On your journey to sculpt the ultimate physique, you have a lot of different options to assist you with the process. On one end of the spectrum you have things that are extremely safe but only mildly effective, such as creatine and protein powder. On the other end of the spectrum you have things that are extremely effective, but there is also a substantial risk for side effects, not to mention legality issues. Arachidonic acid is somewhere in the middle. Still very safe and obviously legal to purchase, but way more powerful than anything you can buy at your typical brick and mortar supplement store.