Impact Whey Isolate Protein Powder, Natural Chocolate
by Myprotein
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Myprotein Impact Whey Isolate in Natural Chocolate is a high-purity whey isolate sourced from pasture-raised cows, delivering a solid amino acid profile typical of isolates (90%+ protein by weight). Best for Recreational gym-goers seeking affordable, high-protein supplementation and Those who use protein powder in cooking or baking.
According to the AIScored 0–100 scoring system, Impact Whey Isolate Protein Powder, Natural Chocolate by Myprotein scores 69.0/100, ranking #105 out of 174 products in Whey Protein (2026). Strongest category: Value For Money (80.0/100). Weakest: Certifications (25.0/100).
Is Impact Whey Isolate Protein Powd... worth buying?
“Myprotein's Impact Whey Isolate in Natural Chocolate scores 69/100, and reviewers love how it actually tastes like real chocolate whilst mixing cleanly into milk, oats and smoothies. At this price, it's one of the better value whey isolates you'll find on the UK market.”
What Do Reviewers Say About Impact Whey Isolate Protein Powder, Natural Chocolate?
Sample excerpts from currently available source material used in this product analysis.
"Great quality and tastes really chocolatey. I’ve used it in overnight oats and desserts for a good protein hit and chocolate flavour. Much nicer than some others I’ve tried. Will definitely order again!"
"I love this!! The taste is amazing and it’s a great breakfast option. Calories vs protein is great and mixes very well with milk. Great value for money!"
"Excellente qualité. Goût et texture au dessus de tout ce que j’ai pu tester auparavant je recommande"
"Brilliant flavour, excellent for fitness goals. The price is very reasonable , great value for money."
"My favourite brand of Protein. Although didn't see it was "chocolate" flavour. More of a plain (unsweetened) for me. It is a bit to sweet and it does not match with the things I put in the smoothie, but this is entirely my taste preference!"
How does Impact Whey Isolate Protein Powder, N... score?
Detailed score breakdown and key findings from our analysis of 11 reviews across 1 source.
Pros
- +Good flavour profile for a chocolate isolate — most reviewers find it pleasant and genuinely chocolatey
- +Mixes well with milk and blends into recipes (oats, yogurt, smoothies)
- +Strong value for money relative to comparable isolates on the UK market
- +High protein purity typical of whey isolate — low fat and carb content per serving
- +Sourced from pasture-raised cows, a quality differentiator over standard whey concentrates
Cons
- -Uses artificial sweeteners — a consistent complaint from sensitivity-prone buyers who find the aftertaste dominant
- -Sweetness level divides opinion: some find it too sweet, particularly when mixed with milk
- -Not third-party tested for banned substances or label accuracy — a concern for competitive athletes
- -Contains soy (lecithin) — an allergen for a subset of users
Best For
Watch Out
- !Sweetener sensitivity — reviewers who dislike stevia or sucralose report the flavour as unpleasant
- !Soy allergen present (lecithin) — check label if soy-intolerant
- !No third-party testing — not suitable for drug-tested athletes without Informed Sport-certified alternatives
- !Taste consistency varies — a small number of reviewers report poor mixability or texture
What is Impact Whey Isolate Protein Powder, Natural Chocolate?
Impact Whey Isolate Protein Powder, Natural Chocolate is a whey protein product by Myprotein in powder form, scoring 69.0/100 on AIScored.
- • One of the purest whey protein powder Made from milk from pasture cows Helps to build and repair new muscle.
Is Impact Whey Isolate Protein Powder, Natural 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:
Effectiveness
How well the product delivers its claimed benefits, based on reviews and ingredient evidence.
Ingredient Quality
Bioavailable forms, clinically effective dosages, clean label, minimal fillers.
Value for Money
Price relative to ingredient quality, dosage count, and effectiveness.
Side Effects Profile
Higher score = fewer side effects. 100 means virtually no adverse reactions reported.
Certifications & Testing
Third-party lab testing, GMP certification, and independent quality verification.
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 Impact Whey Isolate Protein Powder, Natural Chocolate worth buying in 2026? ▼
What are the pros and cons of Impact Whey Isolate Protein Powder, Natural Chocolate? ▼
Is Impact Whey Isolate Protein Powder, Natural Chocolate third-party tested? ▼
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.
What Are Other Top Whey Protein?
Other top-rated whey protein you might want to compare.
100% Whey Protein Isolate, 93% Protein, Triple-Filtered, Unsweetened, Unflavoured, Soy Free, Low Fat, 23g Protein per Serving, 20 Servings - 500g
Purition
50g High Protein Shake Chocolate 500ml
Optimum Nutrition
1kg unflavoured Protein Powder - unflavoured whey Protein Powder Perfect for a high Protein Shake or Snack - whey Nutrition for Building Muscle - 38g of Protein per Serving
Millidose
3XP Whey Protein Powder - Whey, Pea & Hydrolysed Wheat Blend for Lean Muscle Growth - Banana Flavour - 22g Protein • 127kcal Per Serving - 1Kg
Protein Dynamix
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