Micellar Casein Powder OEM Manufacturer | Slow-Release Protein

Dosage Form: powder

Dose: 2 g per day

Flavor: OEM Sugar Free Natural Orange, Lemon, Apple, Grape,Strawberry,Watermelon,Fruit or any other Flavors you want

OEM: Customized logo is welcome, Packing as your requirement. offering private label

Type of Product: Micellar Casein Powder

Model Number: ASRN-Micellar Casein Powder

Specification: customized

Sample: Micellar Casein Powder Avaliable

MOQ: 50 bottles

Keywords: Micellar Casein Powder

Brand: Ausreson

Appearance: powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Last updated: May 2026

What is Micellar Casein?

Micellar casein is the main naturally occurring protein in milk, making up about 80% of its protein content. Unlike rapidly digestible whey protein, micellar casein forms a gel-like substance in the stomach, slowly releasing amino acids into the bloodstream, providing a stable and sustained supply of protein.

The term "micellar" refers to the tiny micelle structures that proteins naturally form in milk, giving them unique slow-release properties. When you consume slow-release casein powder, your body receives essential amino acids continuously over several hours, rather than absorbing a large amount at once.

Five Major Benefits of Micellar Casein

1. Nighttime Muscle Repair and Growth

Supplementing with micellar casein before bed provides a stable flow of amino acids to muscles throughout the night. Studies have shown that consuming casein before bed increases muscle protein synthesis during sleep, which is crucial for recovery and growth.

2. Prolonged Satiety and Weight Management

The slow digestibility of micellar casein helps promote satiety, reducing unnecessary snacking. For users in Europe and America who are concerned about weight management, this protein can help control calorie intake while maintaining lean body mass.

3. Anti-catabolic Protection

During fasting periods (such as overnight sleep or between meals), the body may enter a catabolic state, breaking down muscle for energy. Micellar casein's slow-release properties provide a continuous supply of amino acids, helping to prevent muscle breakdown.

4. Rich in Essential Amino Acids and Calcium

Premium micellar casein powder contains all nine essential amino acids, making it a complete protein source. In addition, it provides bioavailable calcium to support bone health—especially important for consumers of all ages in Europe and America.

5. Excellent Mixability and Taste

Modern casein supplements have excellent solubility and a smooth texture, making them ideal for making protein shakes, puddings, or adding to baked goods to increase protein content.

Best Time and Method of Use

 Before Bedtime

Ingest 20-40 grams of micellar casein 30-60 minutes before bedtime to fuel muscle repair overnight.

 Meal Replacement Option

Mix one scoop of micellar casein powder with almond milk, healthy fats (such as peanut butter), and a small amount of fruit to create a nutritionally balanced meal replacement.

 Baking & Cooking

Due to its heat stability and good texture, micellar casein is ideal for adding to protein pancakes, muffins, or energy bars.

 Between Meals

When you know there will be a long gap between meals, micellar casein shakes can help maintain energy and muscle protection.

Micellar Casein vs. Other Proteins

Micelle Casein vs. Whey Protein: When to Use Which?

This is a common question among fitness enthusiasts in Europe and America. Simply put: Whey protein is used for rapid absorption (e.g., after training), while micellar casein is used for a slow, sustained supply (e.g., before bed). Many professional athletes use both, choosing based on purpose and timing.

Can people with lactose intolerance use it?

High-quality micellar casein has extremely low lactose content, making it tolerable for most people with mild lactose intolerance. However, for those with severe lactose intolerance or milk allergies, other alternatives should be considered.

Can vegetarians use micellar casein?

Micelle casein is derived from milk and is not a vegetarian product.

Micellar Casein Powder FAQ

Q: What is the difference between micellar casein and whey protein?

A: Whey is fast-absorbing (ideal post-workout); micellar casein is slow-absorbing (ideal before bed or between meals). Both are complete proteins.

Q: Is micellar casein suitable for people with lactose intolerance?

A: Micellar casein is very low in lactose. Many with mild lactose intolerance tolerate it well, but individual responses vary.

Q: What is the protein content per serving?

A: Our standard powder provides >90% protein by weight. Custom specifications available.

Q: What flavors are available?

A: Unflavored, natural chocolate, vanilla, and strawberry. Custom flavors available.

Q: What is your MOQ for private label?

A: MOQ is 50 bottles for private label orders. Sample orders available.

Your Private Label Partner for Micellar Casein Powder:

• Protein Content: >90% Micellar Casein (Customizable)
• Source: Grass-fed milk (optional)
• Flavor Options: Unflavored, Chocolate, Vanilla, Strawberry
• Sweetener Options: Sugar-free (Steviol glycosides), Low-sugar, or Regular sugar
• Packaging Customization: Cans (500g/1kg/2kg), Bags, Sticks (25g/30g/40g)
• MOQ: Minimum order of 50 cans

About us

Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer,Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer, customized manufacturer.

Our advantage

We possess extensive experience, handling every step from sourcing each ingredient in the formulation to post-filling inspection, all at the most competitive prices and with the fastest delivery times.

InterlGroup owns factory, Main Product Foods additives, Nutritional supplements, Healthcare Products(capsules,Softgels,tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products), plant extracts.

Support OEM&ODM service，Design label packaging, Overseas in stock, Fast customization, Drop Shipping.

Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson. 

Alibaba International Station No.1 supplier,  Alibaba International Station Number 1, Alibaba International Station Number one.

Quality Assurance: Produced in a GMP-certified facility. Each batch tested for protein content (by Kjeldahl), heavy metals, and microbials. Third-party COA available upon request.

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