Contents of a Hacks Cough Candy

Those black Hacks candy are so old-school, it's hard not to love them! I have a few lying around so I decided to check out the ingredients listed on the wrapper (all in Malay):

• Glukosa
• Sukrosa
• Mentol
• Minyak Kayu Putih
• Minyak Adas Manis
• Pati Marrub-Marrub
• Cecair Tolu
• Sebatian Tinktur Benzoin
• Pati Tussilag-Tussilag
• Pewarna yang dibenarkan (Karamel cecair BE45, Pes Hitam H9669)

I've never seen any candy with so many medicinal herbs! At least, that's what I assume from the weird names (tolu, tussilag, marrub...). But in the end, those herbs are worthless because they only form 0.52% of the candy. The contents based on percentage:

• Glukosa - 63.7%
  
• Sukrosa - 35.78%
  
• Mentol - 0.18%
  
• Minyak Kayu Putih - 0.15%
  
• Minyak Adas Manis - 0.11%
  
• Pati Marrub-Marrub - 0.03%
  
• Cecair Tolu - 0.02%
  
• Sebatian Tinktur Benzoin - 0.02%
  
• Pati Tussilag-Tussilag - 0.008%
  
• Pewarna yang dibenarkan (Karamel cecair BE45, Pes Hitam H9669)

Pati Tussilag-Tussilag must be a super-rare herb! Probably need to hike 40 days and 40 nights to find the plant, plus a sacrificial lamb or two before bringing it back to be formulated in Hacks candy.

Jokes aside, I'm concerned about "Sebatian Tinktur Benzoin". Isn't benzoin some kind of alcohol? And not the overpriced ones they charge at bars either.