Does Salicylic Acid Help with Acne Scars? Discover the Benefits

Salicylic acid is one of the most well-known ingredients for treating acne, but does it work on acne scars? Here’s a closer look at how salicylic acid helps with acne marks and why it’s a popular choice in skincare routines [1].

How Salicylic Acid Works for Acne Scars

Salicylic acid is a beta-hydroxy acid (BHA) that penetrates deep into the pores to exfoliate the skin. This exfoliation process is key in addressing acne scars, especially post-inflammatory hyperpigmentation (PIH) and uneven skin texture caused by acne.

1. Exfoliates Dead Skin Cells: Salicylic acid gently removes the dead skin cells that can make acne scars look more pronounced. Regular use helps reveal newer, healthier skin beneath.
2. Reduces Hyperpigmentation: For dark spots left behind by acne, salicylic acid can be effective. By accelerating cell turnover, it gradually fades pigmentation and evens out skin tone.
3. Prevents Future Breakouts: While it may not completely eliminate deeper scars, it helps prevent new acne, which can prevent the worsening of existing scars.

Best Practices for Using Salicylic Acid on Acne Scars

• Concentration: Look for products with 1% to 2% salicylic acid for best results. Higher concentrations may cause irritation.
• Routine: Incorporate salicylic acid into your routine 2-3 times a week, especially if you have sensitive skin. Overuse can lead to dryness and irritation.
• Complementary Ingredients: Pairing salicylic acid with ingredients like niacinamide or vitamin C can further reduce pigmentation and promote healing.

Types of Acne Scars It Targets

Salicylic acid is more effective for:

• Post-Inflammatory Hyperpigmentation (PIH): Dark spots and red marks left behind by acne.
• Mild Textural Scars: It may slightly improve mild uneven texture, though deeper scars may require professional treatments.

Takeaway

While salicylic acid is not a cure-all for severe acne marks, it is an effective tool for treating pigmentation and preventing future acne breakouts. Regular use in combination with other scar treatments can result in smoother, clearer skin over time.