When it comes to achieving smooth, radiant skin, exfoliation is key, but with so many options available, it can be tricky to know where to start. How often should you exfoliate your face? What’s the difference between an AHA and a BHA? Can you use AHA and BHA together? If these questions have ever crossed your mind, you’re in the right place!

La Roche-Posay offers a range of effective exfoliating treatments that cater to different skin types, from acne-prone skin to those looking for a brighter, more even skin tone. We’re here to break down everything you need to know about exfoliating your skin to maintain a healthy complexion. Read on to learn more about: 

• The benefits of exfoliating your skin
• How often should you exfoliate your face
• What are AHAs and BHAs
• The best La-Roche Posay exfoliating products

The benefits of exfoliating your skin 

Exfoliation is a crucial step in any skin care routine. It helps remove dead skin cells that can accumulate on the surface of your skin, leading to dullness, clogged pores and uneven texture. Regular exfoliation encourages skin cell turnover, which renews and rejuvenates skin’s surface, promoting a smoother, brighter complexion. Additionally, exfoliation allows your skin care products, like moisturizers and serums, to penetrate more effectively, maximizing their benefits. Whether your goal is to prevent breakouts, fade dark spots or simply achieve a healthy glow, exfoliation is a must in any skin care regimen.

How often should you exfoliate your face

How often you exfoliate depends on your skin type and the kind of exfoliant you’re using. For most people, exfoliating two to three times a week is a good starting point. Those with sensitive skin may want to exfoliate less often, while those with oily or acne-prone skin may benefit from more frequent exfoliation.

Chemical exfoliants, like AHAs and BHAs, tend to be gentler compared to physical scrubs, which can be harsh on skin and cause irritation. When adding an exfoliator to your skin care routine, the best thing you can do is listen to your skin. If you notice increased dryness or redness, you may need to scale back. Alternatively, if your skin tolerates exfoliation well, you may want to exfoliate your skin more regularly to keep your complexion looking smooth and vibrant.

What are AHAs and BHAs?

AHA (alpha hydroxy acid)

AHAs are water-soluble acids derived from natural sources like fruit, milk and sugar. These exfoliating acids work on the surface of your skin to help remove dead skin cells and promote a brighter, more even complexion. Common AHAs include glycolic acid, lactic acid and mandelic acid. They are particularly beneficial for those looking to address fine lines, dark spots and dullness. Since AHAs increase sun sensitivity, it’s important to always wear sunscreen during the day when using these ingredients.

BHA (beta hydroxy acid) 

BHAs are oil-soluble acids that penetrate deeper into the pores, making them ideal for oily and acne-prone skin. The most well-known BHA is salicylic acid, which works to unclog pores, reduce inflammation and prevent breakouts. Unlike AHAs, BHAs are also known for their soothing properties, making them a great option for those with sensitive or redness-prone skin. BHAs are commonly found in acne treatments and cleansers because of their ability to target excess oil and deeply cleanse pores.

The best La-Roche Posay exfoliating products

La Roche-Posay Effaclar Salicylic Acid Acne Treatment Serum

For those struggling with breakouts, this lightweight serum is a must-have. Powered by salicylic acid, a BHA, this chemical exfoliant helps to unclog pores, heal existing acne and prevent future breakouts. The formula also includes LHA (lipo-hydroxy acid) to gently refine skin texture without causing irritation. If you’re wondering how often you should exfoliate your skin, start by using this serum two to three times a week and adjust based on your skin’s tolerance.

La Roche-Posay Glycolic B5 Dark Spot Corrector

If dark spots or uneven skin tone are your main concerns, this glycolic acid treatment is a fantastic choice. Glycolic acid, an AHA, is a powerhouse chemical exfoliant ingredient that works to brighten skin and promote cell turnover. Combined with vitamin B5 to soothe and hydrate, this serum is gentle enough for regular use while effectively improving skin clarity, and yes, you can use AHA and BHA together, but it’s best to introduce them gradually to avoid over-exfoliation.

La Roche-Posay Effaclar Shine Control Clay Mask

Ideal for oily and combination skin types, this purifying clay mask offers an excellent way to control shine and prevent clogged pores. Featuring gentle clays combined with salicylic acid, this mask acts as a chemical exfoliant while keeping breakouts at bay and absorbing excess oil. Use this face mask once or twice a week for a refreshed, matte complexion. 

La Roche-Posay Effaclar Deep Cleansing Foaming Cream

A great addition to any skin care routine, this foaming cleanser deeply purifies skin’s surface without stripping its natural oils. With a blend of exfoliating ingredients, it helps clear away impurities, excess oil and dead skin cells, making it an ideal daily cleanser for oily or acne-prone skin. Follow up with your favorite moisturizer for a hydrated, balanced and healthy complexion.

La Roche-Posay Mela B3 Clarifying Gel Cleanser

Formulated to gently exfoliate while boosting skin brightness, this effective gel cleanser combines exfoliating acids with melasyl to dramatically diminish dark spots and uneven skin tone. Nourishing niacinamide soothes and hydrates skin, promoting a healthy moisture barrier. Since this exfoliating cleanser contains a chemical exfoliant, it’s best to start by using it a couple days a week to make sure you don’t experience any irritation. Use this purifying cleanser daily for healthy, luminous skin.

Interested in adding more La-Roche Posay bestsellers to your skin care regimen? You can learn more about La Roche-Posay favorites from the LovelySkin staff on the LovelySkin Blog.