Hello, there is no specific standard. Need to add or subtract according to the patient's specific situation. Codonopsis pilosula can be used instead, but it is not as strong as ginseng. The details are as follows:

1, this is a pure tonic, and you can't eat it if you have a cold caused by blood stasis and phlegm, otherwise the more you eat it, the more serious it will be. It must be completely free of any pathogenic factors before eating.

2, the specific amount can be set to each 10 gram, which is a medium dose.