This is a compound similar to trenbolone. Unlike previous "tren", this one actually converts in the body to trenbolone. Previous "tren" PHs converted to the structurally similar - but markedly weaker dienolone. Conversion to trenbolone should be high, so effects should be identical to the injectable form - with the exception of the famed "tren cough". Whatever the explanation for "tren cough" (and many have been suggested), since it's a reaction to the sudden parenteral introduction of some compound directly into the body, it's highly unlikely that any orally administered compound will have the same effect.