What is the benefit of citra soda sachet?

None. Commercial products like this do not have any demonstrated benefit. For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, drink enough water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. Get HPV and Covid vaccines. Wish you good health!

Has many uses and there are good( but old)studies that are not concerned about long term use. Is used for diagnosis&treatment of stomach acidity&indigestion(heartburn), kidney stones, Urine alkalization, Antiscurvy (lack of Vit C,) for methanol poisoning,etc. Adverse effects: acute toxicity, skin rash, nausea.