I thought surely you must be joking when I clicked on the link. Then I thought, ok, I'm a high school flunky, and I must be confusing this with the "don't go within a million miles of" substance that Walter White used to dissolve corpses and the one that I've read about repeatedly over the years that is immediately poisonous to human life even if you spill it only on a fingertip. But nope the 1-star reviews make it clear that I'm not confused. Then I start wondering how this can even be shipped with regular parcel services...
I finished up by thinking "he linked to the reviews, because the product is no longer for sale". So I click through the link, nope. $11/bottle. And not soem Engrishy label, looks like I could find it on the shelf at Home Depot or Walmart. Seriously, wtf.