The use of Servicetree (Sorbus domestica) for treating rashes and hives is justified primarily by traditional practices rather than scientific validation. In folk medicine, various parts of the Servicetree, especially its fruits and bark, have been used for their purported anti-inflammatory and astringent properties. Historical records from European herbal traditions mention the use of Servicetree preparations for various skin ailments, including rashes, due to their supposed ability to soothe irritation and reduce inflammation. However, these uses are based on anecdotal evidence and traditional knowledge rather than rigorous clinical studies.

To date, there is a lack of robust scientific research directly investigating the efficacy of Servicetree in treating rashes or hives. Some studies have identified antioxidant and mild anti-inflammatory compounds in the plant, but these findings do not specifically address its effectiveness for dermatological conditions. No controlled clinical trials or pharmacological evaluations have been published to substantiate its use for rashes or hives. Therefore, while the ingredient has a place in traditional medicine, its use for these conditions is not supported by modern scientific evidence.