Nolvadex steroid cycles are often used at the cessation of an anabolic steroid cycle as post cycle therapy (pct) to minimize estrogen rebound and assist in maintaining gains from the cycle. Nolvadex steroid cycles are also used during anabolic steroid cycles to help prevent the growth of breast tissue commonly referred to as gynocomastia.

Nolvadex is the trade name for tamoxifen citrate which is a popular anti-estrogen, or more specifically an estrogen antagonist, meaning that Nolvadex binds to estrogen receptors and reduces the amount of circulating estrogen that can compete for the same receptor.

Nolvadex steroid cycles are quite docile really if we should compare them to newer, more potent suicidal estrogen inhibitors that cut out the production of estrogen in the first place, compared to just the competition at the site as with Nolvadex steroid cycles. Most anabolic steroid users are able to reduce estrogen levels to more acceptable amounts by using just 10mg per day, although 40mg per day is quite common on larger cycles.

The use of Nolvadex steroid cycles as a post cycle therapy normally uses an excess of compounds to "kick start" the body's own ability to produce testosterone and to cut back on the amount of circulating estrogen which is extremely high after finishing an anabolic steroid cycle that has pushed back natural testosterone to levels so low that they are unable to compete with feedback mechanisms.

In a nutshell Nolvadex steroid cycles comprises of taking 10mg of Nolvadex per day plus HCG and even Proviron sometimes which helps the body produce testosterone naturally and that helps to keep the estrogen levels low. Estrogen levels are actually at their highest levels straight after finishing an anabolic steroid cycle as the body closes down the endogenous production of testosterone and this is due to the huge amounts of exogenous testosterone that are being injected.

The body manages to combat this excess of testosterone by increasing the levels of estrogen with the intention of producing homeostasis. As soon as the raised level of testosterone are eliminated, Nolvadex steroid cycles take care of the excess of estrogen.