Essential oils are the pure essence of a plant or herb. However, it is difficult to rule out the presence of pesticides in the so-called pure essential oil, particularly in the age where pesticides form an important constituent of farming. A conclusion thus follows that the essential oil derived from such raw materials may not be as effective for ones purpose; resulting into side effects at times. The craze for organic essential oils springs from the concern for ones safety while using essential oils. Organic essential oils are manufactured from plants and herbs that have been grown without pesticides. Organic farming coexists with the natural systems rather than dominating them. In the process, the farmer is able to sustain and build soil fertility, reduces pollution and overall becomes a crusader to protect environment. Pesticides are not the only component that the organic essential oil must be rid of. The farmers must take steps to preserve the soil quality of the land. This will result into enzyme-rich and therapeutically viable raw materials. Using these techniques ensures that the organic essential oil is alive and active. If compared to the essential oils derived from non-organic elements, one will find that the organic essential oils outscore them. The quality of organic essential oils taken as a whole, curative benefits and aroma are always superior to the non-organic oils. Thanks to the several certifying agencies, buyers can escape the unscrupulous activities that are going on in this industry. One can easily be duped into taking a non-organic essential oil in place of the organic essential oil. ECOCERT International certified organic essential oils are considered of a good quality through out the world. Soil Association in the UK certifies organically manufactured essential oils. However, certification of a few oils is difficult. An example of this is the Boswellia tree resin, which is the raw material for deriving frankincense essential oil. It is difficult to certify the essential oil derived from this because it is grown only in wild conditions. In such cases, if the manufacturer is able to source raw material from the actual location, it will be deemed to be grown without pesticides or insecticides. When shopping for organic essential oils, the buyer must look for terms such as 100% natural or 100% biodegradable. Only the manufacturers of organic essential oils can use the terms or phrases. Another thing to look for when shopping for organic essential oils is its ingredients. If the list of ingredients reveals fragrance oils, artificial colors or synthetics, it is not organic essential oil. Organic essential oils are available in sizes of 5ml, 10ml and 15ml. Expensive oils come in sizes of 2ml and 1 dram. It is very important to store essential oils in good conditions. Rather than using clear glass bottles, it will be advisable to use dark amber or cobalt blue bottles. These bottles do not allow sunlight to pass through and thus prevent deterioration of organic essential oils. To prevent temperature fluctuations and sunlight to contaminate the oils, the user can purchase or get special wooden boxes constructed to store the essential oils. Cost of organic oils is more. This is because the cost of producing via organic means is more. However, an essential oil with little or no therapeutic value (for which the buyer chiefly purchases the oil) is of no use. All good things come at a price. The same applies to organic essential oils too. Buyers thus must not shy away from paying a small premium to get the pure essential oils.