Quartergao(600g/jar) is a ointment medicine for external use, treat mastitis very easy and very fast. You may just smear the skin of affected quarter by hand(dosage ca. 80-100g/quarter) when you or the milker find cow have a clinical mastitis sign, then massage all the quarter 2 minutes until absorbed. The cow will be recovered next day or in 2 days for most initial cases of clinical mastitis. For best result, use promptly. The rate of curative effect almost 100% for most initial case.

Here is contrast report (Quartergao vs Antibiotics) showing curative effects rates.(Click here)