What Is Skin Purging And Is It Actually Good For Your Skin?

If you've ever excitedly tried a new skincare product, only for your face to flare up with blemishes, you might have been experiencing skin purging. But is it a good thing or a sign that you should ditch?

We asked CeraVe’s Dr Shireen to explain the science and why sometimes your skin has to get worse before it gets better.

What is skin purging?

Skin purging refers to when you use a new product or ingredient on your face that increases the cell turnover rate. During this process, sometimes dirt, excess sebum and oil can also come to the surface, which can cause spots and pustules to form, this is what we refer to as skin purging.

How can I tell the difference between a purge, a breakout and acne?

It’s usually a matter of time before you can tell the difference. Purging can take anywhere from one week to a month, based on the turnover rate of the cells. A breakout due to irritation and causing clogging of the pores would take much longer, or it might be a persistent problem. You will normally notice purging in areas where there is already an excess of oil and you’ve had breakouts or acne in the past. 

How do I know if my skin is purging?

Typically, if you’re using a new product that’s known to increase cell turnover rates, such as a Retinoid or an exfoliating acid, and you notice your skin becoming dry, peeling, or new spots, it’s very likely that your skin is purging. 

Is skin purging a good thing?

Although at the time you may feel it’s unsightly and that you are not getting the benefits of the product, it is just a matter of time before you will. Purging means you are getting rid of dead skin, dirt and excess sebum. The biggest mistake people make is to stop using a product due to purging - you will see the benefits if you persist.

Which ingredients cause it?

Any ingredient that increases the cell turnover rate can lead to purging. Retinoids are the most common offender. As can exfoliating acids such as Alpha and Beta Hydroxy Acids, as well as Benzoyl Peroxide and high doses of Glycolic and Salicylic Acid. Chemical peels and facials are also known to cause purging.

What products should I avoid to ensure my skin doesn’t purge?

Avoid products that increase cell turnover. If you do want to use these ingredients and don’t want to purge then I would advise easing yourself in very gently. For example, when introducing a Retinol cream, start using it twice a week at first, then three times, gradually getting your skin used to the product and regulating cell turnover.

When will I see the benefits of skin purging?

In terms of how long it takes to see the benefits of purging, it really depends on how quickly the cells turnover, typically it is between four to six weeks. If it’s more than eight weeks and your skin’s still showing signs of purging, this might be a breakout or a reaction. In this case, I would stop using the product and see your local doctor or Dermatologist to get more advice.