In the wide and competitive world of dietary supplements, the Rosea Rhodiola extract is one of the herbs that is classified in the nootropic class, or those aptly named as a natural smart drug. Clinical research studies have shown that the Rosea Rhodiola extract has a good application to our central nervous system, this is because the plant is able to heighten the brain s bioelectrical activities. What is cortisol anyway? Cortisol is an essential hormone produced by the adrenal glands that is mainly involved in the regulation of blood pressure, release insulin for maintaining balance in blood sugar levels, and necessary for inflammatory responses, immune functions, and for proper metabolism of glucose. Also, because studies have not been complete on the effects of Rosea Rhodiola to the unborn and to infants, it is advised that expecting mothers and those who breast feed should refrain from taking Rosea Rhodiola. These side effects also often occur to those who ignore expert advice and do not seek professional consultation and often would take a high dosage. While it is true that the Rosea Rhodiola is all natural and being an adaptogen is devoid of any toxins, they are still not free from any possible side effects; fortunately, this is very rare and applies only to a selected few. What should be concentrated on to avoid any possible negative effects is to ensure that the proper dosage is taken. An American study made at a university in California showed that 10 people who suffer from chronic anxiety attacks and General Anxiety Disorder and were given Rosea Rhodiola extracts for 10 weeks were given three tests each. Each test showed that there was a significant reduction in their anxiety scores, which was their basis for the recommendation of Rosea Rhodiola extracts as a possible form of treatment. It should show that it is USDA approved and it contains a high percentage of Rosea Rhodiola. If a product doesn t have a content label, then there is a very good chance that it contains little or no Rosea Rhodiola at all. Also, if the content label lists numerous ingredients, the Rosea Rhodiola content will be very minimal and most likely diluted.