There are many terms used in marketing skin care products. The most commonly used are “oil-free” and “non-comedogenic.” In fact, viagra canada try these terms are not regulatory and no federally regulated test dictates their use. The terms “oil-free” and “non-comedogenic” date back to a time when mineral oil was industrial grade and extremely thick, impure and clogging. This has resulted in the demonization of mineral oil; you hear recommendations to avoid mineral oil again and again, even by dermatologists. Today, if mineral oil is used in cosmetic formulations, it is of a fine cosmetic grade that is completely different from the thicker mineral oil originally referred to in the terms “oil-free” and “mineral-free.