I've uncovered the secret formula for the next lucrative supplement
After much work, here it is:
1) Make up a word that either begins with "st-" or ends in "-st"
2) Add to the end of the word either "-zol" or "-izol" or "-bolone"
3) Create a cool looking label and put it on the container
4) Fill the container with the cheapest thing that won't be illegal and also probably won't harm people
st____ or ____st + zol or izol or bolone