"Betel-quid and Areca-nut Chewing", Betel-quid and Areca-nut Chewing and Some Areca-nut-derived Nitrosamines , International Agency for Research on Cancer, retrieved January 1, 2026 "Bidis: An Overview" (PDF)
Immortelle Absolute and Extract, alpha-Ionone, beta-Ionone, alpha-Irone, Isoamyl Acetate, Isoamyl Benzoate, Isoamyl Butyrate, Isoamyl Cinnamate, Isoamyl Formate, Isoamyl Hexanoate, Isoamyl Isovalerate, Isoamyl Octanoate, Isoamyl Phenylacetate, Isobornyl Acetate, Isobutyl Acetate, Isobutyl Alcohol, Isobutyl Cinnamate, Isobutyl Phenylacetate, Isobutyl Salicylate, 2-Isobutyl-3-Methoxypyrazine, alpha-Isobutylphenethyl Alcohol, Isobutyraldehyde, Isobutyric Acid, d,l-Isoleucine, alpha-Isomethylionone, 2-Isopropylphenol, Isovaleric Acid
However, regional Rate Boxes have been discontinued as of January 22, 2023
Al-Fakher produces the best results when using a normal pack in a phunnel bowl but also does well in an Egyptian clay bowl