Phos Nak Powder - Box of 100 | Premium Fire Starter for Camping, Hiking & Outdoor Adventures

Acts as a urinary acidifier used to prevent kidney stones. It may also be used to treat other conditions as determined by a doctor. Each packet contains Potassium 280mg, Sodium 160mg,Phosphorus 250mg. Fruit flavored. Compare to the active ingredients in Neutra-Phos. 100/box.