As a rule of thumb it will about double in volume (1/2 cup raw = 1 cup cooked). There's not any change in the amount of calories (unless you cook your oats in milk as noted above). It's traditional to add brown sugar and raisins to oatmeal.
1 Collagen is most commonly found within the body in the skin, bones and connective tissues. 2  The word collagen is derived from the Greek kolla, meaning glue. 3  Collagen gives the skin its strength and structure, and also plays a role in the replacement of dead skin cells.
About one third of all of the protein in your body is collagen. Collagen is a major structural protein, forming molecular cables that strengthen the tendons and vast, resilient sheets that support the skin and internal organs. Fish Collagen powder is imported from Germany. Collagen is a nourishing treatment recommended for dehydrated, under-nourished skin and also for all types of skin. Collagen can only be absorbed as a low molecule weight from 100% pure collagen. Due to the lower molecular weight, there is greater soluble capacity and it penetrates deeper into the skin.