Best Botanicals Barberry Root Bark Powder 16 oz.

What the brand says

Harvest The Power of Pure Plants Muira Puama has a long history of use for improving the function of the digestive tract. It can also be used to soothe irritants in the throat and mouth when used as tea. Barberry Root Bark can be made into a tea, or tincture, put into capsules, body washes, soaps, lotions, or infused as an herbal extract. The choice is yours! Ingredients you can trust, free of any additives, GMOs, fillers, or preservatives.