Synopsis

Source of validity: Traditional
Rating (out of 5): 1

The use of the blackboard tree (Alstonia scholaris) for treating eczema is primarily supported by traditional medicine rather than robust scientific evidence. In various traditional systems, especially in Ayurveda and folk medicine across South and Southeast Asia, different parts of the blackboard tree—such as the bark, leaves, or latex—have been used to manage skin ailments, including eczema, ulcers, and other inflammatory skin conditions. The rationale for these uses often centers on the plant's reputed anti-inflammatory, antimicrobial, and astringent properties, which are believed to soothe irritated skin and promote healing.

However, scientific validation for these claims remains limited. While some laboratory and animal studies have identified anti-inflammatory and antimicrobial compounds in Alstonia scholaris, there is a lack of clinical trials or rigorous human studies specifically investigating its efficacy and safety for eczema. The traditional application is often topical, sometimes as a poultice or paste, but dosing, standardization, and potential side effects are not well documented in medical literature. Thus, while the blackboard tree has a place in the traditional pharmacopeia for eczema, the evidence supporting its use is weak and largely anecdotal, warranting caution and further research before it can be recommended as a validated treatment.

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Nature's Sunshine Skin Detox (Ayurvedic)