Comedogenicity

Often touted as a biomimetic active ingredient, squalane is particularly beneficial for reinforcing the skin barrier and caring for dry skin. However, its compatibility with oily or acne-prone skin raises a question: does squalane increase the risk of blemishes in these skin types? Read on to find out whether squalane is comedogenic.

Salicylic acid has many virtues and is the perfect ally for oily (+) problem skin. It regulates sebum levels, exfoliates the skin and inhibits bacterial proliferation. Originally, it was extracted from the bark of the willow tree from which it takes its name. As pore clogging is the cause of blackheads, it is important not to apply comedogenic ingredients to the skin if you have a tendency to develop this type of blemish. What about salicylic acid and its comedogenicity? Can it cause acne?

The term "non-comedogenic" is appearing on many cosmetic labels. This term is used to describe skincare and makeup products that are formulated in such a way that they are unlikely to cause pore blockage and the development of comedones. These products are generally recommended for combination to oily skin, prone to acne or blemishes. But what exactly is a non-comedogenic care product? How do you identify comedogenic ingredients to avoid? Let's take a closer look at the subject.

Excess sebum, hormonal fluctuations, pollution, or even unsuitable skincare products, numerous factors contribute to the clogging of pores. The facial cream that you use to moisturise your skin or to combat signs of ageing could also be a reason for this phenomenon. We provide some explanations on this matter.

Rich in vitamins and fatty acids, vegetable oils support skin health. However, they are sometimes blamed for blocking pores and causing spots and blackheads. What is the evidence? Does this apply to all vegetable oils and every skin type? Here is what to know about the potential comedogenic effect of vegetable oils in skincare.