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Myprotein Impact Diet Whey Protein Powder – Chocolate

by Myprotein

14 reviews analysed · 1 sources · Last verified: 01 Mar 2026 · Price data: 28 Feb 2026 · Confidence: 23% · Reviewed by Bart, Health & Tech Enthusiast
Myprotein Impact Diet Whey Protein Powder – Chocolate
64
Overall Score
Above Average

Compare Prices

Amazon UK
£19.99 View →
Verdict: Above Average View Whey Protein Rankings →

Myprotein Impact Diet Whey is a weight-management-oriented protein powder delivering up to 36g protein per 100g serving, augmented with CLA, green tea extract, and choline to support fat metabolism alongside muscle maintenance. Best for Calorie-conscious gym-goers on a budget and Individuals targeting fat loss alongside muscle maintenance.

According to the AIScored 0–100 scoring system, Myprotein Impact Diet Whey Protein Powder – Chocolate by Myprotein scores 64.0/100, ranking #141 out of 174 products in Whey Protein (2026). Strongest category: Side Effects (77.0/100). Weakest: Certifications (34.0/100).

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 Diet Whey Prote... worth buying?

“Myprotein Impact Diet Whey packs roughly 35g of protein per serving at a genuinely competitive price, scoring 64/100 on our rating system. You get fat-metabolism support from the CLA, green tea extract, and choline alongside the whey itself, and it mixes without grittiness in water or milk—a functional, straightforward pick if your priority is protein value.”

— AIScored Editorial Team, Mar 2026

What Do Reviewers Say About Myprotein Impact Diet Whey Protein Powder – Chocolate?

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

"Tasty, Effective, and Great Value I’ve been using the Myprotein Impact Diet Whey Powder in Chocolate Mint for a few weeks now, and I’m thoroughly impressed. The taste is pleasant—not too minty—and it mixes well with both water and milk, res..."

Amazon • Mrs S. • 16 May 2025

"I have used this product for a few months, my last flavour was fudge brownie. I stick with the chocolate as it a more natural flavour some protein powders have a very strong odour. This one is present and has a good amount of protein and ot..."

Amazon • W. Kay • 14 Feb 2025

"I got the chocolate flavour one. I was annoyed because I had used "vegan protein powder" in the search bar on amazon and this came up. I didn't think to check it but it does have milk in it. It doesn't taste like chocolate at all. It has a..."

Amazon • Clairey • 14 Sep 2024

"Good quality powder, dissolves easily which makes for simple prep and a good texture, the packaging is good and is resealable so it's very handy"

Amazon • Sophie R. • 27 Aug 2024

"Not really good taste, and very grainy even when blending . But it's prominent powder what ya want. Lol"

Amazon • CB AMAZON1 • 07 May 2024

How does Myprotein Impact Diet Whey Protein Po... score?

Detailed score breakdown and key findings from our analysis of 14 reviews across 1 source.

Effectiveness How well the product works based on user reviews
66.0/100
Average
Ingredient Quality Clean label, bioavailable forms, minimal fillers
61.0/100
Average
Value for Money Price relative to quality and quantity
75.0/100
Good
Side Effects Profile Higher = fewer/milder side effects reported
77.0/100
Good
Certifications & Testing Third-party testing, GMP, and quality certifications
34.0/100
Below Average
Overall Score Weighted overall recommendation
64.0/100
Average

Pros

  • +Competitive protein yield (~35g per serving) at a relatively low price point
  • +Mixes smoothly with water and dairy milk for most users
  • +Functional additions (CLA, green tea extract, choline) provide modest fat-metabolism support beyond basic whey
  • +Resealable packaging praised for convenience
  • +Wide flavour range — Belgium Chocolate sub-variant rated especially well

Cons

  • -Taste is polarising — a significant minority find it overly sweet and artificial rather than chocolate-forward
  • -Serving size instructions on packaging reportedly misleading (stated calories exceeded with two scoops due to inaccurate scoop sizing)
  • -Mixes poorly with soya and other plant-based milks, producing lumpy texture
  • -Not third-party tested and not suitable for vegans, despite appearing in some vegan search results

Best For

Calorie-conscious gym-goers on a budget Individuals targeting fat loss alongside muscle maintenance Vegetarians comfortable with dairy Users who mix shakes with water or dairy milk rather than plant milks

Watch Out

  • !Contains milk — not suitable for dairy-free, lactose-intolerant, or vegan users
  • !Taste sensitivity: several reviewers found the sweetness level unpleasant; consider single-serving sample before bulk purchase
  • !Scoop vs. serving size discrepancy — weigh servings rather than relying on included scoop to hit calorie targets accurately
  • !CLA and green tea doses are modest and should not be expected to drive significant fat loss on their own

What is Myprotein Impact Diet Whey Protein Powder – Chocolate?

Myprotein Impact Diet Whey Protein Powder – Chocolate is a whey protein product by Myprotein in ‎powder form, scoring 64.0/100 on AIScored.

  • Up to 36g Protein per Serving – Supports muscle maintenance and recovery while helping you stay fuller for longer during your weight-loss journey.
  • Supports Fat Metabolism – Contains choline, a key nutrient that contributes to normal lipid metabolism to help you stay on track with your goals.
  • Enhanced with Targeted Nutrients – Includes conjugated linoleic acid (CLA), green tea extract, and other selected ingredients to complement a calorie-controlled diet.
  • Low Fat, Low Sugar, High Performance – Designed for effective weight management without compromising on taste or nutritional value.
  • Vegetarian-Friendly & Delicious – Ideal for active lifestyles and available in a variety of indulgent flavours, to keep you motivated every day.

Is Myprotein Impact Diet Whey Protein Powder – Chocolate 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
Serving
‎100 g, 60 g
Vegan
No

Frequently Asked Questions

Is Myprotein Impact Diet Whey Protein Powder – Chocolate worth buying in 2026?
Myprotein Impact Diet Whey Protein Powder – Chocolate scores 64.0/100 in our analysis, based on 14 reviews. Myprotein Impact Diet Whey is a weight-management-oriented protein powder delivering up to 36g protein per 100g serving, augmented with CLA, green tea extract, and choline to support fat metabolism alongside muscle maintenance. Reviews are sharply di...
What is the best price for Myprotein Impact Diet Whey Protein Powder – Chocolate in the UK?
The best price we found is £19.99 at Amazon UK. We compare prices from 1 UK retailer and update them regularly.
What are the pros and cons of Myprotein Impact Diet Whey Protein Powder – Chocolate?
Pros: Competitive protein yield (~35g per serving) at a relatively low price point. Mixes smoothly with water and dairy milk for most users. Functional additions (CLA, green tea extract, choline) provide modest fat-metabolism support beyond basic whey. Cons: Taste is polarising — a significant minority find it overly sweet and artificial rather than chocolate-forward. Serving size instructions on packaging reportedly misleading (stated calories exceeded with two scoops due to inaccurate scoop sizing). Mixes poorly with soya and other plant-based milks, producing lumpy texture.
Is Myprotein Impact Diet Whey Protein Powder – Chocolate 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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