T3 is a very effective compound for aiding fat loss, but has serious side effects when overdosed. With proper care, it’s an easily-cycled compound. Because T3 has limited stability, it’s best sourced from quality pharmaceutical products, with a second choice being Third World generics or relatively-fresh powder which has been carefully measured. Liquid products can lose potency rapidly and therefore are not preferred.
The effect of blunting GH effectiveness is particularly pronounced when T3 dosage is greater than 50 mcg/day, and seems unnoticeable if present at all at dosings such as 25 mcg/day.