Great Vitamin Aid

I have just incorporated this with my other vitamins. I feel healthy and ready to live my best life.

It works for me and I've been useing it for over 2 yrs

SASITIFIED

great12345678

Great Berberine

Great product. Started feeling changes in 7 days.

Horrible product Deserve zero stars

Terrible product that constipates you. I am regular and for over three days I was constipated. I even took a detox tea and it didn't work. Detox work within 6 hours and I couldn't go at all. I called GNC and everyone act uneducated about the product. GNC DOES NOT GUARANTEE but tries to get you to buy something else. A lie!!!! Do not buy. I will stick to detox tea. Guaranteed to work. This was a waste on $30 plus dollars. The tea is $6. Do the math. The tea works within 6 hours and these pills constipate past 3 days. Don't go to GNC or buy this brand.

Bad product. Does not do what advertised and waste of money.

Terrible. Does not make you go to the bathroom. In fact I stopped going and was regular. Not worth trying.

Not for me!

Could not take, it destroyed my stomach! Had to return.

BERBERINE FOR DIABETES ii

Good product.

Clinical Grade Fallout

Not as potent as previous Berberine gold.

Berberine

Since I started taking this Berberine supplement, I noticed my energy, digestion and sleep have improved.