You may take protein as part of your snack option (we have many protein options). But it is not compulsory.
1. Protein bars
We recommend choosing low-carbohydrate protein bars without sugar in the composition (before buying, you must carefully check the ingredients).
Usually, "sugar-free," "low sugar," and "low carbs" is written on the front side; these bars are ideal. The best sweeteners in bars are stevia and erythritol, but other sugar substitutes are also okay.
You should eat only one protein bar per day as a snack.
2. Protein shakes
Protein shakes should be made with water or plant-based milk.
Choose protein powder without sugar.
Tips for choosing protein powder: How to Choose the Best Protein Powder for You