

Thyroxyl (T3) 25 mcg – Metabolic Support for Fat Loss
Active Ingredient: Liothyronine Sodium
Manufacturer: Kalpa Pharmaceuticals
Pack Size: 100 Tablets (25 mcg each)
Thyroxyl (T3) 25 mcg is a pharmaceutical-grade formulation of Liothyronine Sodium, designed to support metabolic activity and fat-burning processes. Manufactured by Kalpa Pharmaceuticals, this product is commonly used by athletes and bodybuilders to enhance cutting cycles and achieve a leaner physique.
Liothyronine is the synthetic form of triiodothyronine (T3), one of the body's most active thyroid hormones. It regulates energy expenditure and plays a vital role in fat metabolism, making it a strategic addition for those looking to accelerate fat loss while preserving lean muscle mass.
T3 is typically used in doses ranging from 25 to 75 mcg per day, depending on individual experience and goals. A common approach is to start at 25 mcg and gradually increase the dose to assess tolerance. It's crucial to taper the dose when discontinuing to avoid thyroid suppression.
Advanced users may combine T3 with agents like Clenbutaxyl (Clenbuterol) or Stanoxyl Depot for enhanced fat-burning synergy.
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Read more about Liothyronine on PubChem.
Thyroxyl is used to enhance metabolic rate, burn fat, and support energy during cutting phases.
Start at 25 mcg/day, increase gradually, and taper down before stopping. Typical cycles last 4–6 weeks.
PCT is not mandatory, but tapering is essential to help natural thyroid hormone production recover.
Yes, many users stack T3 with anabolic steroids to preserve muscle mass during aggressive fat-loss phases.
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Mar 4, 2019 (06:11)
Been using it at 50mcg for two weeks and it is working very well. Losing fat without cardio. Also I haven't needed to go more than 50mcg (I usually go up to 75mcg). I am experiencing slight hair thinning, as I always do when taking a quality T3. It is definitely a very accurately dosed and effective product.