Golden Uva Ursi
Arctostaphylos uva-ursi
Golden Uva Ursi is a traditional urinary tract herb used for short-term bladder support.
Primary Use
Short-Term Bladder Support
Common Forms
Capsule, Tea
Typical Dose
400-800 mg leaf extract
Time to Effect
2-4 weeks
Overview
Uva ursi has a long history of use in European and Indigenous herbal traditions for bladder and urinary complaints. The leaf was commonly prepared as a tea or tincture and valued for its astringent, drying, and cleansing properties. Traditional herbalists often used it for occasional urinary discomfort rather than as a daily tonic.
Modern interest in uva ursi centers on its arbutin content, which can be metabolized into compounds with antimicrobial activity in the urinary tract. While it remains a well-known herb for bladder support, modern safety standards emphasize short-term use only. It is not considered an herb for prolonged or routine supplementation.
How It Works
Uva ursi contains arbutin, tannins, and flavonoids. Arbutin is converted in the body into hydroquinone-related compounds, which may help inhibit microbial growth in the urinary tract under certain conditions.
Its tannins also contribute an astringent effect, which may help tighten tissues and reduce irritation. Because these same compounds can be irritating in excess, uva ursi is generally reserved for limited, targeted use instead of long-term daily use.
What It's Used For
Short-Term Bladder Support
Uva ursi is most commonly used for short-term support during occasional urinary discomfort. Evidence is mixed, but its traditional use and antimicrobial constituents make it one of the better-known herbs in this category.
Astringent Urinary Tissue Support
Its tannin content may help tone irritated tissues and reduce sensations of urgency or irritation. This effect is grounded more in traditional use and plant chemistry than in large modern trials.
Antimicrobial Herbal Action
Compounds derived from arbutin may create an environment less favorable to certain microbes. This mechanism helps explain why the herb has historically been used in urinary formulas.
Dots indicate strength of research evidence (5 = strongest)
Disclaimer: This information is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare provider before starting any new supplement, especially if you have a medical condition or take medications.
Last updated: March 2026