T3

What is T3?

T3, containing Liothyronine Sodium, is a synthetic thyroid hormone (T3, triiodothyronine) at 25 mcg/tab in a 100-tab pack from Dragon Pharma. Used medically for hypothyroidism, it's popular in bodybuilding for its potent fat-burning effects. As an oral compound, it has minimal hepatotoxicity but requires careful dosing to avoid thyroid suppression or catabolism.

Mechanism of Action T3

Liothyronine Sodium mimics endogenous T3, binding to thyroid hormone receptors to upregulate basal metabolic rate, increasing calorie expenditure and fat oxidation. It enhances protein turnover and glucose metabolism, promoting fat loss while requiring anabolics to prevent muscle breakdown. Users notice increased energy and fat loss within days.

With a half-life of approximately 2.5 days, T3 requires daily dosing for stable effects. It doesn't interact with androgenic or estrogenic pathways, but overuse can suppress natural thyroid function. What doesn't happen: no aromatization or significant liver toxicity, but thyroid and muscle monitoring is critical.

Overuse may lead to side effects like muscle loss or hyperthyroidism, manageable with careful dosing and monitoring.

How It Works & Key Benefits

T3 excels for bodybuilders in cutting cycles, requiring a calorie-deficit, high-protein diet and anabolic support to maximize fat loss while preserving muscle.

• Accelerates fat loss by boosting metabolic rate.
• Increases energy for enhanced workout performance.
• Promotes a lean, defined physique in cutting phases.
• Enhances calorie expenditure for efficient weight loss.
• Supports thermogenesis without stimulant effects.
• Stacks effectively with anabolics for muscle preservation.

Who It's For & Product Specifications

Best for experienced bodybuilders seeking fat loss in cutting cycles; suitable for men and women with careful dosing. Not recommended for beginners, those with thyroid disorders, or without medical oversight.

Is There Anything Stronger Than T3?

T3 is among the most potent thyroid hormones for fat loss due to its direct metabolic action. T4 (Levothyroxine) is less potent, requiring conversion to T3, and thus less effective for rapid results. Stronger fat-loss alternatives like Clenbuterol or DNP (2,4-Dinitrophenol) may increase thermogenesis more aggressively but carry significantly higher risks, including cardiovascular strain or toxicity. Always consult professionals to compare risk-to-benefit ratios.

How to Use

1. Dosage: 25-75 mcg/day for men and women, titrating up from 12.5-25 mcg; increase by 12.5-25 mcg every 2-4 days to assess tolerance.
2. Frequency: Daily, taken in the morning to avoid sleep disruption.
3. Cycle length: 4-6 weeks, followed by 4-6 weeks off to prevent thyroid suppression.
4. Preparation/Monitoring tips: Take with water; monitor thyroid function (TSH, T3, T4) and body temperature via labs; maintain high-protein diet (2g/kg body weight); stack with anabolics like Testosterone to prevent muscle loss.
5. Results timeline: Fat loss and energy boost in 3-7 days; peak results by 2-4 weeks.
6. PCT timing: Not required for thyroid hormones, but align with steroid stack's PCT if combined (e.g., 3-4 days post-short ester). Taper off T3 gradually to restore thyroid function.

Popular Stacks

Clenbuterol: Enhances thermogenic fat loss for synergy.

Anavar: Preserves lean muscle during cutting.

Testosterone Propionate: Prevents muscle catabolism during T3 use.

Cycle Support: Supports metabolic and cardiovascular health.

Comparisons & Alternatives

T3 vs T4: T3 acts faster and more potently; T4 requires conversion and is slower-acting.

T3 vs Clenbuterol: T3 boosts metabolism directly; Clenbuterol is a beta-2 agonist with stimulant effects and higher cardiovascular risks.

T3 vs DNP: T3 is safer with controlled dosing; DNP is extremely potent but dangerous with severe toxicity risks.

Side Effects & Risk Management

• Thyroid: Suppression of natural T3 production—taper off, monitor TSH/T3/T4 levels.
• Catabolic: Muscle loss—stack with anabolics, maintain high-protein diet.
• Cardiometabolic: Increased heart rate, palpitations—monitor vitals, avoid in heart conditions.
• Systemic: Sweating, jitteriness, insomnia—start low, take early, stay hydrated.
• Hepatic: Minimal impact—routine liver tests advised.

Review labs with a professional where lawful to ensure authenticity and safe dosing. T3 requires careful monitoring to avoid thyroid imbalances.

Post-Cycle Therapy (PCT)

T3 requires no traditional PCT, but taper off gradually (reduce by 12.5-25 mcg every 2-3 days) to restore natural thyroid function. Align with steroid stack's PCT if combined (e.g., 3-4 days post-short ester), using tamoxifen (20-40 mg/day) or clomiphene (50-100 mg/day) for 4 weeks, guided by bloodwork.