Valproic acid was first synthesized in 1882 by Beverly S. Burton as an analogue of valeric acid , found naturally in valerian .  Valproic acid is a carboxylic acid , a clear liquid at room temperature. For many decades, its only use was in laboratories as a "metabolically inert" solvent for organic compounds. In 1962, the French researcher Pierre Eymard serendipitously discovered the anticonvulsant properties of valproic acid while using it as a vehicle for a number of other compounds that were being screened for antiseizure activity. He found it prevented pentylenetetrazol -induced convulsions in laboratory rats .  It was approved as an antiepileptic drug in 1967 in France and has become the most widely prescribed antiepileptic drug worldwide.  Valproic acid has also been used for migraine prophylaxis and bipolar disorder. 
Bodybuilders take anabolic hormones in large quantities and often combine several different substances. But large doses are not made permanent. Roids use lasts from 4 to 18 weeks, then it’s stopped for a period of 1 to 12 months. This is called a "cycle". The combination this drugs and cycles vary greatly, depending on the hormones that are used and those who use it. All information about such products use is transmitted mainly by word from one juice user to another. Doses, which are now used by young bodybuilders are at least 36% higher than the doses used in the past. There is no official research being made in this area nowadays and nobody knows exactly how and what doses is better to use. Anabolics are mostly bought online. This encourage a lot of people to sell fake steroids online.