Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Curcumin, the primary active compound in turmeric, has been investigated for its potential benefits in managing eczema (atopic dermatitis) due to its anti-inflammatory and antioxidant properties. Several preclinical studies suggest that curcumin can inhibit nuclear factor-kappa B (NF-κB) and other inflammatory mediators implicated in skin inflammation. Animal models of dermatitis have demonstrated that topical or oral curcumin can reduce erythema, edema, and histological markers of inflammation.

Some small human studies and case reports have explored the effects of topical curcumin formulations on eczema and related skin conditions, with reports of improvement in symptoms such as itching and scaling. For instance, a randomized, double-blind clinical trial published in 2015 investigated a turmeric-based cream and found moderate improvements in eczema severity compared to placebo. However, these studies are generally small, of low methodological quality, and often combine curcumin with other herbal extracts, making it difficult to attribute effects to curcumin alone.

Traditional medicine systems, particularly Ayurveda, have long used turmeric for inflammatory skin conditions, but robust clinical evidence for curcumin’s efficacy in eczema is still limited. Larger, well-controlled human trials are needed to establish clear guidelines for its use. Overall, while there is a scientific rationale and preliminary evidence supporting the use of curcumin in eczema, the strength of evidence remains modest (rated 2 out of 5).

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Nature's Sunshine Turmeric Curcumin (Formerly CurcuminBP)