MANMADE is the keyword.
Synthetics (Bath Salts, Flakka, 241-NBOMe, Synthetic Marijuana)
What Are Synthetics?
Synthetics are a group of potent manmade substances that are designed to give users particular kinds of “highs.” Known by street names such as “Meow Meow,” “Flakka,” and “Arctic Blast,” they are addictive, dangerous drugs, generally made in unregulated foreign factories.