Weight Loss T4 / L- Thyroxine Sodium Salt
T4 Hormone Powder
CAS Registry Number
White Crystalline Powder
-0.10 o --- +0.10 o
Residue on ignition
Heavy metals(as Pb)
10 ppm max
4 ppm max
576.3 deg; C at 760 mmHg
302.3 deg; C
2-8 deg; C
Cell culture medium: 0.1 mg/mL in water
Left thyroxine (INN, USAN) or L-thyroxine is the same synthetic thyroid hormone as thyroxine (T4) chemistry, and thyroxine is naturally secreted by thyroid follicular cells. For the treatment of thyroid hormone deficiency, and occasionally can prevent thyroid cancer recurrence. Like its naturally occurring counterparts, levothyroxine is an L-type chiral compound. The use of the related drug dexamethasone (D-thyroxine) in the past as a treatment for hypercholesterolemia (elevated cholesterol levels) was withdrawn due to cardiac side effects. The list of essential medicines in the World Health Organization lists the most important drugs required for basic health systems.
Left thyroxine (INN, USAN) or L-thyroxine is the same synthetic thyroid hormone as thyroxine (T4) chemistry, and thyroxine is naturally secreted by thyroid follicular cells. For the treatment of thyroid hormone deficiency, and occasionally can prevent thyroid cancer recurrence. Like its naturally occurring counterparts, levothyroxine is an L-type chiral compound. In the past, the use of related drugs dexamethasone (D-thyroxine) as a treatment of Hypercholesterolemia Cholesterol levels) but was withdrawn due to cardiac side effects.
Thyroxine is commonly used to treat hypothyroidism and is a treatment for patients with hypothyroidism who often require lifetime thyroid hormone therapy. It can also be used to treat goiter by its ability to reduce thyroid stimulating hormone (TSH), a hormone known as thyroid hormone. Left thyroxine can also be used as interventional therapy for nodular thyroid disease or thyroid cancer in order to inhibit thyroid hormone (TSH) secretion.
T4/L-Thyroxine 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.
L-Thyroxine 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.
L-Thyroxine 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.
White crystalline powder
By UV, To match with working standard
Not more than the reference solution (0.05%)
Loss on drying
Resiue on ignition
Usage and Dosage
Users discovered T3 to be a better choice over T4 when using Thyroid drugs during Cyclic Ketogenic Diets.
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).
Levothyroxine is a synthetic (man-made) version of the principle thyroid hormone, thyroxine (T4) that is made and released by the thyroid gland. Thyroid hormone increases the metabolic rate of cells of all tissues in the body. In the fetus and newborn, thyroid hormone is important for the growth and development of all tissues including bones and the brain. In adults, thyroid hormone helps to maintain brain function, food metabolism, and body temperature, among other effects
Liothyronine Sodium is a synthetic variant of the human body's own thyroid hormone. Indicated as a sympathicolytic and mydriatic. It may have activity as an aphrodisiac. It is suitable for various causes of hypothyroidism.
T4 must be used in much higher doses to be as effective as T3. Subjects found they needed to use a dosage of 300 mcg/day to achieve the same results as 25-100 mcg/day of T3 (Cytomel).
Thyroid hormone controls the rate of metabolism. When the thyroid is under active, all body processes slow down and symptoms such as weight gain, fatigue, and decreased body temperature are experienced. Through supplementation of thyroid hormones, basal metabolic rate will be increased.
Thyroid hormones are essential to proper development of all cells in body. These hormones allow for the body to become more sensitive to all other hormones, in turn making them more effective. Thyroid hormones also regulate macronutrient (protein, fat and carbohydrate) metabolism, therefore increasing protein synthesis and ultimately energy. This allows for the body to burn more calories and use them more sufficiently. For this reason, thyroid hormones are commonly used as fat-loss drugs.