Alka-Clear provides cleansing, alkalising minerals to help maintain the alkaline balance of the blood and tissues, and support the removal of waste products. To check your pH, use the test papers provided. Compare the colour against the chart provided. A healthy urinary pH is between 7.5 and 8.0, in the evening. People on a low sodium diet should consult their doctor before taking Alka-Clear. Contains carrageenan. Provides a rich source of alkalising minerals Helps support the body\'s natural pH balance Ideal for people on poor diets, who are stressed, drink alcohol, exercise excessively or who are on medication Includes easy-to-use pH test strips to check alkaline balance of the blood and tissues Use with Herbal SpringClean and Chlorella for a complete cleansing programme Please note People on a low sodium diet should consult their doctor before taking Alka-Clear. Contains carrageenan.