SupplementDEX

Dry Eye Disease

Supplements studied for dry eye disease.

Overview

Evening Primrose Oil and Lutein each have medium evidence (WA 64, two studies) but uncertain standalone benefit. Evening primrose oil 3 g daily for six months improved some symptoms in contact lens wearers in early research. Lutein appeared in a combination with zeaxanthin, curcumin, and vitamin D3 that modestly improved symptoms and tear quality over eight weeks.

Curcumin alone has not been studied for dry eye; the same combination product showed improved tear production and symptom relief versus placebo. It is unclear which ingredient drove effects. The heatmap and evidence reviews below cover all three supplements.

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Relevant supplements sorted by DEX Score.

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SupplementDEX Database

12 supplements for and rated at least stars. All purchase bands. No minimum star filter.

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