The non steroidal SARMs have been created in th 1990’s and they were purely protein based. The main difference between these two types of SARMs is that the steroidal SARMs have the ability to unlock every single cell in order to promote protein creation and growth even in the cells where that is not necessary.
Nonsteroidal SARMs are widely used in bodybuilding and a variety of other sports. They are only able to target and unlock the cells that are necessary for protein creation and muscle growth. They have limited side effects and massive benefits when it comes to strength and muscle gain. They are required to be used for a long period of time and are not comparable to the effectiveness of steroids.
The original brand name of oxandrolone was Anavar, which was marketed in the United States and the Netherlands .   This product was eventually discontinued and replaced in the United States with a new product named Oxandrin, which is the sole remaining brand name for oxandrolone in the United States.   Oxandrolone has also been sold under the brand names Antitriol ( Spain ), Anatrophill ( France ), Lipidex ( Brazil ), Lonavar ( Argentina , Australia , Italy ), Protivar, and Vasorome ( Japan ) among others.     Additional brand names exist for products that are manufactured for the steroid black market.