Weight Loss Steroids Levothyroxine Sodium / T4 Sodium CAS 55-03-8

99% Purity Weight Loss Steroids Levothyroxine Sodium / T4 Sodium CAS 55-03-8

Levothyroxine sodium

Product Name: Levothyroxine sodium 
Synonyms: SODIUM (S)-2-AMINO-3-[4-(4-HYDROXY-3,5-DIIODOPHENOXY)-3,5-DIIODOPHENYL]PROPIONATE PENTAHYDRATE;(S)-2-AMINO-3-[4-(4-HYDROXY-3,5-DIIODOPHENOXY)-3,5-DIIODOPHENYL]PROPIONIC ACID SODIUM SALT PENTAHYDRATE;3-[4-(4-HYDROXY-3,5-DIIODOPHENOXY)-3,5-DIIODOPHENYL]-L-ALANINE SODIUM SALT PENTAHYDRATE;3-[4-(4-HYDROXY-3,5-DIIODOPHENOXY)-3,5-DIIODOPHENYL]-L-ALANINE PENTAHYDRATE;L-THYROXINE SODIUM SALT PENTAHYDRATE;L-THYROXINE SODIUM PENTAHYDRATE;3-Amino-4-(4-(4-OH-3,5-diiodophenoxy)-3,5-diiodophenyl))but.ac.Na salt;L-ThyroxineSodiumSaltB.P. 
CAS: 55-03-8 
MF: C15H20I4NNaO9 
MW: 888.93 

Chemical Properties White Solid 
Usage One of the thyroid hormones involved in the maintenance of metabolic homeostasis. Synthesized and stored as amino acid residues of thyroglobulin, the major protein component of the thyroid follicular colloid. Synthesis and secretion are regulated by the pituitary hormone (TSH). Deiodinated in peripheral tissues to the active metabolite, liothyronine. The D-form has very little activity as a thyroid hormone, but has been used to treat hyperlipidemia. 

Levothyroxine sodium Description:

T4 is pro-hormone, which your body converts into T3 at necessary rate only and thus it could be considered as much milder and safer drug than T3.
Levothyroxine sodium is an excellent fat burner since your metabolism is greatly increased while being on it. You can afford to be a little sloppier on pre-contest dieting since it will still burn fat when you are taking in a lot of calories since your metabolism is going haywire.

 Levothyroxine is typically used to treat hypothyroidism,[4] and is the treatment of choice for patients with hypothyroidism, who often require lifelong thyroid hormone therapy. It may also be used to treat goiter via its ability to lower thyroid-stimulating hormone (TSH), a hormone that is considered goiter-inducing. Levothyroxine is also used as interventional therapy in patients with nodular thyroid disease or thyroid cancer to suppress thyroid-stimulating hormone (TSH) secretion.

Levothyroxine sodium Applications:

Levothyroxine is widely used by bodybuilders and fitness addicts on pre-competition cycle in order to get relief, also used by overweighed people to reduce weight. It increases metabolism and produces general stimulating effects. However, this substance should be used wisely.

 Levothyroxine for systemic administration is available as an oral tablet, an intramuscular injection, and as a solution for intravenous infusion. Furthermore, levothyroxine is available as both brand-name and generic products. While the United States Food and Drug Administration (FDA) approved the use of generic levothyroxine for brand-name levothyroxine in 2004, the decision was met with disagreement by several medical associations.The American Association of Clinical Endocrinologists (AACE), the Endocrine Society, and the American Thyroid Association did not agree with the FDA that brand-name and generic formulations of levothyroxine were bioequivalent.] As such, it was recommended that patients be started and kept on either brand-name or generic levothyroxine formulations and not changed back and forth from one to the other.For patients who do switch products, it is recommended that their TSH and free T4 levels be tested after six weeks to check that they are within normal range.