T3 25 mcg - Dragon Pharma

Buy T3 25 mcg by Dragon Pharma at XSteroids. T3 is liothyronine, the sodium salt of triiodothyronine and the most potent form of thyroid hormone. Dragon Pharma offers it as 25 mcg tablets, 100 tablets per pack. This guide covers what T3 is, how it differs from T4 and what the pharmacology literature says about its limits.

T3 is a prescription thyroid medication, not a fat burner in the supplement sense. The information below is educational only.

About T3 (Liothyronine) by Dragon Pharma

Liothyronine is chemically close to triiodothyronine and pharmacologically equivalent to it. Because it is the active thyroid hormone, it acts faster than T4 and has a shorter biological half-life, with less binding to thyroxine-binding globulin and transthyretin. In medicine it is used for hypothyroidism and for myxedema coma, where its quicker onset matters.

Dragon Pharma supplies T3 as 25 mcg tablets. Each pack contains 100 tablets.

How T3 Works

Mechanism of Action

Thyroid hormones regulate the metabolic rate of nearly every cell. T3 is the form that binds the nuclear receptor directly, which is why it produces effects quickly and why its elimination half-life is measured in days rather than weeks.

T3 vs T4

T4 (levothyroxine) is a storage hormone that the body converts into T3 in the liver, kidneys, brain and muscles. T3 is already the active form, so it starts faster and clears faster. Protocols that use both usually rely on T4 for stability and T3 for the sharper effect.

T3 Dosage Guidelines

Dosing

Clinical dosing of liothyronine is in micrograms and is always individual, because thyroid status has to be assessed by blood work: TSH, free T3 and free T4. The 25 mcg tablet is a common medical strength. In bodybuilding use, protocols start well below the tablet strength and titrate slowly, which is exactly why blood work is not optional.

What the Research Says About Weight Loss

The pharmacology literature is blunt here: in people with normal thyroid function, doses within daily hormonal requirements are ineffective for weight reduction, and the use of thyroid hormone for obesity is not recommended. Anyone using T3 in a cutting phase should understand that they are suppressing their own thyroid axis and that recovery is not instantaneous.

T3 and Cutting Cycles

T3 appears in cutting protocols alongside thermogenics such as Clenbuterol, and dry compounds such as Anavar or Winstrol are used to protect lean mass. All of these are run over a testosterone base. Thyroid support is a separate medical decision, and estrogen control still matters where the base aromatizes.

T3 Side Effects and Precautions

Too much thyroid hormone produces the symptoms of hyperthyroidism: sweating, palpitations, tremor, anxiety, insomnia and weight loss with muscle loss. Long-term over-replacement stresses the heart and bones. Because T3 suppresses the body's own thyroid production, stopping needs to be planned rather than abrupt. T3 is intended for adult use under medical supervision and is not for use by women who are or may become pregnant.

Storage Instructions

Store the tablets at room temperature in a dry place, away from direct light and moisture. Keep the pack sealed until use and always store it out of the reach of children.

Why Buy T3 from XSteroids?

At XSteroids you buy the Dragon Pharma T3 tablets directly from the brand catalog, with secure checkout, US domestic shipping in 3 to 6 days and international delivery in 12 to 26 days. Browse the full range on the Dragon Pharma brand page to complete your cycle support.