Orals

T3

Name: T3
Brand: Quanta Pharmaceuticals

Liothyronine, the active thyroid hormone studied for accelerating metabolic rate in fat-loss research.

T3 (Liothyronine) is the biologically active thyroid hormone, studied extensively for its role in regulating metabolic rate. This formulation supplies 100 tablets of 25mcg per tub. Chemically classified as C15H12I3N, Liothyronine binds thyroid hormone receptors in the nucleus of target cells, upregulating genes involved in basal metabolic rate, thermogenesis, and substrate utilisation. Because it is the active hormone rather than the T4 prohormone, its effects are studied as being more immediate and potent per microgram. With a half-life of approximately one day, T3 requires more frequent dosing than T4 to maintain stable levels, a pharmacokinetic distinction closely studied in metabolic and weight-management research.

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Specifications

Tablets

100

Dose Per Tablet

25mcg

Half-Life

1 day

Administration

Oral

Chemical Structure

C15H12I3N

Research Benefits

Elevated Basal Metabolic Rate — Studied for directly upregulating the genes governing resting energy expenditure.
Enhanced Fat Loss — Research links increased thyroid hormone activity with improved fat oxidation.
Rapid Onset — As the active thyroid hormone, T3 is studied for producing more immediate metabolic effects than T4.
Thermogenesis — Investigated for its role in increasing cellular heat production and energy turnover.
Weight-Management Research — Frequently included in protocols examining metabolic efficiency during fat-loss phases.

How It Works

Liothyronine is the active form of thyroid hormone, binding directly to thyroid hormone receptors within the cell nucleus. Receptor activation upregulates a broad set of genes controlling basal metabolic rate, mitochondrial activity, and thermogenesis.

Because T3 acts directly, rather than requiring peripheral conversion from T4, its metabolic effects are studied as being faster in onset and more potent per microgram. A half-life of approximately one day means research protocols typically require more frequent dosing than T4 to sustain stable hormone levels.

⚠ For Research Use Only

This product is supplied strictly for in-vitro laboratory and preclinical research use. It is not a drug, food, dietary supplement, or cosmetic, and is not intended for human or animal consumption, diagnosis, treatment, or prevention of any disease. T3 must be handled only by qualified individuals trained in proper laboratory safety procedures.

By purchasing, the buyer confirms this product is being acquired for legitimate research purposes and assumes full responsibility for its handling, storage, and use in compliance with all applicable local, national, and international laws.