CANADIAN PHYSIQUE ALLIANCE AUGUST || ISSUE 37 | Page 70

Casein Protein
Also derived from cow’s milk, but the proteins
have a different structure than Whey Protein.
The structure of casein proteins makes them
insoluble in water and as a result, forms a gel-
like substance in the stomach that allows for
prolonged breakdown and absorption of
protein.
Absorption rate: Lasts over several
hours
Benefit:
Prolonged absorption
that will feed your
muscles over a long
period of time such
as during sleep
Best for: Bedtime for those that
are trying to gain weight
or preserve muscle
while on a low calorie
diet
Labels will read: “Casein”, “Micellar Casein”.