Casein Protein
Guides and comparisons How to compare whey protein products
Pure 100% micellar casein is the premier slow-digesting nighttime protein. In the acidic environment of the stomach, micellar casein forms a sustained gel-like structure that digests steadily over 7 to 8 hours, delivering a continuous stream of amino acids throughout nocturnal sleep. Protein contributes to a growth in muscle mass. Protein contributes to the maintenance of muscle mass. With its naturally thick and creamy texture, micellar casein is ideal as a bedtime shake or a satisfying protein dessert pudding. Explore trusted industry benchmarks such as Applied Nutrition 100% Casein Protein and Reflex Micellar Casein.
Showing all 6 results
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3 flavours

Applied Nutrition 100% Casein Protein - 900 grams
€38.99 €43.32 / kg Add to cart -
3 flavours

Applied Nutrition 100% Casein Protein - 1800 grams
€62.99 €34.99 / kg Add to cart -
2 flavours

Dorian Yates Micellar Casein - 907 grams
€42.99 €47.40 / kg Add to cart -
2 flavours

Addict Sport Nutrition Native Micellar Casein - 2000 grams
€80.99 €40.50 / kg Add to cart -
2 flavours

Rule One R1 Casein - 1800 grams
€76.99 €42.77 / kg Add to cart -
2 flavours

Trec Nutrition Casein 100 - 600 grams
€31.99 €53.32 / kg Read more
Compare available products
Portion prices are calculated from the net contents. Portion sizes differ between products; this is not a dosing recommendation. Read the full ingredients and directions on the product label.
Price per 100 g protein = pack price ÷ protein in the pack (g) × 100.
Applied Nutrition
100% Casein Protein, Chocolate Cream - 900 grams
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Rule One
R1 Casein, Vanilla Creme - 1800 grams
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Dorian Yates
Micellar Casein, Chocolate - 907 grams
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Applied Nutrition
100% Casein Protein, Strawberry Cream - 900 grams
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|---|---|---|---|---|
| Pack size | 900 g | 1,800 g | 907 g | 900 g |
| Main ingredients | 100% micellar casein with DigeZyme® | 100% pure micellar casein | Micellar casein & whey protein blend | 100% micellar casein with DigeZyme® |
| Label portion | 30 g | 31.5 g | 30 g | 30 g |
| Protein per 100 g powder | 80 g | 79.37 g | 85 g | 83.33 g |
| Pack price | €38.99 | €76.99 | €42.99 | €38.99 |
| Price per portion | €1.30 | €1.35 | €1.42 | €1.30 |
| Price per 100 g protein | €5.42 | €5.39 | €5.58 | €5.20 |
| Allergen information | Contains milk. Check the full label. | Contains milk; made in a facility handling soy. | Contains milk. Check the full label. | Contains milk. Check the full label. |
| Certifications | Informed-Sport GMP | Informed-Choice GMP | GMP | — |
| Label information | Label information Nutrient amount source |
Label information | Label information | Label information |
Authorised EU Health Claim (HC-137 • Reg. (EU) 432/2012)
“Protein contributes to the maintenance of muscle mass”
Conditions of use: The claim may be used only for food which is at least a source of protein as referred to in the claim SOURCE OF PROTEIN as listed in the Annex to Regulation (EC) No 1924/2006.
A varied, balanced diet and a healthy lifestyle are important.
Prices include VAT for Ireland. Courier delivery: €6.99; free from €65.00. Estimated delivery: 2–4 working days.
Product facts checked: 2026-10-28.
Frequently asked questions
Why choose casein over whey protein before sleep?
Whey protein digests rapidly within 1 to 2 hours, leaving muscles without sustained amino acid delivery during a full night of rest. Micellar casein clots gently in the acidic environment of the stomach, releasing amino acids slowly over 7 to 8 hours to protect muscle tissue during overnight fasting.
How long does micellar casein take to absorb in the body?
Micellar casein takes between 7 and 8 hours to fully digest and absorb. This sustained release makes it the optimal protein source before bedtime or during extended periods without regular meals.
How do you make a thick protein pudding using casein?
Mix one scoop of casein powder in a bowl with 150 to 200 ml of cold water, milk, or unsweetened almond milk using a spoon or small whisk. Add liquid gradually until you reach a smooth, pudding-like consistency, then refrigerate for 10 to 15 minutes before serving.