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Casein Protein Powder

by Dymatize

16 reviews analysed · 2 sources · Last verified: 01 Mar 2026 · Price data: 19 Feb 2026 · Confidence: 100% · Reviewed by Bart, Health & Tech Enthusiast
Casein Protein Powder
64
Overall Score
Above Average

Compare Prices

Amazon UK
£59.20 View →
Verdict: Above Average View Protein Powders Rankings →

Dymatize Elite Casein is a micellar casein protein powder designed for slow-release protein delivery over 4–8 hours, making it particularly well-suited for overnight muscle recovery. Best for athletes focused on overnight muscle protein synthesis and bodybuilders supplementing between meals.

According to the AIScored 0–100 scoring system, Casein Protein Powder by Dymatize scores 64.0/100, ranking #10 out of 13 products in Protein Powders (2026). Strongest category: Side Effects (74.0/100). Weakest: Value For Money (57.0/100).

Is Casein Protein Powder worth buying?

“Dymatize Elite Casein's micellar formula releases protein over 4–8 hours, making it a genuinely useful option if you're training and need overnight muscle recovery. It's Informed Sport certified with a complete amino acid profile, and at 64/100 it's worth considering if slow-release casein aligns with your routine.”

— AIScored Editorial Team, Mar 2026

What Do Reviewers Say About Casein Protein Powder?

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

"Brilliant taste and versatile. Absolutely, love this product. One pf the top two (2) best product available in the UK. Has a brilliant taste and best of all it's versatile in all foods or liquids preparations. I'll be purchasing this brand..."

"Ginger was good. You can taste the ginger with other flavors tea. It was a good purchase"

"Healthy treat. This is my second jar of this honey. I think it is good value for the price I paid and quality honey. Holland and Barrett provide a great click and collect service and the staff at the Ilkley store are so nice. Thank you."

"Proper Ceylon Cinnamon, great price. This is Ceylon cinnamon, 'the original' and different to those now produced elsewhere. Due to health conditions, this type is beneficial, whereas (in excess) other 'supermarket' cinnamons can have a detr..."

"So good I purchased it twice!!!. I have purchased this twice from Holland and Barrett and I love it."

How does Casein Protein Powder score?

Detailed score breakdown and key findings from our analysis of 16 reviews across 2 sources.

Effectiveness How well the product works based on user reviews
63.0/100
Average
Ingredient Quality Clean label, bioavailable forms, minimal fillers
66.0/100
Average
Value for Money Price relative to quality and quantity
57.0/100
Average
Side Effects Profile Higher = fewer/milder side effects reported
74.0/100
Good
Certifications & Testing Third-party testing, GMP, and quality certifications
70.0/100
Good
Overall Score Weighted overall recommendation
64.0/100
Average

Pros

  • +Micellar casein provides sustained amino acid release ideal for overnight recovery
  • +Informed Sport certified — batch tested for banned substances, trusted by competitive athletes
  • +Complete essential amino acid profile with high leucine content
  • +Reputable brand with consistent manufacturing quality
  • +Typically mixes to a thick, satisfying consistency suitable as a dessert-like snack

Cons

  • -Contains dairy — not suitable for lactose-intolerant or milk-allergic individuals
  • -Thicker texture than whey may not suit all users
  • -Slower digestion makes it suboptimal immediately post-workout versus whey
  • -No verified real-world user reviews available for this specific listing

Best For

athletes focused on overnight muscle protein synthesis bodybuilders supplementing between meals competitive athletes requiring third-party tested supplements those seeking a slow-release protein to reduce hunger between meals

Watch Out

  • !Dairy and lactose intolerance — product contains micellar casein derived from milk
  • !Review data provided is mismatched with this product — treat scores as knowledge-based estimates only
  • !Verify current Informed Sport certification status before purchase

What is Casein Protein Powder?

Casein Protein Powder is a protein powders product by Dymatize, scoring 64.0/100 on AIScored.

  • Shop Grounded Protein Chocolate M*lkshake 490ml at Holland & Barrett today, and discover what it could do for your health & wellness journey.

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.

How Does Casein Protein Powder Compare?

See how this product stacks up against the top-rated protein powders in our database.

Product Score Price
Casein Protein Powder (this) 64.0 £59.20
Diet Protein Chocolate Dessert 4... 70.0 £15.00
Diet Protein Salted Caramel 450g... 70.0 £15.00
Diet Protein Strawberry Milkshak... 70.0 £15.00

Price History (90 days)

Frequently Asked Questions

Is Casein Protein Powder worth buying in 2026?
Casein Protein Powder scores 64.0/100 in our analysis, based on 16 reviews. Dymatize Elite Casein is a micellar casein protein powder designed for slow-release protein delivery over 4–8 hours, making it particularly well-suited for overnight muscle recovery. Dymatize is a well-established sports nutrition brand with Informed...
What is the best price for Casein Protein Powder in the UK?
The best price we found is £59.20 at Amazon UK. We compare prices from 1 UK retailer and update them regularly.
What are the pros and cons of Casein Protein Powder?
Pros: Micellar casein provides sustained amino acid release ideal for overnight recovery. Informed Sport certified — batch tested for banned substances, trusted by competitive athletes. Complete essential amino acid profile with high leucine content. Cons: Contains dairy — not suitable for lactose-intolerant or milk-allergic individuals. Thicker texture than whey may not suit all users. Slower digestion makes it suboptimal immediately post-workout versus whey.
How does Casein Protein Powder compare to Diet Protein Chocolate Dessert 450g (18 Servings)?
Casein Protein Powder scores 64.0/100 while Diet Protein Chocolate Dessert 450g (18 Servings) scores 70.0/100. Read full comparison →

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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