Herbal Lifestyle on How to Make an Herbal Vinegar Hair Rinse. According to Herbal Lifestyle, no matter what type of shampoo you use, vinegar rinses are helpful in restoring your hair's pH balance. They are also great for oily hair, itchy scalp, dandruff, full hair and other scalp conditions. If you suffer from any of these conditions you should try to make this recipe. Would you believe it is easy to make your own vinegar rinse? Just by adding dried herbs allows you to customize the rinse to the needs of your particular hair issues.