Formulation comparison

Whey protein products compared

Compare whey powders by protein per serving, added ingredients and flavor. Scoop weight alone does not measure protein.

Find the formulation that fits your preferences. As an Amazon Associate I earn from qualifying purchases. Read the disclosure.

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Optimum Nutrition Gold Standard Whey Double Rich Chocolate

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$105.99List $114.998% at last checkSave $9.00New
Last checked Price details

Item price · tax & shipping not included.

Seller at last check: Amazon.com

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

Optimum Nutrition Gold Standard Whey Double Rich Chocolate

Double Rich Chocolate whey powder

Current Amazon listing details are unavailable.

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Formulation & considerations

The US manufacturer page declares 24 g protein per serving and identifies whey isolate as the primary protein source.

Why choose it: Double Rich Chocolate flavor and a declared 24 g protein per serving make this a practical whey option for your protein routine, in a substantial 5 lb pack.

Consider: The source ASIN identifies the 5 lb Double Rich Chocolate pack. Other flavors and sizes must not be substituted.

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THORNE Whey Protein Isolate Chocolate

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$65.00New
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Item price · tax & shipping not included.

Seller at last check: Pattern.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

THORNE Whey Protein Isolate Chocolate

Chocolate whey isolate powder

Current Amazon listing details are unavailable.

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Formulation & considerations

Thorne describes 21 g protein per serving for its chocolate powder, with 30 servings. Its ingredient table separately lists 25 g whey isolate.

Why choose it: Chocolate whey isolate with a declared 21 g protein per serving offers a convenient way to add a measured protein portion to your routine. The package provides 30 servings.

Consider: The archived ASIN identifies chocolate, not vanilla. The current retail label and package images still need reconciling.

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Momentous Whey Protein Isolate Vanilla

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$69.99New
Last checked Price details

Item price · tax & shipping not included.

Seller at last check: Momentous US

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

Momentous Whey Protein Isolate Vanilla

Vanilla whey isolate with ProHydrolase

Current Amazon listing details are unavailable.

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Formulation & considerations

Momentous lists 20 g protein per serving with ProHydrolase; flavor-specific ingredient lists differ.

Why choose it: Vanilla whey isolate with a declared 20 g protein per serving and added ProHydrolase, in a 25-serving pack for shoppers who want that specific combination.

Consider: The source ASIN identifies vanilla with 25 servings. Current retail label and image checks remain incomplete.

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How to use this comparison

Compare the declared form, serving unit, added ingredients and unresolved label differences. These are manufacturer descriptions associated with candidate ASINs from an older index. The exact Amazon packages have not been matched. Compare whey powders by protein per serving, added ingredients and flavor. Scoop weight alone does not measure protein.

Choosing with confidence

No live availability, price, purity, certification or efficacy ranking is asserted. Current manufacturer descriptions can differ from archived retail records. Read the individual limitations before interpreting a comparison.

Sources and related reading

Read the ingredient evidence · Our methodology