Brand: LA Pharma
T3 - Cytomel LA® is a tablet that contains liothyronine sodium, made by LA Pharma. T3 and T4 are the two thyroid hormones. They raise the body’s oxygen use and heat production, support growth and development, and help regulate how the body handles carbohydrates, fats and protein. The body makes far more T4 than T3, at about 20 to 1, and T4 is an inactive form that the body converts into T3 as needed. Liothyronine skips that conversion step, so it acts faster. In medicine, it’s prescribed for hypothyroidism, the condition of an underactive thyroid. In the sports world, it’s used during diets for its metabolism-boosting effect. The Cytomel prescribing information is clear that it’s not approved for weight loss.
T3 - Cytomel LA® is liothyronine sodium, a synthetic form of the thyroid hormone T3. It isn’t a steroid. Because it’s already in the active form, the body doesn’t need to convert it, and it binds to thyroid receptors in cells straight away. It’s supplied as an oral tablet. The exact strength per tablet depends on the product, and common medical strengths range from 5 to 50 mcg.
It is a liothyronine sodium tablet from LA Pharma, Thailand. Liothyronine is the synthetic form of the thyroid hormone T3.
No. It’s a thyroid hormone. It doesn’t build muscle, and it works by raising the body’s metabolic rate.
It’s used to treat hypothyroidism, the condition of an underactive thyroid, by replacing the missing thyroid hormone.
No. The Cytomel label carries a boxed warning against using thyroid hormones for obesity or weight loss, because larger doses can be dangerous.
T4 (thyroxine) is the inactive storage form of thyroid hormone, which the body converts into T3. T3 (liothyronine) is the active form, so it works faster.
Cytomel is approved by the FDA for hypothyroidism, under prescription. This specific LA Pharma product is not an FDA-approved medicine.
No. Liothyronine is a prescription medicine in most countries, and non-prescribed use is regulated.
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