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Brand owned by Glanbia (Ireland) · about the brand
Gold Standard 100% Whey Unflavoured
Decode Label Safety Score
Decode Label Safety Badge
Held by the top 12% of everything we score. Awarded on this product's published 7.5/10 — every scoring lane clear, no significant concern, and nothing on the label that its own ingredient list contradicts.
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Methodology v3.1 (updated 8 Oct 2026) — what changed
This protein supplement provides a straightforward blend of whey proteins, suitable for most adults seeking to increase protein intake. The primary concern is the lack of independent third-party testing for banned substances or heavy metals, which is a common expectation in sports nutrition products. Individuals with milk or soy allergies should be aware of the presence of whey protein and lecithin (likely soy-derived).
At a glance
From the declared label — not a lab testFindings to weigh
What’s favorable
- Whey Protein Isolate
- Whey Protein Concentrate
- Lecithin
- Cocoa powder
Whey protein blend with common allergens; lacks third-party testing.
This protein supplement contains a blend of whey protein isolate and concentrate, providing a good source of protein for adults. It includes lecithin, which is often soy-derived and acts as an emulsifier. A key consideration for athletes is the absence of explicit third-party certification for banned substances or heavy metals, which is a common standard in the sports nutrition industry. Individuals with milk or soy allergies should exercise caution.
Declared allergens: Milk
Relevant if you have this allergy or intolerance.
Based on the declared ingredient list. This is a risk only to people with the allergy, not a general-population safety issue, so it does not lower the safety score.
Concern breakdown
Score out of 10 · higher = fewer concernsHow this product performs on each concern we check for supplement. This is a breakdown of the same evidence behind the score above — not a separate verdict.
Other audiences
AvoidThis is an adult sports-nutrition supplement, formulated for adults for exercise and training. It is not intended for infants or young children.
Why the score is capped
Sold for sport, but the label names no independent banned-substance or purity test (Informed Sport, NSF Certified for Sport). A brand's own "tested" statement is not a certificate
Rule S-CAP-02 · Source: Absence of a named certification on the label we hold; not a finding that the product is contaminated
What's good
Good source of high-quality protein (whey isolate and concentrate)
Simple ingredient list
Watch out for
Contains milk and likely soy allergens
Lack of third-party certification for banned substances/heavy metals
Decode Label Analysis
The product contains a 'Protein blend' which, while its components are listed, does not specify the exact proportions, reducing transparency.
This product contains milk-derived ingredients (Whey Protein Isolate, Whey Protein Concentrate) and likely soy-derived lecithin, which are common allergens.
For sports nutrition products, the absence of independent third-party certification (e.g., Informed Sport, NSF Certified for Sport) for banned substances or heavy metals is a transparency concern for athletes.
Claim check
Front-of-pack marketing claims checked against this product's actual ingredients and nutrition. "Can't verify" means the label does not provide enough information to check the claim — it is not the same as the claim being false.
This is a general benefit claim that cannot be verified from the provided ingredient list or nutrition facts.
This is a general benefit claim that cannot be verified from the provided ingredient list or nutrition facts.
The label states '5.5g BCAAs' but does not provide the specific BCAA content in the nutrition information or ingredients list to verify this amount.
This is a general benefit claim that cannot be verified from the provided ingredient list or nutrition facts.
This claim refers to a testing process that cannot be verified from the provided ingredient list or nutrition facts.
This is a product classification or designation that cannot be verified from the provided ingredient list or nutrition facts.
The nutrition information states 0g of added sugar per serving, supporting the claim.
The product name and label explicitly state 'Unflavoured', and no flavouring agents are listed in the ingredients.
The nutrition information states 0g of added sugar, and no sweeteners, artificial flavors, or colors are listed in the ingredients.
The nutrition information states 24g of protein per serving.
The ingredient list shows 'Whey Protein Isolate' as the first ingredient in the 'Protein Blend' and also listed separately, indicating it is a primary source.
The ingredient list confirms the presence of Whey Protein Isolate and Whey Protein Concentrate, which are forms of whey protein, supporting the '100% Whey' part of the product name.
Read straight from the back-of-pack photo — quantities, sections and any disguised terms, so the small print can’t hide behind the marketing.
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1.
Protein BlendProtein Blend (Whey Protein Isolate, Whey Protein Concentrate, Emulsifier (Lecithin))
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Whey Protein Isolate within Protein Blend
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Whey Protein Concentrate within Protein Blend
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Lecithin within Protein BlendEmulsifier (Lecithin)
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2.
Cocoa PowderCocoa Powder (Processed in a plant where milk and gluten containing products are manufactured)
In label order — normally largest quantity first. Select a row for the full write-up and sources.
These are major food allergens named on the ingredient list. They are a risk only to people allergic to them — not a general-population safety issue — so they do not lower the safety score. Anyone with the allergy should avoid this product, and check the pack’s own allergen statement.
The label declares each of these as a blend and then lists what is in it. The components appear in the groups above on their own merits, so the blend itself is shown here rather than counted a second time.
✓ Decode Label Assessment: Favorable ⚠ Decode Label Assessment: Concern Decode Label Assessment: Neutral
Who should take caution
About this ingredient
No detailed safety data in our database yet for this ingredient.
Learn More
| Energy | 113 kcal |
| Protein | 24 g |
| Carbohydrate | 1.8 g |
| Total Sugars | 0.8 g |
| Added Sugars | 0 g |
| Total Fat | 1 g |
| Saturated Fat | 0.5 g |
| Trans Fat | 0 g |
| Sodium | 61.7 mg |
| Cholesterol | 50.7 mg |
Colour shows the per-100g level (green = low, amber = moderate, red = high), calculated from the declared serving — this label prints per-serving figures only.
Compare with other protein supplement products
Assessed using the same Decode Label methodology, sorted by score. Each score reflects the information available for that product at the time of assessment.
Nutrabay Pure Pea Protein Isolate - 25.3g Protein, 5g BCAA
7.5Nutrabay
OZiva Protein & Herbs for Women (Chocolate)
7.5OZiva
Protinex Lite Zero Added Suger Vanilla Flaour
6.5Protinex
Optimum Nutrition (ON) Gold Standard 100%
6.0Optimum Nutrition
Gold Standard 100% Whey Double Rich Chocolate Flavour
6.0Optimum Nutrition
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What are the ingredients in Gold Standard 100% Whey Unflavoured?
The label of Gold Standard 100% Whey Unflavoured lists 5 ingredients, in label order: Protein blend, Whey Protein Isolate, Whey Protein Concentrate, Lecithin, Cocoa powder. None of them is flagged by the analysis.
Is Gold Standard 100% Whey Unflavoured safe to eat?
Gold Standard 100% Whey Unflavoured scores 7.5/10 on Decode Label (Favorable). This protein supplement contains a blend of whey protein isolate and concentrate, providing a good source of protein for adults. It includes lecithin, which is often soy-derived and acts as an emulsifier. A key consideration for athletes is the absence of explicit third-party certification for banned substances or heavy metals, which is a common standard in the sports nutrition industry. Individuals with milk or soy allergies should exercise caution.
Why does Gold Standard 100% Whey Unflavoured score 7.5/10?
What the analysis notes: Contains milk and likely soy allergens. Lack of third-party certification for banned substances/heavy metals.
Who should avoid Gold Standard 100% Whey Unflavoured?
The points the analysis notes are most relevant to: Milk allergy; Soy allergy; Athletes requiring third-party banned substance testing.
Does Gold Standard 100% Whey Unflavoured contain allergens?
Yes — the ingredient list contains milk (Whey Protein Isolate and Whey Protein Concentrate). Check the allergen statement on the pack too if you have a diagnosed allergy.
Does Gold Standard 100% Whey Unflavoured contain milk?
Yes — the ingredient list names Whey Protein Isolate and Whey Protein Concentrate. People with milk allergy / lactose intolerance should treat it as containing milk, and check the allergen statement on the pack too.
How much sugar is in Gold Standard 100% Whey Unflavoured?
2.7 g of total sugar per 100 g. The label declares 0 g of that as added sugar per 100 g.
Are the claims on the Gold Standard 100% Whey Unflavoured pack accurate?
Decode Label checked 12 claims against the ingredient list and nutrition panel. "FOR MUSCLE SUPPORT & RECOVERY" — can't be verified from the label. "HELPS BUILD AND MAINTAIN MUSCLE" — can't be verified from the label. "5.5g BCAAs" — can't be verified from the label.
Is Gold Standard 100% Whey Unflavoured vegetarian?
Gold Standard 100% Whey Unflavoured is marked vegetarian.
Answers are generated from this product's own Decode Label analysis — the score, the ingredient list and the label claims shown above. Always check the pack itself for allergen and dietary information.
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Recipes change and packs get reformulated. If the ingredients or the panel on the pack in your hand differ from what we show, tell us and we will check it.
About this analysis: Based on declared label information and available evidence. Decode Label does not independently laboratory-test products, and a score is not a regulatory determination or medical advice.
Disclaimer: Safety scores are Decode Label-generated assessments based on publicly available regulatory data (FSSAI, WHO, EFSA, IARC) and peer-reviewed research. They are not a substitute for professional medical advice, and they are not a regulatory determination, a laboratory safety certification or a medical diagnosis. Ingredient safety can vary by individual health conditions, concentration, and usage context. Decode Label is an independent information service and scores every brand by the same rules. No brand pays for or influences its score. Our founder also founded the personal-care brand Botani Bestie (see our story); its products are scored exactly like everyone else's. Data limitations: This assessment is based on the information declared on the product label and the evidence sources above — Decode Label does not independently laboratory-test this product. Ingredient concentrations, sourcing and manufacturing can vary between batches and are not always disclosed. A finding that is not shown here means it was not identified from the available label information, not that it has been ruled out.
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