Pure Nootropics - Dihydroberberine Supplement (GlucoVantage) 100 mg, 90 Capsules | Super Berberine

Best berberine I've used, lowers blood sugar levels. Been taking these for months, 3 a day, levels drop to almost near normal. There are numerous advantages for berberine, 100% natural, do your reasearch to find the many benefits for your health. In fact, some people replaced statins with berberine, a much safer alternative to big pharma synthetic drugs that come with side effects.

This supplement is better than order a generic 300 mg. of the same thing.

I have been using this product for over a year and had improved A1c and weight loss. It contains Glucovantage dihydroberberine which I believe is the best.

I have been using this vitamin for a month and, like most vitamins, you can't really tell if it is doing as promised but I will continue. The package was delivered per my request!

This is the best for my weight loss objectives. look it up,best product to help your body process the food you eat. No stimulants and no bad side effects. Nice and small for easy swallowing. I take one with every meal.

Excelente

Not effective.

i have used berberine for many years without issue after starting this product, i started to notice mild headaches after a couple of days by the 4th day, i started having these brain buster headaches where every part of your skull is a pain center...completely debilitating i havent had anything like this since i had migraines 40 years ago after stopping the product, they started to recede after about 36 hours now i go to make a return, and Amazon says i cant even return the unopened bottle that i have? sheesh if you try this, make sure you dont order more than one bottle to start disappointed in the Amazon return policy here...be careful Update: the seller has reached out to help me resolve this situation...i really appreciate that have upgraded to 3 stars for good customer service...thanks!