FORMULATION AND ACTIVITY TESTS OF ANTI-ACNE TONER ESSENTIAL OIL OF RED BETEL LEAF (Piper crocatum)
BR Permata, KJ Pratama, MIN Kotimah - Proceeding of International …, 2023 - ojs.udb.ac.id
Red betel leaf (Piper crocatum) is a plant that can be used as an antibacterial. Red betel
leaves contain flavonoids, alkaloids, tannins, and essential oils which are thought to be used …
leaves contain flavonoids, alkaloids, tannins, and essential oils which are thought to be used …