The FDA has approved DHA as a topical application and recommends that users should avoid inhaling or ingesting DHA. As a result, VersaSpa emits the least amount of solution necessary to achieve a full body tan, thus decreasing the amount of inhalable mist for a more pleasant experience. Furthermore, VersaSpa users are encouraged to use protective measures to eliminate ingestion such as: using protective eyewear, nose filters, and sealing lips with lip balm; and the use of disposable undergarments.