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Transparent Labs Grass-Fed Whey Isolate vs Momentous Whey Protein Isolate

Momentous Whey Protein Isolate is the better pick for competitive athletes and anyone who needs a third-party tested, banned-substance-screened powder. Transparent Labs delivers more protein per scoop and a fuller label with no artificial sweeteners, which suits lifters chasing a higher dose per serving. Both are grass-fed isolates that mix cleanly; Momentous wins on certification and digestive enzymes, Transparent Labs wins on protein density and label transparency. Owners of both rate mixability and taste well, though Momentous carries a strong rating across thousands of reviews.

  • Choose the Transparent Labs Grass-Fed Whey Protein Isolate if you want a higher protein dose per scoop and a short ingredient list with no artificial sweeteners or dyes.
  • Choose the Momentous Whey Protein Isolate if you are a tested or competitive athlete who needs NSF Certified for Sport and added enzymes for digestion.

Prices

  • Transparent Labs Grass-Fed Whey Isolate: $64.99 at Next Level Sports Nutrition (last seen Nov 9)
  • Momentous Whey Protein Isolate: $69.99 at PureFormulas.com (last seen Nov 9)
  • Difference: the Transparent Labs Grass-Fed Whey Isolate is $5.00 cheaper than the Momentous Whey Protein Isolate at the latest prices (Nov 9)
Transparent Labs
Transparent Labs Grass-Fed Whey Protein Isolate

Transparent Labs Grass-Fed Whey Isolate

Transparent Labs Grass-Fed Whey Protein Isolate

5(3 ratings)
$64.99at Next Level Sports NutritionChecked 9 h ago
See all prices and details
Visit Next Level Sports Nutrition
Pros
  • 28 g protein per scoop, high for an isolate
  • No artificial sweeteners, dyes or fillers
  • Grass-fed sourcing without growth hormones
  • 30 servings per tub
Cons
  • No sport-specific third-party certification
  • Higher sodium per serving
  • Limited flavor choice in this size
  • No added digestive enzymes
Momentous
Momentous Whey Protein Isolate

Momentous Whey Protein Isolate

4.7(3,700 ratings)
$69.99at PureFormulas.comChecked 6 h ago
See all prices and details
Visit PureFormulas.com
Pros
  • NSF Certified for Sport, screened for banned substances
  • ProHydrolase enzymes aid absorption and digestion
  • Lower calories and sodium per serving
  • Three flavor options including unflavored
  • Strong owner rating across thousands of reviews
Cons
  • Only 20 g protein per scoop
  • Fewer servings per container
  • Contains a sweetener in flavored versions

What separates them

Transparent Labs Grass-Fed Whey IsolateMomentous Whey Protein Isolate
Protein per serving28 g per 34.9 g scoop20 g per scoop
Third-party certificationGrass-fed sourcing claim, no sport certification listedNSF Certified for Sport
Digestive enzymesNone addedProHydrolase enzyme blend
Calories and carbs per serving130 calories, 1 g carbs90 calories, 2 g carbs
Sweeteners and additivesNo artificial sweeteners, dyes or fillersContains a sweetener; flavor options include unflavored
Flavor rangeChocolate Peanut Butter in this sizeChocolate, Vanilla, Unflavored
Servings per container3025
Sodium per serving210 mg120 mg

Price history

$64.99$39.95
Nov 9Nov 10
  • Transparent Labs Grass-Fed Whey Isolate: lowest $64.99 on Nov 9 at The Vitamin Shoppe; $64.99 on Nov 10.
  • Momentous Whey Protein Isolate: lowest $39.95 on Nov 9 at Scheels; $59.99 on Nov 10.

Prices at every store

Transparent Labs Grass-Fed Whey Isolate

  • Next Level Sports NutritionNew

    In stock

    $64.99+ $7.00 shippingChecked 9 h ago
    Visit Next Level Sports Nutrition
  • Transparent LabsNew

    In stock

    $64.99+ $7.99 shippingChecked 9 h ago
    Visit Transparent Labs
  • WalmartNew

    Out of stockSold by Transparent LabsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $64.99Checked 6 h ago
    Visit Walmart

Also available at

  • AmazonCheck price at Amazon
  • eBayCheck price at eBay
  • Nutrition FaktoryCheck price at Nutrition Faktory

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All 3 stores and price history →

Momentous Whey Protein Isolate

  • PureFormulas.comNew

    In stock

    $69.99Checked 6 h ago
    Visit PureFormulas.com
  • The Vitamin ShoppeNew

    In stock

    $69.99Checked 6 h ago
    Visit The Vitamin Shoppe
  • Thrive MarketNew

    In stock

    $69.99Checked 6 h ago
    Visit Thrive Market

Also available at

  • AmazonCheck price at Amazon
  • ScheelsCheck price at Scheels
  • Momentous.comCheck price at Momentous.com
All 3 stores and price history →

Specs compared

SpecTransparent Labs Grass-Fed Whey IsolateMomentous Whey Protein Isolate
Serving size1 Scoop (34.9g)1 scoop
Servings per container30 servings per container25
Protein per serving28g20g
Total carbohydrate1g2 g
Total sugars1g<1 g
Sodium210mg120 mg
Cholesterol15mg<5 mg
Calcium110mg100 mg
ProteinIsolate, Whey ProteinWhey Protein
Calories per serving130—
Total fat1g—
Potassium130mg—
Show all 36 specsShow fewer specs
SpecTransparent Labs Grass-Fed Whey IsolateMomentous Whey Protein Isolate
Iron0.5mg—
No. of Servings30.0—
ShapeChocolate Peanut Butter—
Size2 Lbs—
Certification—NSF Certified for Sport®
Protein source—European grass-fed cows
Enzyme blend—ProHydrolase®
Calories—90
Flavor—Chocolate, Unflavored, Vanilla
Form—

What reviewers say

Transparent Labs Grass-Fed Whey Isolate

Reviewers appreciate the clean ingredient list and high protein content, but some find the taste too sweet and the texture slightly gritty.

What people mention
  • TasteMixedSome find it too sweet, while others enjoy the flavor.
  • MixabilityPraisedDissolves easily in water or milk without clumps.
  • TextureCriticisedA few notice a slight gritty texture.
  • IngredientsPraisedUsers like the short, natural ingredient list.

Momentous Whey Protein Isolate

  • 4.7 / 53,700 ratings

Owners tend to be athletes and label-conscious buyers who value the NSF Certified for Sport seal and the short ingredient list. Most report easy mixing and gentle digestion, though some find the flavor mild and the protein per scoop lower than expected.

What people mention
  • CertificationPraisedBuyers cite the NSF Certified for Sport seal as the main reason they choose it over cheaper isolates.
  • DigestionPraisedUsers say the ProHydrolase enzyme blend keeps it from feeling heavy or bloating them.
  • Protein amountMixedSome note 20 g per scoop is less than the 24–25 g typical of competing isolates.

Questions and answers

Which is better for a drug-tested athlete?
Momentous. It is NSF Certified for Sport, which screens for banned substances. Transparent Labs does not list that certification.
Which gives more protein per scoop?
Transparent Labs at 28 g versus 20 g for Momentous. If you want a bigger dose per shake, Transparent Labs gets you there in one scoop.
Is Momentous easier on the stomach?
Momentous adds ProHydrolase enzymes to support digestion, which may help people who feel bloated from whey. Transparent Labs has no enzyme blend.
Which has fewer calories?
Momentous at 90 calories per serving versus 130 for Transparent Labs. That matters if you track intake closely.
Is Transparent Labs worth stepping up to over Momentous?
Only if protein per scoop and a clean label matter more to you than sport certification. Otherwise Momentous covers testing and digestion better.
Do both use grass-fed whey isolate?
Yes. Transparent Labs sources from grass-fed cattle raised without growth hormones; Momentous sources from European grass-fed dairy cows.

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Powder
Protein Grams Per Serving—20 g
Protein Type—Whey Protein Isolate
Sugar Content—Minimizing sugar
Fat Content—Minimizing fat
Number Of Servings—25 Serving Jar
Free Of—Gluten-Free, Steroids
Certifications—NSF Certified for Sport®
Dietary Information—Grass-Fed
Ingredients—Whey Protein Isolate, Grass-fed whey protein is…
Amino Acid Type—Amino acid profile (preserved)
Highlighted Ingredients—ProHydrolase®
Multipack Quantity—10 Travel Packs
Packaging Variety—Unflavored, chocolate or vanilla
Features—Sweetener
  • FlavorMixedReviewers describe the taste as mild and clean rather than rich or sweet.