When it comes to addressing common skincare concerns like dullness, acne, and uneven skin tone, glycolic acid and salicylic acid are two of the most effective options in skincare. Both help exfoliate the skin, remove dead skin cells and promote smoother, healthier-looking skin. However, they target different skin issues. Understanding the differences between glycolic acid and salicylic acid can help you determine which active ingredient is best for your skin type and skincare goals.
What Is Glycolic Acid?
Glycolic acid is an alpha hydroxy acid (AHA) derived from sugarcane. It works by breaking down the buildup of dead skin cells on the skin's surface, to reveal a fresher, smoother, and more radiant complexion.
Benefits of Glycolic Acid
Because it works on the skin's surface, glycolic acid is often recommended for individuals concerned with aging skin, sun damage, uneven tone, or rough texture. Glycolic acid helps:
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Improve skin texture
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Brighten dull skin
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Reduce the appearance of fine lines and wrinkles
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Fade hyperpigmentation and acne scars
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Promote cell turnover
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Enhance overall skin radiance
What Is Salicylic Acid?
Salicylic acid is a beta hydroxy acid (BHA), and unlike glycolic acid, which works on the skin's surface, salicylic acid is oil-soluble, allowing it to penetrate deep into pores and help clear away excess oil and dead skin cells.
Benefits of Salicylic Acid
Salicylic acid is best for individuals who have frequent blackheads or breakouts because it helps:
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Treat blackheads and whiteheads
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Control excess oil production
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Minimize pore congestion
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Calm inflammation because of acne
Can You Use Glycolic Acid and Salicylic Acid Together?
Glycolic acid and salicylic acid are exfoliating acids, so using them together could increase the risk of over-exfoliation, especially if you’re using strong concentrations or applying them frequently. Potential side effects could include dryness, redness, irritation, or increased skin sensitivity, so it’s best to have a consultation with an esthetician at Sarah Akram Skincare before using them together.
How Do You Introduce Active Ingredients Safely Into Your Skincare Routine
Adding exfoliating acids to your skincare routine works best when you introduce them gradually so you don’t disrupt your skin barrier.
Patch Test
Always patch test a new product before using it on your whole face. Apply a small amount to your inner arm or jawline and wait 24 hours to see if you have any reaction.
Start With a Low Concentration
Begin with a lower concentration and use it just once or twice a week. As your skin adjusts, you can gradually increase how often you use it.
Hydrate to Support Your Skin Barrier
Use a gentle moisturizer to keep your skin barrier hydrated because hydrated skin tolerates exfoliation better than dry, compromised skin.
Apply Sunscreen Daily
Glycolic acid and salicylic acid can make your skin more sensitive to the sun, so wearing sunscreen daily is a must. Shop recommended sunscreens.
Reserve a Skincare Consultation at Sarah Akram
Reserve a skincare consultation at Sarah Akram by filling out our online form or calling us at (703) 531-9350 to get a customized routine that is best for your skin type, goals, and concerns. We’re located in Old Town Alexandria, and proudly serve clients throughout the DC Metro area as well.
FAQs
Which exfoliating acid is better for acne?
Salicylic acid is better for acne-prone or oily skin because it penetrates deep into the pores to reduce congestion and inflammation.
Which exfoliating acid is better for dark spots and texture?
Glycolic acid helps improve uneven texture, dullness, and post-acne marks since it works on the skin’s surface.
How often should you use exfoliating acids?
How often you use exfoliating acids depends on your skin type and ingredients strength. Many people start with 1–2 times per week and gradually increase as your skin tolerates it more.
Do you need sunscreen when using exfoliating acids?
Both glycolic and salicylic acid increase sun sensitivity, so daily sunscreen use is a must when incorporating either into your skincare routine.
