Not bad. Ritong Feiteyan Probiotic Toner adopts patented probiotic ingredients, which has many skin care functions such as antioxidation, repairing skin barrier, inhibiting the growth of fungi and bacteria. Nidongfeite Probiotics Toner is a toner developed by Nidongfeite, a Japanese biopharmaceutical company, which has the effects of anti-allergy, repairing skin and promoting skin health.