You can also supplement with Caprylic Acid to kill candida. Just take it at a different time from your probiotic. I am using Visbiome that I buy online, and also Renew Life Ultimate Flora 150 billion. I was taking maybe 4 caps a day to start, then 3, 2, 1. 1 to maintain results. Unfortunately they are expensive, but so is the medical care of you don't fix it. There is a theory that cancer grows.from that candida fungus, so you want to move toward sugar free. And why not avoid pre-diabetes, overweight, etc. Gut biome can be tied to depression and anxiety. I swear mine have gone. Until I got better though, I took vit D3, magtein magnesium, and ashwagandha daily, and an occasional benadryl to counter an anxiety attack.

If she can cut out sugar and simple carbs (wheat flour, potato chips) she will get the candida down. A lot of people have luck on keto or low carb. I started there, but kept evolving as the acne wasn't going away, so next was dairy, then meat.

If you take prilosec, it seems to encourage yeast and also seems to inhibit weight loss. But if someone is like me, with GERD / acid reflux they need to get rid of yeast and lose weight to manage the GERD. So you have to take a leap of faith and drop the meds and change the diet, then stop eating 4 hrs before bed, and elevate the head of the bed to sleep.