AHA vs. BHA Exfoliants: Which Exfoliant Suits Your Skin ? - Glowing Guide

Exfoliation is an essential step in any skincare routine. Understanding the differences between Alpha Hydroxy Acids (AHAs) and Beta Hydroxy Acids (BHAs) with Glowing Guide will help you choose the right exfoliant for your skin's needs.

Choose the right exfoliant for your skin's needs

Both AHAs and BHAs offer unique benefits and are effective in promoting smoother, brighter, and healthier-looking skin.

Let's take a closer look at the specifics of each type of exfoliant to help you get the glowing skin you deserve.

Alpha Hydroxy Acids (AHAs)

AHAs are water-soluble acids derived from natural sources such as fruits, milk, or sugar cane. 

Common types of AHAs include 

  • Glycolic acid (derived from sugar cane)
  • Lactic acid (derived from milk)
  • Mandelic acid (derived from almonds)
  • Citric acid (derived from citrus fruits)
These acids work by loosening the bonds between dead skin cells, leading to their exfoliation and revealing fresher skin underneath.

  • AHAs have several benefits for the skin, one of which is promoting cell turnover. This helps to make the skin smoother and more radiant. 
  • AHAs are especially effective in addressing surface-level concerns such as fine lines, wrinkles, dullness, and uneven texture
  • In addition to this, AHAs can also help to improve the skin's hydration levels by stimulating the production of hyaluronic acid, which is a natural moisturizing factor.

Alpha hydroxy acids (AHAs) are usually safe for most skin types, even for sensitive skin, if used in appropriate concentrations. 

However, if you have extremely sensitive skin you may experience irritation or redness, mainly when combining AHAs with other active ingredients or using higher concentrations. 

To prevent such reactions, it is crucial to begin with lower concentrations and gradually increase the frequency of use to allow your skin to acclimate.

Beta Hydroxy Acids (BHAs)

BHAs, specifically salicylic acid, are acids that can dissolve in oil. They are derived from willow bark or synthesized from aspirin. 

Unlike AHAs that work on the skin's surface, BHAs can penetrate deep into the pores

That's why they are more effective in treating acne, blackheads, and other forms of congestion

Salicylic acid exfoliates the inside of the pores, dissolving excess sebum and unclogging debris. This helps prevent breakouts and promotes clearer skin.

In addition to their pore-clearing properties, BHAs also possess anti-inflammatory and antibacterial properties, making them suitable for acne-prone and oily skin types. They can help reduce redness and inflammation associated with acne while preventing future breakouts.

It's important to choose BHA products with the appropriate concentration and pH level to ensure effectiveness without causing irritation. 

BHAs should be introduced gradually to allow your skin to adjust, just like AHAs.

Select the correct exfoliator for your face 


Choosing Between AHAs and BHAs

The decision to use AHAs or BHAs depends on your specific skin concerns and needs. 

If you're primarily targeting surface-level issues such as dullness, fine lines, or uneven texture, AHAs may be more suitable for you. 

On the other hand, if you struggle with acne, blackheads, or excess oil production, BHAs, particularly salicylic acid, may offer better results.

It's important to know that certain skincare products contain both AHAs and BHAs, which can give you a complete exfoliation experience and help with multiple concerns at once. 

If you're new to exfoliating or have sensitive skin, it's recommended to start with only one type of acid and slowly add more ingredients as needed.


In summary, both Alpha Hydroxy Acids (BHAs) and Beta Hydroxy Acids (BHAs) are effective exfoliants that provide unique benefits for skin that appears smoother, brighter, and healthier.

You can select the right exfoliant for use in your skincare routine and achieve the glowing complexion you always desired by knowing the differences between them and considering the unique needs of your skin.

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