Editorial answer: Whey is FitLine’s powdered protein product for increasing dietary protein. The official US page states that it dissolves in cold drinks and links protein intake with maintenance and growth of muscle mass.

Decision summary

Needs current-label verification

The official catalog confirms the product and price, but not every label field needed for a complete assessment.

Best forSomeone who needs a convenient way to increase protein intake and tolerates milk-derived whey.
Main limitationPartial official facts; current full US panel was not available for transcription
CaffeineNo numeric caffeine statement was visible in the accessible US listing.
Cost per servingNot reliably calculable
Complete US labelNo — partial facts only
Last checkedJuly 20, 2026

FitLineGuide evaluation

Transparent criteria, not customer stars

Label transparency3/5
Price transparency5/5
Caffeine transparency2/5
Convenience4/5
Evidence confidenceModerate

This is an editorial framework, not a customer rating and not AggregateRating data. A higher score means the public US information is easier to verify; it does not prove better health outcomes.

Editorial overview

Whey is FitLine’s powdered protein product for increasing dietary protein. The official US page states that it dissolves in cold drinks and links protein intake with maintenance and growth of muscle mass.

Confirmed US catalog facts

  • Official product name: Whey.
  • Product ID / SKU: 0709031.
  • Form: Whey protein powder.
  • Variant: Flavor and package size are not exposed in the accessible US page text.
  • Package: Current container size and serving count require physical-label verification.
  • Catalog price snapshot: $51.50 USD on July 20, 2026.
  • Caffeine: No numeric caffeine statement was visible in the accessible US listing.

What the product contains or includes

  • Whey protein; exact protein amount, flavor, sweeteners and allergens remain on the current package

Official catalog badges or positioning: Gluten-free, Preservative-free.

How to use it

Mix the amount printed on the current package into a cold drink. The accessible page does not expose serving size, water volume or daily frequency.

Who may find it relevant

Someone who needs a convenient way to increase protein intake and tolerates milk-derived whey.

Who should use extra caution

People with milk allergy, significant lactose intolerance or kidney-related medical restrictions should obtain the full label and professional guidance.

Important limitations and warnings

  • Contains milk-derived whey unless the current label states otherwise.
  • Check lactose, milk allergen, calories and sweeteners on the package.
  • Protein powder does not replace a balanced diet or resistance training.

Advantages and limitations

Potential advantages

  • Simple protein-focused role.
  • Can be added to cold drinks.
  • Gluten-free and preservative-free catalog badges.

Limitations

  • Package size, serving size, flavor and protein grams are not exposed in accessible text.
  • Likely milk allergen.
  • Value cannot be assessed without grams of protein per serving.

How it compares with nearby FitLine options

ProShape products are fortified meal replacements, while Whey is a protein supplement. ProShape Amino uses capsules and does not provide the same whole-protein format.

Price and buying context

The official US catalog displayed $51.50 USD on July 20, 2026. This is a dated snapshot, not a price guarantee. Check the exact SKU, current package, shipping, taxes, membership terms and return conditions on the official US shop before ordering.

Source quality and what remains unverified

The official US page confirms the product identity, format, package details and highlighted nutrients shown above. Where a matching US facts panel was unavailable, complete amounts, Other Ingredients and allergens remain on the current physical package.

Primary source: official FitLine USA product page. Last checked July 20, 2026.

Label transparency

Current label and ingredient status

The official US page confirms the product identity, format, package details and highlighted nutrients shown above. Where a matching US facts panel was unavailable, complete amounts, Other Ingredients and allergens remain on the current physical package.

  • Format: Whey protein powder
  • Variant: Flavor and package size are not exposed in the accessible US page text
  • Package: Current container size and serving count require physical-label verification
  • Caffeine: No numeric caffeine statement was visible in the accessible US listing.

Not transcribed: A complete current US ingredient panel was not available for transcription during the latest review. Check the package label before purchase, especially if you have allergies or dietary restrictions.