Terpene blends, terpene isolates and terpene formulations for use the manufacture of electronic cigarette liquids, smoking cessation preparations, tobacco-free cigarettes for smoking cessation purposes, creams, lotions, and cosmetic products; terpenes for use in the manufacture of food; plant extracts, namely, terpenes, for use in the manufacture of aromas and scents; terpenes for use in the manufacture of pharmaceuticals, cosmetics, and aromatherapy; plant extracts, namely, hemp oils and terpene isolates, used in the manufacture of electronic cigarette liquids, smoking cessation preparations, tobacco-free cigarettes for smoking cessation purposes and cosmetic products, and containing ingredients derived solely from hemp that contains no more than 0.3 percent THC on a dry weight basis