Hello, leek seeds have a certain effect of aphrodisiac and kidney. It is generally used in formulas and can be used alone. After frying, soak it in water and drink it, boil it or grind it into powder. Suggestions: The leek seed particles are very small and can be slightly fried, ground and taken. About 5 grams each time, 2-3 times a day. Or 10g leek seeds, 50g mutton, add water to make soup, add salt and oil to taste. After mashing, decoct in water or simmer with pork ribs, chicken, etc., about 15--30 grams each time.