Bodybuilding Methyldienedione CAS 5173-46-6 / Muscle Mass Steroid High Purity

Prohormone Powder Methyldienedione Estra-4,9-diene-3,17-dione For Bodybuilding CAS 5173-46-6

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Description of Methyldienedione / Estra-4,9-diene-3,17-dione

Estra-4,9-diene-3,17-dione is a powerful pro-steroid chemically similar to the anabolic agent Trenbolone. When in the body, estra-4,9-diene-3,17-dione completes the conversion to Trenbolone. Trenbolone is a potent anabolic steroid, which binds to specific receptors present in reproductive tissue, muscle and fat.

Estra Diene Dione (estra-4,9-diene-3,17-dione) is an anabolic steroid and a precursor to Estra Diene Dione. It became a controlled substance in the US on January 4, 2010, and is classified as a Schedule III anabolic steroid under the United States Controlled Substances Act. Previous to this, it was sold as a bodybuilding supplement within the United States, and often mistakenly marketed as a prohormone for trenbolone, a veterinary steroid. Prior to its scheduling, it was part of a number of supplements that were seized during FDA enforcement for selling unapproved new drugs. The actual target steroid, Estra Diene Dione has some structural similarity to trenbolone, but lacks the 11-carbon -ene bond.

Clinical Application of Methyldienedione / Estra-4,9-diene-3,17-dione

1. Protection from gynomastia;

2. Increased sex drive/libido;

3. Enhanced intensity & focus;

4. Estrogen control;

5. Positive effects on strength & lean mass.

Medical Usage of Methyldienedione / Estra-4,9-diene-3,17-dione

Estra-4,9 is typically used for cutting cycles.

It can produce quick gains in strength and gains in size over time with minimal bloating. It probably does not convert to estrogen so the small amount bloat that may be experienced with estra-4,9 should be a result of its progestational effects. Estra-4,9 also seems to have some type of thermogenic effect, increasing the metabolic rate and aiding in fat burning.

Short half life, low bioavailability, low conversion rate to dienolone.

Estra-4,9 has a very short half life, low bioavailability, and likely a low conversion rate to dienolone. This necessitates large, frequent doses. Taking estra-4,9 with a fat containing meal is a good idea as it may improve the absorption of this non-methylated compound.At this point Estra-4,9 has been banned but oddly dienolone, the active version of this prohormone, is still available and not listed as a controlled substance. Dienolone is a gray area over the counter steroid, and may not be be available for much longer as it does not meet the requirements for what can be considered a dietary supplement.

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