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T4 (Levothyroxine Sodium)

by Hilma Biocare

Synthetic thyroxine. Long-acting thyroid hormone for metabolic research.

Purity (HPLC): 99.1%
Tested by: Janoshik

In stock

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Batch certificate of analysis available on request via Telegram or the contact form.

Research overview

Levothyroxine Sodium (T4) is the synthetic form of thyroxine, the primary hormone secreted by the thyroid gland. T4 is a prohormone — peripheral tissues convert it to the active T3 via deiodinase enzymes, making it ideal for studying thyroid prohormone conversion kinetics and controlled hypothyroid models. With a half-life of approximately 7 days, it provides stable, long-acting thyroid background in research settings.

Studied extensively for thyroid function restoration, cholesterol metabolism, cardiac output regulation and fertility models where thyroid status is a confounding variable. Oral bioavailability approaches 80% in research models when administered in fasted state. Hilma Biocare 100 mcg tablets, Janoshik-verified 99.1% purity.

For research use only.

Specifications

Compound: T4 (Levothyroxine Sodium)
Purity: 99.1% (HPLC)
Tested by: Janoshik
Brand: Hilma Biocare
Category: Orals
Storage: Store below 25°C in a cool, dry place, away from light
Intended use: In-vitro and laboratory research only
Shipping: EU, tracked, dispatched within 48 hours of payment

Research use only. All products are sold strictly for in-vitro and laboratory research. Not for human consumption, veterinary use, diagnosis, treatment or prevention of any disease. Must be handled by qualified professionals in a controlled laboratory setting. JuicedPharma makes no therapeutic or medical claims about this compound.