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Product guide

Myprotein Impact Whey Protein, Unflavoured, 1 kg

Myprotein Impact Whey Protein is an unflavoured whey powder in a 1 kg pouch. It is positioned as a vegetarian-friendly way to add whey protein to a shake, but the listing gives inconsistent protein amounts, so check the selected product label if the precise serving value matters.

At a glance

  • Unflavoured whey concentrate for shakes or use with other ingredients.
  • The listing suggests mixing a 25g scoop into water or milk, with post-workout use recommended.
  • The product details list 33 servings per pouch.
Price
£32.38Save 15%

Reference price: £37.99

Price checked: 14 Nov 2026

View offer

Often bought together

Pros and cons

Pros

  • Unflavoured powder gives buyers flexibility to mix it with water, milk or other shake ingredients.
  • The listed serving claims include low amounts of fat and carbohydrates, with calories stated per serving.
  • A pouch is listed as containing 33 servings.

Cons

  • Contains milk and soy, so it is unsuitable for people avoiding either listed allergen.
  • Customer feedback includes differing experiences with taste and texture, so unflavoured does not guarantee a preferred drinking experience.

Technical specifications

18 specifications
Identity
BrandMyprotein
ModelMyprotein Impact Whey Protein 21g protein
FlavourUnflavoured
Protein sourceWhey
Diet typeVegetarian
Package typePouch
Serving and nutrition claims
Servings per container33
Suggested serving size25g
Protein per serving21g of protein per serving
Fat per serving1.9g
Carbohydrates per serving1g
Calories per serving103 calories per serving
Ingredients and allergens
IngredientsWHEY Protein Concentrate (MILK), (100%) Emulsifier (SOY Lecithin)
Allergen informationContains: Milk, Soy
Use
Recommended usesPost-Workout, Pre-Workout
Suggested preparation1 large scoop (25g) to 150-250ml of water or milk 30-60 minutes post-workout
Dimensions and installation
Dimensions listed8 x 4 x 6 centimetres
Weight listed1 Kilograms

What to know before buying

Listing details to confirm

Listing details are contradictory or inconsistent: the title says 23 g protein per serving, the model and feature text say 21 g, and other promotional copy says 18 g. BCAA and nutrition figures also vary across listing sections. Confirm the selected pouch label for the serving values that apply. The supplied customer feedback also reports that some people with lactose intolerance find it unsuitable.

Who is it for?

A good fit for

  • Buyers seeking unflavoured whey concentrate to mix into a shake or add to other ingredients.
  • Vegetarians who include whey and want a pouch listing 33 servings.

Less suited to

  • People avoiding milk or soy, as both are listed allergens.
  • People requiring a plant-based or lactose-free protein product.
Myprotein Impact Whey Protein, Unflavoured, 1 kg · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 2,486 ratings
  • 5 stars71%71%
  • 4 stars14%14%
  • 3 stars6%6%
  • 2 stars2%2%
  • 1 star7%7%

Customer feedback highlights perceived effectiveness for muscle building, value and ease of mixing, and some buyers like the unflavoured option. Taste and texture experiences vary, while feedback also notes that it may not suit people with lactose intolerance. For buyers using it in shakes, the mixed texture reports matter, and the conflicting listing protein figures mean customer perceptions cannot establish the precise amount in a serving.

Positive themes

  • Buyers report favourable value, mixability, perceived effectiveness and interest in the unflavoured version.

Negative themes

  • Some feedback says the product is unsuitable for people with lactose intolerance.

Mixed feedback

  • Taste and texture feedback differs, with reports ranging from enjoyable to unpleasant taste and creamy to clumpy texture.

Frequently asked questions

How much protein is in each serving?

The listing conflicts: it gives 23 g in the title, 21 g in the model and feature text, and 18 g elsewhere. Check the selected pouch label for its exact serving amount.

What is the suggested serving and preparation?

The listing suggests one 25g scoop mixed with 150-250ml of water or milk, 30-60 minutes after a workout. It also says it can be used at other times.

Is this product suitable for people avoiding milk or soy?

No. The listed allergen information says it contains milk and soy.

What does customer feedback say about mixing and texture?

Feedback describes mixing with water and skimmed milk positively, but taste and texture reports are mixed, including both creamy and clumpy experiences.

Myprotein Impact Whey Protein, Unflavoured, 1 kg · photo 3
Additional product photo 3

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Offer details

  • The product description says it is not a substitute for a balanced and varied diet and a healthy lifestyle.
  • The listing advises not to exceed the recommended dosage and to consult the product label for suggested use.
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