The actual plant substance and enzymes are two different things.
Many of the South American herbs in the Andes & Brazil are potent. I wouldn't be able to vouch for that product. Like anything whether it is herbal or medicinal, check out the source of the maker or their product line, etc. -- I wouldn't digest anyone's products. There maybe a similar product but by a different maker. Try to find comparisons before you buy. Then, again, you never know and it could be worth a try.
Are you thinking about trying it alone or with something else?