Renacidin contains another acid - it's citric acid, glyuconolactone and magnesium carbonate. It works for sure but is more expensive so in hospice we use acetic acid - but both help alot. Thanks Thanks for watching and keep us in your focus. You might want to watch this one next and then….ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-yRzYwfntAqE.htmlsi=POi5gTdWiwP2IDfb Brenda and I have over 50 years of actual bedside hospice care and are still working full time! We have lots of tips up our sleeves. Please consider going to our website to thank us for the FREE videos at www.thehospicecareplan.com/shop and pick up our $5 booklet The Hospice Care Plan: A Path to Comfort, which will review how to manage ALL of the major symptoms that may arise. Care is treatment! Thanks again, Nancy