Am a 74-year-old man and weigh 200 lbs. I received a pre-diabetes diagnosis in about 2007, and my "before breakfast" blood sugar level was 140-150. I started taking Metformin and monitoring my BS level. No increase but no drop either.
I tried Glucocil in about 2012. There was no change for a month, but then my BS level started dropping and got down to 110-120 level. I am still taking Metformin (2000 mg/day) and Glucocil. I am not on any strict dietary regimen, but my BS level goes up if I get careless about eating, then comes back down when I eat sensibly.
Bottom line, Glucocil works for me.
Bottom Line: Yes, I would recommend this to a friend