Hi. I've been using BIO X4 since July of 2016. My first month I lost 11 lbs, then 6 lbs and 4lbs in the third month. I'm down to my target weight for my height, and staying steady. I believe it keeps my metabolism going since I am 59 years old, the probiotics keep things moving. I walk two miles a day and work 45 hours a week minimum, and am eating right.
Bottom Line: Yes, I would recommend this to a friend
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