Applied Nutrition Casein is a micellar casein protein powder that supports overnight recovery and helps protect lean muscle while you sleep and during gaps between meals.

Available Sizes & Variants:

1.8kg Casein powder - large tub for steady overnight protein delivery.

Benefits & Features:

• Slow release casein delivers steady amino acids overnight.
• Designed as the best protein powder option for overnight recovery, the formula minimises muscle breakdown while you sleep.
• Instantised for smooth mixability and easy use with water or milk.
• Low lactose, high quality protein powder supports total daily protein goals.
• Informed Sport approved and produced in a GMP certified facility with ISO 22000 standards, this casein keeps quality high and proves it’s the best protein powder choice for athletes.

Applied Nutrition's casein is made in a GMP certified facility with ISO 22000 safety management, reflecting the brand's commitment to consistent quality. The micellar casein in this powder digests slowly, delivering amino acids steadily overnight and supporting daily protein goals. Trusted by athletes and trainers, the brand backs its claims with transparent testing and third party accreditations like Informed Sport - a sign of reliability you can feel in every scoop.

Micellar Casein (96%) (Milk), Natural Flavour, Xanthan Gum (Thickener), LactoSpore? (Bacillus Coagulans), Sweeteners (Sucralose, Steviol Glycosides), DigeZyme? Enzyme Complex (Amylase, Protease, Cellulase, Lactase, Lipase).

• GTIN: 634158679889
• Manufacturer: Applied Nutrition
• Size: Vanilla Cream
• Categories: Applied Nutrition ProductsBest SellersBodybuilding SupplementsNew ArrivalsNew In Supplements & VitaminsSports SupplementsSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

For best results, consume one serving (100g) containing 103 calories to obtain 24.23g of lean protein. This low-fat formula provides just 0.82g of fat (0.38g saturates). With minimal carbohydrates (1.21g) and sugars (1.07g), this product supports lean muscle maintenance. Contains 64mg of salt per serving. Mix thoroughly and consume within 20 minutes of preparation for maximum nutritional benefits.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Micellar Casein

Micellar casein is a slow releasing dairy protein that offers a steady stream of amino acids across many hours. This form helps to support the maintenance of regular protein turnover in muscles and tissues.

This protein sits in a gel-like matrix in the stomach, helping gradual amino acid delivery, and it is sourced from milk and is commonly used to back up sustained protein supply overnight or during long spells without food.

What Does Micellar Casein Do?

Micellar casein helps with supporting normal muscle maintenance by delivering a prolonged amino acid release, which helps keep protein availability through overnight periods according to EFSA-backed guidance. This slow-release aligns with the body’s natural protein turnover processes, as noted in nutrition research from the University of Lyon.

This slow-release mechanism may help maintain ongoing amino acid availability, supporting overnight protein balance and satiety without triggering sharp spikes in amino acids.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Protein:25.4g ,Carbohydrates:1.1g ,Fat:0.5g ,Salt:0.1g

Applied Nutrition has a solid track record in sports nutrition, recognised for really rigorous testing, openness, and strong third‑party quality accreditations. The brand operates in GMP certified facilities and is known for its commitment to product safety and quality across batches. This solid manufacturing foundation, along with recognitions such as BRC 'AA' status, renewed GMP and ISO 22000 certifications, and Informed Sport accreditation, gives us confidence in their reliability for casein protein products. Their reputation among athletes and trainers further reinforces trust in their consistency and expertise in delivering top‑quality nutrition support.

We picked Applied Nutrition because of their clear, evidence based approach to quality and safety. Our vetting process emphasises manufacturing excellence, third‑party testing, and certification, which you can see reflected in our team of medical experts and our supplement quality standards. This brand’s history of really rigorous testing and dedicated quality control makes Applied Nutrition Casein particularly well matched to a protein that relies on slow, controlled delivery for overnight and extended‑release support.