might Also Like Similar products from other brands with comparable protein type and value. [Animal Whey Isolate Protein Powder Chocolate • 4 lbs GBP 5.79/100g](https://www.supplementmath.com/protein-powder/uk/animal/whey-isolate-protein-powder-chocolate-b00wzzxr1w/index.md)[NOW Sports Whey Protein Isolate Vanilla • 5 lbs GBP 6.01/100g](https://www.supplementmath.com/protein-powder/uk/now-sports/whey-protein-isolate-vanilla-b0013owaeq/index.md)[NOW Sports Whey Protein Isolate Vanilla • 10 lbs GBP 5.20/100g](https://www.supplementmath.com/protein-powder/uk/now-sports/whey-protein-isolate-vanilla-b000mak5a8/index.md)[Nutricost Whey Protein Isolate Unflavored • 5 lbs GBP 6.22/100g](https://www.supplementmath.com/protein-powder/uk/nutricost/whey-protein-isolate-unflavored-ncs-57360/index.md)[Premier Protein 100% Whey Protein Powder Vanilla • 663 g GBP 4.18/100g](https://www.supplementmath.com/protein-powder/uk/premier-protein/100-whey-protein-powder-vanilla-b06zz3pjqd/index.md)[Premier Protein 100% Whey Protein Powder Chocolate • 697 g GBP 5.71/100g](https://www.supplementmath.com/protein-powder/uk/premier-protein/100-whey-protein-powder-chocolate-b06y5zg66k/index.md) ## Structured data ```json { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.supplementmath.com/" }, { "@type": "ListItem", "position": 2, "name": "Protein Powder", "item": "https://www.supplementmath.com/protein-powder/" }, { "@type": "ListItem", "position": 3, "name": "United Kingdom", "item": "https://www.supplementmath.com/protein-powder/uk/" }, { "@type": "ListItem", "position": 4, "name": "Optimum Nutrition", "item": "https://www.supplementmath.com/protein-powder/uk/optimum-nutrition/" }, { "@type": "ListItem", "position": 5, "name": "Gold Standard 100% Whey Protein Powder" } ] } { "@context": "https://schema.org", "@type": "Product", "name": "Optimum Nutrition Gold Standard 100% Whey Protein Powder - Double Rich Chocolate", "brand": { "@type": "Brand", "name": "Optimum Nutrition" }, "description": "24g protein per serving, 120 calories per serving. 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