NutraBio 100% Whey Protein Isolate Protein Powder, 25g Protein with Complete Amino Acid Profile, Non-GMO, Soy & Gluten Free, Low Carb, Low Calorie Whey Protein Powder, Chocolate Peanut Butter, 5 Lbs
Label claims gluten-free; no independent gluten-free certification is shown; cross-contact details are not documented in the sources.
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- Gluten-free labeling on product data (title states 'Soy & Gluten Free')
- Non-GMO claim in product title
- 25 g protein per scoop with complete amino acid profile
- Low carb, low calorie formulation
- 5 lb packaging offers bulk value per container
- Full label disclosure / transparency emphasized in related listings
- Taste feedback is mixed; some find it too sweet
- Premium price relative to some competitors
- Stock/availability issues noted in listing (currently unavailable)
- No independent gluten-free certification evidenced in provided sources
Gluten safety details
Label claims gluten-free; no independent gluten-free certification is shown; cross-contact details are not documented in the sources.
What to expect
Expect a high-protein whey isolate powder with 25 g per scoop and low carb/calorie content. Flavor availability includes Chocolate Peanut Butter, with mixability reported as favorable by some users. Taste experiences vary, with some reviewers noting increased sweetness or an unusual aftertaste. It is commonly used as a post-workout drink or as a lean-muscle support option, typically mixed with water or milk as part of a protein-supplement routine.
- Post-workout recovery
- Lean muscle building
- Athletes seeking high-protein, low-carb option
- Budget-conscious shoppers
- Buyers seeking independently certified gluten-free products
- Those averse to sweet flavors
The full guide
Product overview
NutraBio 100% Whey Protein Isolate is marketed as a gluten-free and soy-free protein powder delivering 25 g of protein per scoop in a 5 lb container. The product is described as low carb and low calorie, with a Chocolate Peanut Butter flavor option. The packaging emphasizes full label disclosure and transparency in some listings, and the product is presented as non-GMO in the title. Availability on major retailer pages varies, with some listings indicating stock or delivery issues.
Taste, texture, and use
Customer feedback on flavor and mixability is mixed. Many reviews describe favorable taste and good mixability with water, including praise for the Chocolate Peanut Butter flavor, while others find the sweetness level high and note occasional odd aftertaste. Use cases cited include post-workout recovery and lean-muscle goals, with a focus on a high-protein, low-carb option.
Gluten safety and certifications
The product label claims gluten-free and soy-free formulation, and the dairy-based whey protein isolate is not vegan. However, no independent gluten-free certifications (e.g., GFCO, NSF) are evidenced in the provided sources. Cross-contact details or facility information are not explicitly disclosed in the sources, so gluten safety is based on labeling rather than third-party verification.
Value, availability, and who it’s for
The 5 lb tub provides bulk value, with a premium price point listed at $119.99 on the cited listing, roughly $1.50 per ounce. Availability can be inconsistent across retailers, and some listings indicate stock or delivery issues. This product may be best suited for buyers seeking a high-protein, low-carb option with explicit gluten-free labeling and transparency, but it may be less ideal for budget-conscious shoppers or those seeking independent gluten-free certification.
What shoppers say
💚 People liked
Taste is awesome with water; appears to be a go-to protein for some users.
Considered the best post-workout drink by at least one user and mixes well.
Chocolate Peanut Butter Bliss flavor described as AMAZING by a reviewer.
Overall tasty with good mixability (some reviewers).
Brand emphasizes full label disclosure and transparency in some listings.
⚠ People flagged
Some reviewers find the sweetness level higher than preferred and notice an odd taste element.
First-hand packaging complaint about tub not being full/fullness in one review.
Key takeaways
- Contains 25 g protein per scoop in a 5 lb tub.
- Labeled gluten-free and soy-free, with non-GMO claims in the title.
- No independent gluten-free certification shown in available sources.
- Taste experiences vary; some reviewers love the flavor, others find it overly sweet.
- Higher price point and variable availability may affect value.
Evidence gaps for this product:
- No full ingredient list provided in sources
- No independent gluten-free certification details (GFCO/NSF/etc.) in provided data
- Limited cross-contact/facility information available