Pure CBD hemp oil is extracted from the cannabis varieties that are naturally abundant in CBD, and low in THC. A specialized extraction process is used to yield highly concentrated CBD oil or pure cannabidiol that also contains other nutritious material such as omega-3 fatty acids, terpenes, vitamins, chlorophyll, amino acids, and other phytocannabinoids like cannabichromene (CBD), cannabigerol (CBG), cannabinol (CBN) and cannabidivarian (CBCV).
Based on history cannabis is believed to have originated from Central Asia. Cannabis is one of the oldest plant medicines known to man. It is difficult to trace the beginnings of cannabis use use by humans because it was cultivated and consumed long before the appearance of writing. According to archeological discoveries, cannabis has been known in China since the Neolithic period, around 4000 BC.
One classic use is in soaps. Hemp oil is also used in paints and lubricants, and as a body care product. It may be rubbed directly onto the skin to treat cracked, dry skin, or it can be blended into body oils, body creams, and other personal care products. Some people also use it as a dietary supplement, taking advantage of the high concentrations of essential fatty acids in unrefined hemp oil and using the oil as a dressing or garnish to improve nutrition.
Hemp oil is an oil extracted from the hemp plant. All plants in the Cannabis genus can produce the oil, but usually only industrial hemp is used to make hemp oil. Industrial hemp is a hemp varietal which has been cultivated specifically for industrial production, and it has a minimum of the psychoactive substances associated with the genus, most notably THC. Hemp oil is typically almost free of THC, and it has no psychoactive properties.
Hemp seed oil is manufactured from varieties of Cannabis sativa that do not contain significant amounts of tetrahydrocannabinol (THC), the principal psychoactive element present in the cannabis plant. This manufacturing process typically includes cleaning the seed to 99.99% before pressing the oil. There is no THC within the hemp seed, although trace amounts of THC may be found in hemp seed oil when plant matter adheres to the seed surface during manufacturing. The modern production of hemp seed oil, particularly in Canada, has successfully lowered THC values since 1998. Regular accredited sampling of THC in Canadian hemp seed oil shows THC levels usually below detection limit of 4 ppm (parts per million, or 4 mg/kg). Legal limit for THC content in foodstuffs in Canada is 10 ppm. Some European countries have limits of 5 ppm or none-detected, some EU countries do not have such limits at all.