Cutting aids, and what each one actually does
Clenbuterol is a beta-2 agonist that lifts metabolic rate, T3 is thyroid hormone, sibutramine works on appetite, and furosemide is a loop diuretic. They are not interchangeable.
Two things worth knowing before you order. T3 replaces what your thyroid would otherwise make, so it is tapered rather than stopped dead. Furosemide sheds water, not fat — it changes the mirror for a day and does nothing for body composition.
