Liothyronine T3 (0.05mg/60caps)
$69.95 Original price was: $69.95.$59.95Current price is: $59.95.
| Specification Parameter | Product Details |
| Active Compound | Liothyronine Sodium (Synthetic Triiodothyronine / T3) |
| Concentration / Dosage | 0.05 mg (50 mcg) per capsule |
| Quantity | 60 Capsules per bottle |
| Administration Route | Oral |
| Purity Standard | $\ge 98.5\%$ (Lab Tested) |
| Primary Biological Action | Thyroid Hormone Replacement / Metabolic Rate Regulation |
| Half-Life | ~2.5 days (approx. 60 hours) |
| Storage Requirements | Cool, dry place away from direct light ($15^\circ\text{C} – 25^\circ\text{C}$) |
Description
Finding authentic, high-purity metabolic support can be a challenge in today’s crowded health and fitness market. If you are looking for reliable thyroid hormone supplementation, Liothyronine T3 (0.05mg/60caps) offers pharmaceutical-grade consistency and precision dosing. As a primary synthetic form of the $T_3$ thyroid hormone, Liothyronine is widely recognized for its direct impact on cellular energy, basal metabolic rate, and macro-nutrient utilization.
When sourcing specialized compounds online, quality assurance and fast dispatch are non-negotiable. At Supreme Steroid UK, we prioritize customer satisfaction by offering fully tested products backed by discreet, express shipping across London, Manchester, and the entire United Kingdom.
What Is Liothyronine T3 and How Does It Work?
Liothyronine is the synthetic equivalent of naturally occurring triiodothyronine ($T_3$), the active thyroid hormone produced by the human body. While the thyroid gland primarily secretes thyroxine ($T_4$), $T_4$ must first be converted into $T_3$ in peripheral tissues to become biologically active.
By delivering direct $T_3$ (Liothyronine Sodium), this compound bypasses the body’s conversion process. Once absorbed, it binds to thyroid hormone receptors across organ systems, regulating key biological functions:
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Basal Metabolic Rate (BMR): Increases oxygen consumption and heat production in tissues (thermogenesis).
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Macronutrient Metabolism: Accelerates the breakdown of lipids (fats), glycogen, and proteins.
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Cellular Energy Production: Stimulates mitochondrial enzyme activity to optimize ATP synthesis.
Key Product Benefits & Quality Features
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High-Purity Formulation: Each capsule contains an exact dose of 0.05mg (50mcg) of active Liothyronine, ensuring consistent performance without fillers.
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Rapid Bioavailability: Being the active $T_3$ hormone, it acts much faster than standard $T_4$ (Levothyroxine) formulations.
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Verified Quality Control: Batch-tested to guarantee concentration accuracy and heavy-metal/microbial purity.
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Tamper-Evident Packaging: Sealed containers protect active ingredients against moisture, air, and degradation.
Recommended Usage, Longevity & Safety
Because Liothyronine T3 directly influences cardiac function and central metabolic processes, proper handling and incremental dosing are essential.
Safety & Usage Protocols:
Administration: Taken orally once daily, ideally in the morning on an empty stomach with a full glass of water.
Dosing Precision: Beginners typically start with micro-doses (e.g., 12.5mcg to 25mcg daily) before evaluating tolerance. Do not exceed recommended dosage thresholds.
Hydration & Cycle Duration: Ensure adequate hydration throughout use. Cycles are usually kept brief (4–6 weeks) to maintain natural endocrine balance.





