Holidays and Traditions What is iHerb app? What kind of company is iHerb? iHerb, Inc. retails nutritional and healthcare products. The Company provides supplements, herbs, bathing and beauty products, grocery, kids accessories, and sports goods. iHerb serves customers worldwide. Related Posts:Who owns iHerb?Why is iHerb so cheap?How do you know if supplements are fake?How To Check the Safety of Herbal Supplements