Cystistatin by Ortho Molecular Products

If you get burning and urgency after sex or during travel and want a short-course herbal option while you arrange care, this blend is the right niche. It centers on uva ursi for UTI symptom flare-ups, with berberine and soothing marshmallow to cover both bacteria pressure and bladder lining comfort. It is for brief episodes in generally healthy adults. If you have fever, back pain, blood in urine, or feel systemically ill, skip herbs and get a urinalysis and urine culture the same day.

Uva ursi leaf is rich in arbutin, which turns into hydroquinone in alkaline urine, creating an antibacterial effect in the bladder. Berberine targets bacterial enzymes and reduces adhesion to the urinary lining, which helps with recurrent triggers. Marshmallow root adds mucilage, a slippery fiber that coats and calms irritated tissue. Celery seed gently increases urine flow, and bladderwrack contributes soothing polysaccharides. Very acidic urine can blunt uva ursi activation, so large vitamin C doses taken together make it less effective.

Use 1–2 capsules three times daily with a full glass of water for short bursts only, typically 3 to 7 days. This is not a maintenance supplement. Take away from medications by at least two hours because marshmallow can slow drug absorption. Hydration helps the diuretic herbs work. If symptoms are not clearly improving within 48 hours, arrange evaluation and a urine culture rather than extending the course.

Berberine can lower blood sugar and interact with diabetes drugs, blood pressure medicines, and transplant drugs like cyclosporine through liver enzymes and P-glycoprotein (the pump that moves drugs out of cells). Bladderwrack contains iodine, so use caution with thyroid disease or levothyroxine. Large vitamin C doses acidify urine and reduce uva ursi activity. Separate from antibiotics by a few hours and clear the plan with your clinician.

Avoid in pregnancy or breastfeeding, in children, with kidney or liver disease, or if you have a history of kidney stones. Do not use if you have fever, flank pain, nausea, or vomiting, which can signal a kidney infection that needs antibiotics. If you get frequent infections, bring a log and ask for a urine culture, fasting glucose, and eGFR (kidney filtration) to check for contributing issues.