sentences:  After developing a new detection method they found high concentrations of Mineral Oil Aromatic Hydrocarbons (MOHA) and even polyaromatics in products containing mineral oils with Vaseline products containing the most MOHA of all tested cosmetics (up to 9%).The European Food Safety Authority sees MOHA and polyaromatics as possibly carcinogenic.Based on the results, Stiftung Warentest warns not to use Vaseline or any product that is based on mineral oils for lip care.