Qust Al Bahri - Sea In Costus
The Messenger SAW said, " Cupping (Hijama) and Qust al-Bahri ( Sea Incense Costus) are the best of your remedies". He added, "You should not harm your children by treating tonsillitis by pressing their tonsils, rather use Qust al-Bahri (Sea Incense Costus)". [Saheeh al-Bukhari (5696)].
Available in powdered or root form.