Drying affects the AAR and TPC of mastic tree leaves while results to higher TFC.
MAE water extracts showed the highest yield for both fresh and freeze dried leaves.
UAE water extracts showed the highest AAR, while SE water extracts the highest TPC.
UAE ethanol extracts claim the highest TFC followed by SE ethanol extracts.
UHPLC analysis showed that fresh mastic leave water extracts are rich in flavonoids.