T3 (Triiodothyronine)

Experience the pinnacle of bodybuilding enhancement with T3 (Triiodothyronine), a premium-quality supplement brought to you by the Top 1 UK Steroids Store, the ultimate destination for pharmaceutical-grade steroids. We pride ourselves on offering laboratorytested T3, ensuring the highest standards of purity and efficacy. For our ambitious bodybuilding customers, we provide express next-day delivery across the UK, so your progress never skips a beat. Embrace the finest in terms of quality and convenience with us.

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T3, also known as Triiodothyronine, is a synthetic form of the thyroid hormone, commonly used by bodybuilders to support metabolism and promote fat loss. This potent hormone plays a crucial role in regulating metabolic rate, which can significantly affect the body’s ability to shed weight and preserve lean muscle mass during cutting cycles. T3 operates by mimicking the natural thyroid hormone, effectively increasing one’s metabolic rate and optimizing the body’s calorie-burning capabilities.


Utilizing T3 provides a myriad of benefits, especially for bodybuilders looking to fine-tune their physique:

  • Efficient Fat Loss: Accelerates the body’s metabolism to burn fat more effectively.
  • Preservation of Muscle Mass: Helps maintain lean muscle during calorie deficit.
  • Remarkable Energy Levels: Enjoy a boost in energy for more intense workouts.
  • Improved Protein Synthesis: Augments the efficiency of muscle building.
  • Enhanced Oxygen Utilization: Advances your body’s oxygen consumption for peak performance.
  • Superior Cardiovascular Output: Potentiates heart function during exercise.
  • Greater Nutrient Absorption: Aids in the optimal use of ingested nutrients.

How Does the Product Work?

T3 increases the body’s metabolic rate by stimulating the synthesis and degradation of carbohydrates, fats, and proteins. This action enhances the efficiency of your body’s energy consumption processes, translating to more robust fat burning and energy production. For bodybuilders, this means the ability to maintain a rigorous training regimen while also leaning out.

Recommended Dosage

  • Men (Beginners): 25 mcg per day
  • Men (Advanced Bodybuilders): Up to 100 mcg per day
  • Women: 12.5 mcg to 50 mcg per day
    It is crucial to start low and potentially increase the dosage gradually to gauge individual tolerance.

Cycle and Post Cycle Therapy

  • Cycle Details: A typical T3 cycle may range from 6-8 weeks, adjusting depending on goals and experience.
  • PCT Length: Usually not required for T3 alone but essential if stacked with other steroids.
  • Recommended PCT Products: Adjustments depending on the compounds used alongside T3.

Related Steroids

Potential Side Effects

Be mindful of the potential side effects, which may include:

  • Cardiac strain or irregular heartbeat
  • Loss of muscle mass if not properly combined with anabolic steroids
  • Possible disruption of natural thyroid function
  • Mood fluctuations and irritability

Quick FAQ

  • Is T3 legal for use in the UK? Yes, with a prescription.
  • What is the ideal cycle length for T3? Typically 6-8 weeks.
  • At what dosage should I start? Beginners are advised to begin with 25 mcg per day.
  • Do I need PCT after a T3 cycle? Not for T3 alone, but possibly when stacked with other anabolics.