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Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg

by Dymatize

27 reviews analysed · 2 sources · Last verified: 01 Mar 2026 · Price data: 10 Feb 2026 · Confidence: 67% · Reviewed by Bart, Health & Tech Enthusiast
Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg
84
Overall Score
Very Good

Compare Prices

Amazon UK £1.30/serving
£89.99 View →
Verdict: Very Good 🥉 #3 in Whey Protein View Whey Protein Rankings →

Dymatize ISO100 is a premium hydrolyzed whey protein isolate that consistently earns strong praise from verified buyers for its taste, mixability, and clean macronutrient profile. Best for Athletes and competitive sports people requiring certified clean protein and Post-workout recovery — hydrolyzed form absorbs faster than standard isolate.

According to the AIScored 0–100 scoring system, Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg by Dymatize scores 84.0/100, ranking #3 out of 174 products in Whey Protein (2026). Strongest category: Certifications (93.0/100). Weakest: Value For Money (68.0/100).

Informed Choice Third-Party Tested

Is Dymatize ISO100 Hydrolyzed Whey ... worth buying?

“Dymatize ISO100 scores 84/100 and genuinely impresses with smooth mixing and excellent taste across flavours. The hydrolyzed formula absorbs quickly post-workout, so if you want a quality isolate without the grittiness, this one's worth considering.”

— AIScored Editorial Team, Mar 2026

What Do Reviewers Say About Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg?

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

"Good quality and tasty product but expensive. It doesn't allow any discount codes."

"Mixes easily in shaker. Mixes easily and great macros. Recommended serving is quite sweet, so i just add extra water. 450ml of water is the perfect amount of water to use."

"Top class. This is my 2nd tub and is by far the best protein ive used. It's tasty, easy to mix and isnt thick like other protein shakes."

"Great tasting protein. This comes out much more like a juice rather than a shake. Tastes really nice but you must only use water to mix it. 92% protein, great value for money."

"I checked isolate whey, here are two major brands in Turkey but they don't seem cheaper. Supplementler It was even more expensive in protein ocean. Here is Trendyol you can check yourself"

How does Dymatize ISO100 Hydrolyzed Whey Prote... score?

Detailed score breakdown and key findings from our analysis of 27 reviews across 2 sources.

Effectiveness How well the product works based on user reviews
88.0/100
Good
Ingredient Quality Clean label, bioavailable forms, minimal fillers
90.0/100
Excellent
Value for Money Price relative to quality and quantity
68.0/100
Average
Side Effects Profile Higher = fewer/milder side effects reported
89.0/100
Good
Certifications & Testing Third-party testing, GMP, and quality certifications
93.0/100
Excellent
Overall Score Weighted overall recommendation
84.0/100
Good

Pros

  • +Excellent mixability — reviewers consistently note it blends smoothly without clumping or leaving a thick texture
  • +Great taste across flavours — H&B reviewers praise it as genuinely enjoyable, not just tolerable
  • +Hydrolyzed formula for faster absorption — ideal post-workout when rapid amino acid delivery matters
  • +Very clean macros — 25g protein, <1g sugar, <1g fat, 120 kcal per serving with 5.5g BCAAs including 2.7g leucine (above MPS threshold)
  • +Informed Choice certified — third-party tested for banned substances, essential for competitive athletes

Cons

  • -Premium price point — explicitly flagged by reviewers and among the most expensive isolates per serving
  • -Can be overly sweet at standard dilution — one reviewer recommends 450ml water per scoop rather than the suggested amount
  • -Contains soy lecithin — minor concern for those avoiding soy entirely
  • -Uses sucralose (artificial sweetener) alongside stevia — not suitable for those avoiding artificial additives

Best For

Athletes and competitive sports people requiring certified clean protein Post-workout recovery — hydrolyzed form absorbs faster than standard isolate Lactose-sensitive individuals — isolate process removes virtually all lactose Those prioritising protein purity and minimal calories over cost Experienced gym-goers tracking macros precisely

Watch Out

  • !Price is a recurring complaint — shop around for deals as no discount codes are accepted at some retailers
  • !Contains soy lecithin — not suitable for strict soy-free or soy-allergic individuals
  • !Sweetness can be intense — experiment with 400–450ml water rather than the recommended 300ml
  • !Trace lactose present despite isolate process — extremely sensitive individuals should note this
  • !Reddit mentions in this dataset are largely about whey protein isolate generically and may not reflect ISO100-specific user experience

What is Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg?

Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg is a whey protein product by Dymatize in powder form, scoring 84.0/100 on AIScored.

  • Dymatize ISO100 is a hydrolyzed whey protein isolate designed for straightforward protein supplementation.
  • Each 28 g scoop delivers approximately 25 g of protein, making it easy to track your intake.
  • Available in flavored varieties including cola, it mixes with water for a quick protein shake.
  • At around 92% protein per serving, it's a clean and efficient option for anyone looking to top up their daily protein.

What's Inside Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg?

Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg contains 3 active ingredients: Protein, BCAAs, Leucine.

Active Ingredients

Protein
25g per serving
BCAAs
5.5g per serving
Leucine
2.7g per serving

Other Ingredients

Hydrolyzed Whey Protein Isolate, Whey Protein Isolate, Cocoa Powder, Natural & Artificial Flavours, Salt, Soy Lecithin, Potassium Chloride, Sucralose, Steviol Glycosides

Clean Label Analysis

Very lean formula with <1g sugar and <1g fat per serving. Uses both sucralose and stevia for sweetening which is a common dual approach. Soy lecithin is present as an emulsifier. Overall, one of the cleaner isolate formulas available.

Allergens: Contains: milk, soy. Free from: gluten, lactose (trace amounts only)

Is Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg Independently Tested?

Third-Party Tested

This product has been independently tested by third-party laboratories for purity, potency, and safety.

Certifications

Informed Choice

Additional Specifications

Protein Per Serving
25g
Calories Per Serving
120 kcal
Protein Source
Hydrolyzed Whey Protein Isolate, Whey Protein Isolate

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
Dose
25g protein per 32g serving
Serving
1 scoop (32g)
Servings
69
Vegan
No
Made in
USA

Frequently Asked Questions

Is Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg worth buying in 2026?
Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg scores 84.0/100 in our analysis, based on 27 reviews. Dymatize ISO100 is a premium hydrolyzed whey protein isolate that consistently earns strong praise from verified buyers for its taste, mixability, and clean macronutrient profile. Holland & Barrett reviewers unanimously rate it 5/5, highlighting its ...
What is the best price for Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg in the UK?
The best price we found is £89.99 at Amazon UK, which works out to £1.30 per serving. We compare prices from 1 UK retailer and update them regularly.
What are the pros and cons of Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg?
Pros: Excellent mixability — reviewers consistently note it blends smoothly without clumping or leaving a thick texture. Great taste across flavours — H&B reviewers praise it as genuinely enjoyable, not just tolerable. Hydrolyzed formula for faster absorption — ideal post-workout when rapid amino acid delivery matters. Cons: Premium price point — explicitly flagged by reviewers and among the most expensive isolates per serving. Can be overly sweet at standard dilution — one reviewer recommends 450ml water per scoop rather than the suggested amount. Contains soy lecithin — minor concern for those avoiding soy entirely.
Is Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg third-party tested?
Yes, Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg is third-party tested for purity, potency, and safety. This means an independent laboratory has verified the product's contents match the label claims.

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.

Other Dymatize ISO100 Variants

Dymatize ISO100 is available in 3 variants. Each has its own AI score based on independent reviews.

Current Dymatize ISO100 Hydrolyzed Whey Protein Isolate 2.2kg

Hydrolyzed Whey Protein Isolate 2.2kg

84
£89.99
Dymatize ISO 100 Hydrolyzed Gourmet Chocolate 932g - Whey Protein Hydrolysat + Isolat Powder

Gourmet Chocolate 932g

80
£41.10
Dymatize ISO 100 Hydrolyzed Gourmet Vanilla 2264g - Whey Protein Hydrolysat + Isolat Powder

Gourmet Vanilla 2264g

82
£87.56

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