Steroids belong to a class of lipids that are characterized on the basis of 17 carbon atoms arranged in four fused rings. Present in humans, plants and animals, they mostly function as hormones. Natural or ...

Legal steroids, universally referred to as prohormones, are over-the-counter (OTC) nutritional supplements that are similar in effect to anabolic steroids. These dietary supplements are known as "steroid precursors." Popular among these steroid alternatives are Creatine ...

Anabolic steroids belong to a group of powerful and dangerous compounds that are chemically associated to the male sex hormone testosterone. The word anabolic refers to muscle building. Testosterone is produced naturally in the body, ...