Metagenics UltraFlora Immune Booster Probiotic - Daily Probiotic - Healthy Nasal, Sinus, & Respiratory Function* - 30 Count

I have taken one of the immune booster every night for years. Helps to drain sinuses, and supports lung and respiratory system. Recommended for me by an integrated pharmacist. Quite expensive. Interesting to see that it was hard to find during the worst of COVID.

This product I love I have used it off and on for years. Great line of products that I trust without question. Would recommend every day.

My husband has had his annual winter cough arise early. A friend suggested I buy this product for its influence on respiratory system. After 2 weeks, his cough has lessened both in intensity and frequency. Very pleased.

its a probiotic

They seem to work for me. I suffer from chronic sinus infections and catch just about every respiratory bug going around, and since I've started taking these I've been sick less. Just wish they weren't so pricey.

Great product to have to up your immune system especially during winter season.

I like the product but I think that I got 2 bottles for $44 not long ago and it looks like 1 bottle is $44 now. If I am correct, isn’t that illegal these days?

This product keeps my sinuses open and helps prevent sinus headache and infection.