The term steroids covers a large family of naturally occurring and synthetic compounds. They include hormones such as cortisol, estrogen, progesterone, and testosterone, as well as medications such as corticosteroids and anabolic-androgenic steroids.ORDER STEROIDS ONLINE USA

When people discuss steroids in bodybuilding, they usually mean anabolic-androgenic steroids (AAS). This overview focuses primarily on AAS while also explaining the broader category.

1. What are anabolic steroids?ORDER STEROIDS ONLINE USA

Anabolic-androgenic steroids are synthetic derivatives of testosterone designed to produce varying degrees of:

  • Anabolic effects — promoting protein synthesis, muscle and tissue growth.
  • Androgenic effects — producing or maintaining male sexual characteristics.

Examples include:

  • Testosterone
  • Nandrolone
  • Oxandrolone (Anavar)
  • Oxymetholone (Anadrol)
  • Methenolone (Primobolan)
  • Boldenone (Equipoise/EQ)
  • Trenbolone
  • Stanozolol (Winstrol)

They are chemically related to testosterone but can have substantially different effects and risks.


2. How do anabolic steroids work.ORDER STEROIDS ONLINE USA

Most AAS work by binding to the androgen receptor inside cells.

A simplified process is:

Steroid enters cell → binds androgen receptor → receptor interacts with DNA → changes gene expression → altered protein synthesis and cellular activity

This can contribute to increased muscle protein synthesis, changes in muscle mass, and other androgenic effects.

The same mechanism that can produce anabolic effects can also affect the reproductive system, cardiovascular system, skin, hair, liver, and mood.