If you are an active person, chances are you do not need a protein supplement and using one will be counterproductive because of the extra calories (remember, 1 gram of protein provides as many kilocalories as 1 gram of sugar!). Athletes and vegetarians are special populations that may require supplements.
Amortization expense is a non-cash expense. Therefore, like all non-cash expenses, it will be added to the net income when drafting an indirect cash flow statement. The same applies to depreciation of physical assets, as well other non-cash expenditures, such as increases in payables and accumulated interest expenses.
To do this, we add back the amount of the Depreciation Expense. Depletion Expense and Amortization Expense are accounts similar to Depreciation Expense, as all three involve allocating the cost of a long-term asset to an expense over the useful life of the asset. There is no cash involved.