The global proanthocyanidins market size was valued at $120.3 million in 2020, and is projected to reach $207.9 million by 2030, registering a CAGR of 5.7% from 2021 to 2030. The berries segment led in terms of proanthocyanidins market share in 2020 and is expected to retain its dominance throughout the forecast period. Proanthocyanidins are a type of oligomeric flavonoids that are generally found in cranberries, blueberries, all types of grapes, pine bark, lingonberry, and other fruits, plants and tree barks.