The best banaba supplement for managing insulin resistance, insulin sensitivity, prediabetes, and blood glucose levels (also known as blood sugar levels) will have corosolic acid.

You also want high-quality ingredients. You want to be putting natural ingredients into your body.

After all, that is likely one of the reasons you turned to a supplement (rather than a pharmaceutical drug) in the first place.

But guess what? An ingredient, even in its ideal dose, is useless if it isn’t in the right form! You want a highly bioavailable form of each supplement ingredient.

This way, your body will absorb what you are putting into it. Not only are you getting more benefits from a highly bioavailable product, but you are getting more bang for your buck.

You will need less of the product to have more of a therapeutic effect. Further noteworthy ingredients shown to improve blood glucose, include bitter melon, cinnamon, and fenugreek