Nuleaf Naturals 1,800 mg Full Spectrum Hemp Multicannabinoid Oil with CBC, CBD, CBG and CBN, each at 15 mg/ml (60 mg/ml) is a balanced formulation. Each millilitre of oil delivers 15 mg of CBD, CBN, CBG and CBC. Formulated with Organic Virgin Hemp Seed Oil. NuLeaf Naturals suggests a starting dose of 2 ml per day taken sublingually, split between two doses. Increase slowly, as necessary. Each bottle contains 450 mg of CBD, 450 mg of CBN, 450 mg of CBG and 450 mg of CBC).