Question: how much prune juice can my 1 year old have?
Answer: Prune juice for infants A good rule of thumb is 1 ounce of prune juice per month of life with a max daily dose of 4 ounces. Administer the prune juice no more than twice per day to help relieve their constipation. You may also want to dilute the juice with water to help your baby hydrate.