Terpenes are flavour and aroma compounds, common in many different material and compounds, and are very much already present in beer.
Cannabis has more complex aromatic notes due to a greater number of different terpenes, many of them not present in hops, so adding extracted Terpenes to a beer can accentuate already present hop terpenes as well as provide additional & unique (often very dank!) characters.
Explore other popular beer adjuncts:
Caramel | Chocolate | Coffee | Fruit | Terpenes | Vanilla