Purines are perfectly healthy in moderate amounts, but can cause health challenges when they reach excessive levels.
Gluten Free. Anthocyanins in tart cherry, oligomeric proanthocyanins (OPCs) in grape seed extract, and 3-nbutylphthalide in celery seed extract are among the most supportive antioxidants available when the body is challenged by excessive levels of uric acid. Mason Natural Tart Cherry 10:1 Extract 500 mg - 90 Veggie Caps Purines are normally metabolized efficiently into uric acid and excreted by the kidneys, but the kidneys may be impaired or become overwhelmed by excessive levels. While these foods are rich in protein, they also contain compounds known as purines.