How to Source Casein

Casein is the predominant protein found in milk, constituting 80% of its total protein. It is referred to as a "slow-digesting protein" because it forms a clot or gel in the stomach which results in a slower release of amino acids. This characteristic of casein makes it particularly attractive to body builders who are interested in sustaining muscle mass and preventing muscle breakdown while they sleep. Casein is now becoming widely available and can be sourced from a number of outlets.

• 1

  Visit your local health food store and inquire about casein powder. It should be located in the protein powder aisle.

• 2

  Locate a vitamin or bodybuilding store near you and ask the sales staff about casein. Check the protein and weight gain aisles and browse the available selection of casein powders.

• 3

  Ask the sales staff at your local health food or vitamin store to order a container of casein for you. These stores will have access to suppliers and are usually willing to make special orders for customers.

• 4

  Visit a website such as Optimum Nutrition or Bodybuilding.com. Browse their selection of casein powder and select the size, flavor and brand that best suits your needs.

• 5

  Order the casein from the website and await its arrival by post.