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VestaResearch Supply
T3 100G Raw Powder
ChinaPerformance & Hormone OptimizationRaws

T3 100G Raw Powder

$5,000

In stock

For in vitro laboratory research only. Not for human or veterinary consumption.

China Warehouse Vesta T3 (Liothyronine / Triiodothyronine) (Thyroid Hormone / TRα/TRβ Agonist (Active)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. 100G bulk. Research use only. International shipping: 7–14 days

SKU
VES-050-T3-100G-RAWPOWDER
Format
0.2 lbs
Use
Laboratory research only
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What is T3 (Liothyronine)?

T3 (Liothyronine / Triiodothyronine) is the biologically active thyroid hormone — the form that directly binds thyroid receptors (TRα/TRβ) with ~10× higher affinity than T4. Unlike T4, T3 does not require deiodination and acts immediately at the receptor level to regulate basal metabolic rate, thermogenesis, cardiac contractility, and gene expression. Research tool for thyroid receptor pharmacology, metabolic rate modulation, HPT axis feedback, and T3 vs T4 direct comparison studies. Research use only.

Research Applications

Direct TR Agonism

TRα/TRβ binding, TRRE-mediated transcription — no deiodination step required vs T4

Metabolic Rate Research

Rapid basal metabolic rate upregulation, thermogenesis, oxygen consumption rate

T3 vs T4 Comparison

Direct receptor agonist vs prohormone — onset, potency, TR affinity, duration

HPT Axis Research

TSH suppression via negative feedback, TRH regulation, pituitary T3 sensitivity

Cardiac Thyroid Research

TRα-mediated chronotropy, myosin heavy chain isoform switching, cardiac gene expression

Quick Specs

Form Raw bulk powder (crystalline/amorphous)
Purity ≥99% by HPLC — every batch
CAS Number 6893-02-3
Molecular Formula C₁₅H₁₂I₃NO₄, MW 650.98
Identity MS molecular weight confirmed — every batch
Compound Type Thyroid Hormone / TRα/TRβ Agonist (Active)
COA Janoshik-independent, publicly verifiable
Manufacture In-house synthesis — Qingdao, China
Storage Room temperature sealed | cool, dry storage
Shelf Life 24 months (unopened)

Certificate of Analysis (COA)

Frequently Asked Questions

How is this raw powder supplied?
Vesta raw powder compounds are supplied as bulk crystalline or amorphous powder in a sealed, labelled container at the stated quantity. No reconstitution is required — the powder is ready for weighing and use in research applications.
How should this raw powder be stored?
Store at room temperature (15–25°C) in a cool, dry place away from moisture, heat, and direct light. Keep in the original sealed container. Properly stored raw powder remains stable for 2–3 years.
What purity is this Vesta raw powder and how is it verified?
All Vesta raw powder compounds are tested to ≥99% purity by HPLC on every production batch, with MS-confirmed identity. COA is published on the product page and independently verifiable at verify.janoshik.com.
Peptide Research Tools: Use Vesta’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
International shipping: 7–14 days
Research use only

This material is supplied strictly for in vitro laboratory research. It is not intended for human or veterinary consumption, diagnosis, treatment, or household use.