T4 50 mcg

Dragon Pharma T4

Dragon Pharma T4 50 mcg, containing Levothyroxine Sodium, offers a strategic and sustained approach to metabolic enhancement for athletes engaged in prolonged cutting or recomposition phases. As the synthetic version of the body's primary thyroid hormone, Thyroxine, T4 serves as a prohormone—a precursor that the liver and other tissues convert into the active hormone T3 (Triiodothyronine) on an as-needed basis. This key distinction provides T4 with a unique pharmacological profile: it delivers a steady, gradual elevation of metabolic rate rather than the sharp, immediate spike associated with direct T3 use. For the disciplined bodybuilder, this translates to a consistent, manageable increase in fat-burning capacity over several weeks, making it an excellent choice for longer dieting periods where steady progress and muscle preservation are prioritized over rapid, drastic changes.

Produced under exacting cGMP standards in Dragon Pharma's European facilities, each 50 mcg tablet ensures precise dosing of pure Levothyroxine Sodium. The long half-life of T4 (approximately 7 days) means that blood levels build up slowly and remain stable with daily administration, minimizing the peaks and troughs that can lead to side effects like energy crashes or pronounced muscle catabolism. Users experience a reliable boost in basal metabolic rate (BMR), leading to increased core temperature, enhanced calorie burn around the clock, and improved energy utilization from fat stores. This makes T4 particularly effective for breaking through stubborn fat-loss plateaus and for individuals who prefer a more subtle, sustained metabolic push over the intensity of T3 or stimulant-based fat burners.

ESSENTIAL CONSIDERATION: While T4 is often described as 'milder' than T3, it is still a potent thyroid hormone that suppresses natural thyroid production. Its catabolic potential on muscle tissue is real, though its slower action can make it somewhat more manageable. The cardinal rule remains: T4 must never be used without a muscle-protecting anabolic agent. Furthermore, due to its long half-life and slow onset, patience is required—results manifest over weeks, not days. A proper post-cycle taper is also crucial to facilitate the recovery of natural thyroid function.

Key Benefits:

• Sustained Metabolic Elevation: Provides a steady, long-lasting increase in basal metabolic rate (BMR) through gradual conversion to active T3, promoting consistent 24/7 fat oxidation.
• Ideal for Long Cutting Cycles: Its stable blood levels and milder daily impact make it perfectly suited for extended dieting phases of 8-12 weeks, supporting continuous fat loss.
• Reduced Risk of Sharp Catabolism: The slower, more physiological release of active T3 may offer a slightly more favorable muscle-sparing profile compared to direct, high-dose T3 administration.
• Stable Energy & Thermogenesis: Promotes a consistent increase in body temperature and energy expenditure without the dramatic spikes or crashes associated with faster-acting compounds.
• Effective Plateau Breaker: Excellent for reigniting stalled fat loss by providing a reliable metabolic boost that complements ongoing diet and training efforts.

Each sachet contains 100 tablets of 50mcg Levothyroxine Sodium (T4), manufactured under strict quality control standards in Dragon Pharma's certified facilities.

Product Specifications

Usage Guidelines

Administration Note: For optimal absorption, take T4 first thing in the morning on a completely empty stomach with a full glass of water. Wait at least 30-60 minutes before consuming food, coffee, or other supplements, especially calcium or iron.

• Beginner Cycle (8-10 weeks): Start with 50 mcg (1 tablet) daily. Maintain this dose for the entire first 2-3 weeks to assess tolerance and allow blood levels to stabilize. If well-tolerated, increase to 100 mcg daily for the remainder of the cycle. This is a conservative approach. MUST be paired with a muscle-preserving agent. A great starter stack includes T4 with Anavar 10 mg for a clean, dry cut.
• Intermediate Cycle (10-12 weeks): Begin at 100 mcg daily. After 4 weeks, if fat loss has plateaued and tolerance is good, consider increasing to 125-150 mcg daily. This range is effective for sustained cuts. Often stacked with other fat-loss agents like Cardarine (GW501516) for enhanced endurance and fat oxidation, and a solid testosterone base like Cypionat 250.
• Advanced Cycle (12 weeks max): Doses may range from 150 mcg up to a maximum of 200 mcg daily. This is for experienced users with prior T4 experience and is typically part of a comprehensive pre-contest stack. It demands robust anabolic support, such as a stack of Trenbolone 100 and Masteron 200. A gradual taper at cycle's end is critical.

Post Cycle (Thyroid Recovery Taper):

Due to T4's long half-life and significant suppression of Thyroid Stimulating Hormone (TSH), a gradual taper is essential. Do not stop abruptly. At the end of your cycle, reduce your dose by 25-50 mcg each week until you reach 0. For example, if ending at 150 mcg: Week 1: 100 mcg, Week 2: 50 mcg, Week 3: 25 mcg, then stop. Post-taper, support natural thyroid recovery for 4-6 weeks with Iodine, Selenium, Zinc, and Tyrosine. Consider a natural thyroid complex. Blood work (TSH, FT4) 6-8 weeks post-cycle confirms recovery.

Muscle Preservation & Cycle Support:

The imperative remains: use an anabolic base. Beyond that, maintain extremely high protein intake (1.5g+ per lb of bodyweight) to provide a constant stream of amino acids, countering the catabolic signal. For added protection, consider peptides known for tissue repair and anti-catabolism, such as BPC-157/TB-500. General cardiovascular support with Omega-3s and CoQ10 is prudent. Monitor your resting heart rate as an indicator of metabolic stimulation.

Third-Party Lab Tested

2025-04-18

View Result

47.41 mcg

Note: The independent third-party lab test from April 2025 confirms a content of 47.41 mcg of Levothyroxine Sodium per tablet. This result, very close to the 50 mcg label claim, verifies Dragon Pharma's commitment to accurate dosing and product consistency, ensuring you receive a reliable and effective compound for your cycle.

Storage Instructions

Thyroid hormones are sensitive to environmental factors. Follow these guidelines to ensure product stability.

• Environment: Store in a cool, dry, and dark place. Protect from light, moisture, and heat. Do not store in bathrooms or near kitchen sinks.
• Temperature: Maintain a stable room temperature between 15°C and 30°C (59°F and 86°F). Avoid freezing.
• Container: Keep tablets in their original, sealed Dragon Pharma foil sachet. The opaque foil provides essential protection from light degradation.
• Safety: Store in a secure location out of the reach of children and pets. Its metabolic effects make accidental ingestion particularly hazardous.
• Shelf Life: When stored under ideal conditions, the product retains full potency for up to 2 years from the date of manufacture. Do not use if the packaging is compromised.