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Myprotein Impact Whey Protein Powder

by Myprotein

23 reviews analysed · 1 sources · Last verified: 01 Mar 2026 · Price data: 28 Feb 2026 · Confidence: 33% · Reviewed by Bart, Health & Tech Enthusiast
Myprotein Impact Whey Protein Powder
74
Overall Score
Good

Compare Prices

Amazon UK
£24.99 View →

Myprotein Impact Whey Protein is a whey protein concentrate delivering 21g of protein per 25g scoop at roughly 84% protein content, offered in over 40 flavours. Best for Recreational gym-goers seeking everyday protein on a budget and Those who want flavour variety or prefer to customise an unflavoured base.

According to the AIScored 0–100 scoring system, Myprotein Impact Whey Protein Powder by Myprotein scores 74.0/100, ranking #57 out of 174 products in Whey Protein (2026). Strongest category: Value For Money (90.0/100). Weakest: Certifications (38.0/100).

Data quality note: this page currently has limited evidence coverage (low review/source volume or lower confidence). Treat this as directional and cross-check with primary sources.

Is Myprotein Impact Whey Protein Powder worth buying?

“Myprotein Impact Whey scores 74/100 and is genuinely one of the best value options—you get 21g of protein per scoop without the premium price tag. It mixes smoothly with no grittiness and comes in over 40 flavours, so you'll find something you actually want to drink.”

— AIScored Editorial Team, Mar 2026

What Do Reviewers Say About Myprotein Impact Whey Protein Powder?

Sample excerpts from currently available source material used in this product analysis.

"Myprotein Impact Whey Protein is one of the best everyday whey proteins you can get — it mixes easily, tastes great, and delivers a solid boost of protein to help with muscle growth and recovery. Each scoop gives about 20–23 g of protein to..."

Amazon • Nyl • 20 Jan 2026

"My son buys these on a regular basis Uses one a month. Easy to mix Good value for money Nice varied flavours"

Amazon • angie.morrison-parkin • 30 Dec 2025

"It tastes good! Mixes easily and well. I love it. But the only thing that puts me off is its chalky aftertaste-texture.. leaves some kind of residue in your mouth. Never encountered this problem before, so idk if its good or bad."

Amazon • Maira Sulaimanova • 21 Dec 2025

"Was a bit dubious after loving the strawberry powder, but it’s really nice, not powdery or grainy and tastes like chocolate, I added some ice cubes to my milk and it’s made it lovely and creamy thick , I was impressed by the size of the bag..."

Amazon • Gillian • 17 Dec 2025

"Great taste, mixes well & feels light — Vanilla Raspberry is underrated! I bought the Myprotein Impact Whey – Vanilla Raspberry (1 kg) and I’m honestly happy with it. The flavour surprised me — it’s sweet but not too strong, and the raspber..."

Amazon • brazilijus • 03 Dec 2025

How does Myprotein Impact Whey Protein Powder score?

Detailed score breakdown and key findings from our analysis of 23 reviews across 1 source.

Effectiveness How well the product works based on user reviews
76.0/100
Good
Ingredient Quality Clean label, bioavailable forms, minimal fillers
65.0/100
Average
Value for Money Price relative to quality and quantity
90.0/100
Excellent
Side Effects Profile Higher = fewer/milder side effects reported
80.0/100
Good
Certifications & Testing Third-party testing, GMP, and quality certifications
38.0/100
Below Average
Overall Score Weighted overall recommendation
74.0/100
Good

Pros

  • +Exceptional value for money — consistently cited as best-in-class for price-to-protein ratio
  • +Mixes easily and smoothly with no lumps in water or milk
  • +Wide flavour range (40+) including stevia-sweetened options and a versatile unflavoured variant
  • +Low calorie profile (103 kcal/serving) with minimal fat and carbs
  • +Generally well tolerated — very few reports of bloating or digestive issues

Cons

  • -Whey concentrate (not isolate) — higher lactose content, less suitable for lactose-sensitive users
  • -Some flavours rated too sweet or with a chalky/artificial aftertaste
  • -No third-party testing (e.g. Informed Sport) — a concern for tested athletes
  • -Unflavoured version has a sour, powdered-milk taste that some find unpleasant straight

Best For

Recreational gym-goers seeking everyday protein on a budget Those who want flavour variety or prefer to customise an unflavoured base Beginners looking for a reliable, widely available whey protein People prioritising calorie control alongside protein intake

Watch Out

  • !Contains milk and soy — not suitable for dairy or soy allergies
  • !No Informed Sport or NSF certification — avoid if subject to drug testing
  • !Flavoured versions can be very sweet — check stevia or unflavoured alternatives if sweetness-sensitive
  • !Concentrate format retains more lactose than isolate — may cause discomfort in lactose-intolerant individuals

What is Myprotein Impact Whey Protein Powder?

Myprotein Impact Whey Protein Powder is a whey protein product by Myprotein in ‎powder form, scoring 74.0/100 on AIScored.

  • EVERYDAY PROTEIN - Premium whey packed with 21g of protein per serving, for the everyday protein you need from a quality source.
  • Can be used by both men and women, perfect for everyone, whatever your fitness goals VARIETY OF FLAVOURS - Get yours in over 40, indulgent, mouth-watering flavours, including some delicious favourites such as Chocolate, Vanilla, and Strawberry Cream.
  • If you prefer a more natural taste, we’ve got a range of stevia flavoured options too! EASY TO USE - It’s fast absorbing, so we recommend adding 1 large scoop (25g) to 150-250ml of water or milk 30-60 minutes post-workout — but it’s ideal any time for a convenient way to get the protein you need LOW IN SUGAR AND FAT - Vegetarian friendly with just 1.9g of fat, 1g of carbs, and at just 103 calories per serving, our Impact Whey Protein makes the perfect shake for everyone QUALITY ASSURANCE - There’s simply not another protein powder out there that delivers the same outstanding quality and value.
  • And that’s because at MyProtein, our products are created in our own state-of-the-art production facility.
  • Our popular Impact Whey Protein provides over 80% protein per serving, so you can be assured of its quality.

Is Myprotein Impact Whey Protein Powder Independently Tested?

?

No Third-Party Testing Visible

We could not find evidence of independent third-party testing for this product. This doesn't mean it's unsafe, but independent verification provides additional assurance.

How We Score Supplements

Our methodology analyses review data, ingredient science, and product information, then scores each product on a 0-100 scale across evidence-based categories:

1

Effectiveness

How well the product delivers its claimed benefits, based on reviews and ingredient evidence.

2

Ingredient Quality

Bioavailable forms, clinically effective dosages, clean label, minimal fillers.

3

Value for Money

Price relative to ingredient quality, dosage count, and effectiveness.

4

Side Effects Profile

Higher score = fewer side effects. 100 means virtually no adverse reactions reported.

5

Certifications & Testing

Third-party lab testing, GMP certification, and independent quality verification.

6

Overall Score

Weighted combination of all factors. Our bottom-line recommendation.

Price History (90 days)

Quick Facts

Form
‎Powder
Vegan
No

Frequently Asked Questions

Is Myprotein Impact Whey Protein Powder worth buying in 2026?
Myprotein Impact Whey Protein Powder scores 74.0/100 in our analysis, based on 23 reviews. Myprotein Impact Whey Protein is a whey protein concentrate delivering 21g of protein per 25g scoop at roughly 84% protein content, offered in over 40 flavours. Reviewers consistently praise its mixability, wide flavour selection, and outstanding val...
What is the best price for Myprotein Impact Whey Protein Powder in the UK?
The best price we found is £24.99 at Amazon UK. We compare prices from 1 UK retailer and update them regularly.
What are the pros and cons of Myprotein Impact Whey Protein Powder?
Pros: Exceptional value for money — consistently cited as best-in-class for price-to-protein ratio. Mixes easily and smoothly with no lumps in water or milk. Wide flavour range (40+) including stevia-sweetened options and a versatile unflavoured variant. Cons: Whey concentrate (not isolate) — higher lactose content, less suitable for lactose-sensitive users. Some flavours rated too sweet or with a chalky/artificial aftertaste. No third-party testing (e.g. Informed Sport) — a concern for tested athletes.
Is Myprotein Impact Whey Protein Powder third-party tested?
We could not find evidence of third-party testing for this product. While this does not mean the product is unsafe, independent testing provides additional quality assurance.

What the Data Says About Whey Protein

What makes a clean whey protein? Ingredient quality scores across 169 UK products

Fewer ingredients = cleaner protein. We scored 169 whey proteins on ingredient quality (IQ) and the gap between top and bottom is massive: 65 points, from 95/100 down to 30/100.

The top 7 products by IQ all share one trait — minimal ingredient lists:

  • PINK SUN Organic Whey Concentrate — IQ 95, overall 85
  • Isopure Unflavoured Whey Isolate — IQ 91, overall 76
  • LEGION Whey+ Isolate — IQ 91, overall 80
  • PINK SUN Whey Isolate Unflavoured — IQ 91, overall 81
  • Purition 100% Whey Isolate 93% Protein — IQ 91, overall 80
  • Dymatize ISO100 — IQ 90, overall 84
  • Naked Whey (1 ingredient) — IQ 90, overall 74

The bottom tells the opposite story. Products like BodyFuel Clear Protein (IQ 30), Amfit Nutrition (IQ 38), and Protein Dynamix 3XP (IQ 38) use multi-source protein blends padded with artificial sweeteners, thickeners, and colourings.

The average across all 169 products is 70.7/100. If your whey protein has more than 5-6 ingredients, check what's filling up that list. A clean whey needs protein, maybe a natural flavour, and not much else.

Can cheap whey protein cause bloating? What to check on the label

Cheap whey often causes bloating because of what's added to the protein, not the protein itself. We scored 169 whey proteins and the worst-scoring products share the same filler-heavy ingredient profiles.

Three categories of additives show up repeatedly in low-IQ products (scored 30-42):

  • Thickeners — xanthan gum, carrageenan, cellulose gum. These bulk up texture but can cause gas and bloating in sensitive stomachs.
  • Artificial sweeteners — sucralose, acesulfame-K, aspartame. Linked to gut microbiome disruption in some studies. Budget brands use these heavily.
  • Anti-caking agents and emulsifiers — added to improve mixability, but another source of digestive irritation.

Products like BodyFuel Clear Protein (IQ 30), Amfit Nutrition (IQ 38), and SCI-MX Ultra Muscle (IQ 42) stack several of these additives together.

Compare that to the top scorers: PINK SUN Organic Whey (IQ 95) and Naked Whey (IQ 90) use 1-3 ingredients total. No thickeners, no artificial sweeteners, no fillers. Users report far less digestive trouble with these minimal formulas.

Label check shortcut: flip the tub over. If the ingredient list has more than 6 items, or you spot carrageenan, sucralose, or acesulfame-K, that's your likely bloating culprit. A whey isolate with a short list costs a bit more but your gut will thank you.

Disclaimer: AIScored provides research-backed summaries based on publicly available reviews and product information. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Affiliate links may earn us a commission at no extra cost to you.

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