- Also known as
- standardized to contain >20% theaflavins, tea leaf theaflavins, tea theaflavins, tf-1, tf-1 theaflavin fraction, tf-1 {theaflavin fraction}, tf2a fraction, tf2a theaflavin fraction, tf2b, tf2b {theaflavin fraction}, tf2b theaflavin fraction, tf2 theaflavin fractions, tf3 theaflavin fraction, theaflavin, theaflavins