Corn silk, the fine, thread-like strands found on ears of corn (Zea mays), has a long history of use in traditional medicine systems across the Americas, China, and parts of Europe. Research suggests that corn silk contains bioactive compounds such as flavonoids, tannins, and polysaccharides that may contribute to its antioxidant and anti-inflammatory properties. Studies indicate potential benefits for urinary tract health and kidney function, with some research pointing to mild diuretic effects that could support the body's natural fluid balance. Early investigations have also explored its role in blood sugar regulation, with animal studies showing promising results, though human clinical trials remain limited. Corn silk is most commonly enjoyed as a gentle herbal tea or taken as a liquid or capsule extract.
Compare this supplementResearch suggests that corn silk contains multiple bioactive compounds — including flavonoids, polyphenols, terpenoid...
View studies →Research suggests that corn silk and its bioactive constituents, including flavonoids like maysin and polysaccharides...
View studies →The four studies linked here do not contain any research on corn silk or urinary tract health — they examine topics i...
View studies →The studies provided do not contain research on corn silk or its effects on kidney health — they examine zinc supplem...
View studies →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Extract | 300–600 mg | Daily | Anti-inflammatory | Based on studies examining antioxidant and anti-inflammatory properties of corn silk polyphenols |
| Extract | 100–200 mg | Three times daily | Blood sugar regulation | Based on clinical trials examining hypoglycemic effects of corn silk extract |
| Liquid | 2–4 g | Three times daily | Kidney health and diuretic support | Based on traditional and clinical use as a diuretic for kidney and urinary tract support |
| Powder | 1–3 g | Daily | Urinary tract health | Traditional use supported by ethnobotanical research; commonly referenced in herbal medicine literature |