Ingredient Snapshot: Bulkanna steam-distilled natural terpenes are organic, food grade and non-GMO. The company has pure, cannabis-derived terpenes, as well as those sourced from other plant species. BulKanna’s terpenes are food-safety-certified and manufactured using cGMP guidelines. They’re verified using industry standard third-party laboratories and credentialing organizations. Among the available terpenes are alpha pinene, beta caryophyllene, humulene, limonene, linalool, ocimene and terpinolene.