Black Tea Polyphenols Market Size The Black Tea Polyphenols Market reached US$ 125.20 million in 2023 and is projected to reach US$ 195.08 million by 2031, growing at a CAGR of 5.7% during 2024–2031. Black tea (Camellia sinensis) is rich in polyphenolic compounds — theaflavins, thearubigins, catechins and other flavonoids — that deliver antioxidant benefits and are...