Both of these can have serious consequences, even leading to an overdose. Always be certain that you are purchasing a liquid Legal Trenbolone for oral consumption, Tren acetate. When you purchase your Clenbuterol from a reputable company, the product should be clearly labeled. If you Trenbolone acetate the injectable liquid, the measurements will be much smaller. You can learn more about each below. Once you are certain that you have Clenbuterol liquid for oral use, you next need to understand the concentration.