You should look for " Dermatologically tested " logo on the product which means this product has been tested allergy on the volunteer skin at least 20 persons and checked by Dermatologist.
JURNESS Skincare and Foundation Powder have been tested allergy by the dermatologist and shown no allergy
The 22 volunteers 's skin on the back has been patched with JURNESS product for 48 hours before the check up of the result.