How to update my address? Cosmeria Support June 28, 2017 04:50 Updated Follow Log onto our website. You can change your address under "My Account" --> "Update Account". Related articles How can I register with COSMERIA? Is your service really free? When can I receive my sample? Can I change my address after placing the order? How can I register with COSMERIA? Comments 0 comments Please sign in to leave a comment.