Montmorency tart cherry
Prunus cerasus
Uric acid and antioxidant support*
The best-studied ingredient in the blend. A 2025 review of four randomized trials linked tart cherry intake to a modest drop in blood uric acid, though results varied between studies.
Human clinical trials
Celery seed extract
Apium graveolens
Healthy fluid balance*
A staple of traditional herbal practice. Lab and animal studies suggest it may influence uric acid; human trials are still to come.
Early research
Chanca piedra extract
Phyllanthus niruri
Kidney and urinary tract support*
Known as "stone breaker" in South American folk use, and studied for urinary health. Early research is exploring its effect on uric acid.
Early research
Parsley extract
Petroselinum crispum
Natural elimination support*
A familiar culinary herb with a long history in herbal practice for supporting the body's natural fluid flow.
Traditional use
BioPerine® black pepper extract
Piper nigrum
Absorption support
A patented black pepper extract added to support absorption of the botanicals alongside it.
Absorption support
1,404 mg
PURGE Cleanse Complex in every 2-capsule serving.