Abyssinian myrrh (Commiphora erythraea): traditional uses, phytochemical profile, preparation methods and safety precautions for opoponax resin.

Elemi (Canarium luzonicum): aromatic resin used in essential oil for diffusers and skin care, with contraindications in pregnancy.

Guggul (Commiphora wightii): traditional Ayurvedic resin for cholesterol, weight, and inflammation, with preparation and safety notes.

Indian frankincense (Boswellia serrata): Ayurvedic anti-inflammatory resin. See traditional uses, preparation forms, and contraindications for internal use.