Please choose the correct ending to complete the given sentence: Health: [header] How to use acai juice [title] Drink the juice plain. [step] There is not enough scientific evidence to determine how much acai juice makes a helpful, safe dosage, but it is recommended that you start small. Straight acai juice can upset stomachs that are not used to it.

Ending1: [substeps] Acai juice is taken five to six days a week. You start drinking the beverage on your way home from work. Ending2: Try a half-liter (1.59 ml) version for your first dose. [substeps] To help with stomach upset, drink the juice over an open mouth. Ending3: Instead, start with a smaller dosage, then increase it until you reach your full dose. [title] Make a snack mix with herbs and oils, such as paprika, onion powder, brown sugar, and spices. Ending4: Measure 2 tablespoons (30 milliliters) of acai juice into a small glass. Consume 1 ounce of acai juice once a day for three to four days.

Answer format: ending1/ending2/ending3/ending4