Please choose the correct ending to complete the given sentence: Health: [header] How to use black seed oil [title] Eat a teaspoon of oil per meal. [step] To maximize health benefits, proponents of black seed oil recommend eating up to three teaspoons of it a day. The easiest way to do this is by swallowing a teaspoon of the oil with each meal.

Ending1: This will help to expand your stomach and break down excess oil. [title] Make a homeopathic green tea. Ending2: [title] Reduce the number of days of exposure to the oil. [step] Exposing yourself to the oil before a certain number of days could cause dry skin. Ending3: You can mix the oil into anything you'd normally eat or drink instead of consuming it raw. [substeps] The oil has a strong, bitter taste and has a thick consistency like cooking oil. Ending4: Look for a food supplement that contains proponents of black seed oil in the body. [substeps] Avoid products that contain both monounsaturated and polyunsaturated oils.

Answer format: ending1/ending2/ending3/ending4