Gold Standard® 100% Isolate, Rich Vanilla, 46.5 oz (1.32 kg)
Rich vanilla · Whey Protein Isolate · 30g serving
XRay Summary
- Ranks #11 of 129 · XRay Score 86/100
- Strength: Protein Efficiency (Top 1%)
- Protein Source: Whey Isolate
- Flavor: Vanilla
- Dietary: Gluten-Free
Gold Standard® 100% Isolate, Rich Vanilla, 46.5 oz (1.32 kg) by Optimum Nutrition earns a strong position in the rankings in the protein powder category with an XRay Score of 86/100, placing #11 out of 129. Its strongest dimension is protein efficiency (top 1%), delivering strong protein per calorie. Built on whey isolate — a refined, fast-digesting protein with minimal fat and lactose. Flavor-wise, it features vanilla notes. It should also be noted that this product is gluten-free.
How It Ranks
Ranked against 129 products in this category.
Leaderboard
XRay Score — Protein Powder (129 products)
Performance
Visual comparison across the 5 dimensions and macronutrient split.
Radar
How this product compares on each dimension — overlaid on the category median (gray). Larger area is always better. Hover any label for raw values and formula.
Macro Split
Nutrition
Macronutrient breakdown and product details.
| Nutrient | Per Serving (30g) | Per 100g |
|---|---|---|
| Energy | 100kcal | 333.33kcal |
| Protein | 25g | 83.33g |
| Total Fat | 0g | 0g |
| Sat. Fat | — | — |
| Carbohydrates | 1g | 3.33g |
| Fiber | — | — |
| Sugar | 1g | 3.33g |
| Sodium | 80mg | 266.67mg |
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Disclaimer — All nutritional data and product information is provided to the best of our knowledge based on publicly available sources and may contain inaccuracies. MacroXray is not responsible for discrepancies between listed and actual product data. Nothing on this site constitutes medical, dietary, or nutritional advice. Always consult a qualified healthcare professional before making changes to your diet. Dietary restriction labels (e.g. gluten-free, vegan) are based on ingredient information and may not account for cross-contamination or manufacturing processes — always verify with the manufacturer if you have allergies or intolerances. Halal, Kosher and other certifications shown are based on product labeling or third party site descriptions; actual certification status may vary by region and should be confirmed with the certifying body or manufacturer. Prices shown are sourced from third-party retailers at the time of last scan and may have changed since then. MacroXray is not a retailer and does not sell products directly.