Not quite 1 sample. Magnolia officinalis is made of ginger. Magnolia officinalis is pungent and pungent, which is irritating to the throat, so 1 is not useful for oral administration. Ginger can eliminate the irritation to the throat and enhance the effect of relieving vomiting. Magnolia officinalis is mostly processed when it is still fresh. If you can't buy prepared magnolia officinalis, you can make it yourself. A little simple method: you can mix Magnolia officinalis with ginger juice and fry it in a pot until it is slightly yellow.