2) So, why the BIG difference in price?
Every company that is selling therapeutic grade frankincense boswellia is purchasing it from the same country. But when it gets here, the company will determine its price point based on over-head and profit. Some companies need to make sure they can afford their employees, office buildings, and advertisements.
When you purchase a bottle of essential oils from Plant Therapy, you are paying for the oil and a very modest profit. It is their intent to get their oils in the hands of the people who need them by making them affordable to everyone.