When it comes to fighting skin imperfections, one ingredient always takes the spotlight: salicylic acid. Known for its effectiveness in unclogging pores and treating acne, this BHA (Beta Hydroxy Acid) is a must-have in any skincare routine for oily or blemish-prone skin. But what makes salicylic acid so powerful? How does it work? And who can benefit most from it? In this article, discover everything about this ultra-efficient skincare ingredient.

  

ORIGIN OF SALICYLIC ACID

Salicylic acid is a natural derivative of salicin, a molecule extracted from the bark of the white willow tree (Salix alba), used since ancient times for its anti-inflammatory effects.

Today, it's synthesized in laboratories for safe, stable cosmetic use. As a BHA, it’s oil-soluble — which allows it to penetrate deeply into clogged pores and break down excess oil and dead skin cells.

MAIN BENEFITS OF SALICYLIC ACID

| Deep Exfoliation

Unlike AHAs, salicylic acid is lipophilic, meaning it can penetrate the skin’s oil layer and deeply cleanse inside the pores. It removes dead cells and excess sebum effectively.

| Acne Treatment

It has keratolytic properties, promoting exfoliation and preventing blackheads and pimples. Its antibacterial and anti-inflammatory effects help reduce breakouts and redness.

| Sebum Regulation

It helps balance oil production, making it ideal for oily and combination skin types.

| Refines Skin Texture

Regular use can reduce the appearance of enlarged pores, smooth skin texture, and give the skin a more even look.

Salicylic acid focus

Salicylic acid is the go-to BHA for fighting breakouts effectively without being overly aggressive on the skin.

WHO IS IT FOR?

Salicylic acid is particularly recommended for:

  • Oily to combination skin
  • People with blackheads, pimples, or clogged pores
  • Enlarged or visible pores
  • Teens or adults with mild to moderate acne

⚠️ Use with caution:

  • On very dry or sensitive skin
  • On irritated or broken skin (eczema, rosacea)
  • During pregnancy without medical advice

HOW TO USE IT

Salicylic acid can be found in various formats: cleansers, toners, serums, spot treatments, and creams.

Best practices:

  • Start slowly — once every other day, then increase
  • Apply to clean, dry skin (preferably at night)
  • Avoid the eye area
  • Always follow with moisturizer
  • Apply daily sunscreen — salicylic acid increases sun sensitivity

Typical concentration: Between 0.5% and 2% in over-the-counter products.

WHAT EXPERTS SAY

Dermatologists appreciate salicylic acid for its quick effectiveness and good tolerability when used in targeted applications. It is often recommended as a first line of defense against mild acne or to complement more intensive treatments.

When used correctly, it helps purify the skin, reduce inflammation, and prevent recurrence — all without over-stripping the skin barrier.

CONCLUSION

Salicylic acid is a complete and powerful active to fight blemishes. Its deep exfoliating power, combined with its purifying and soothing properties, makes it a key ingredient for acne-prone and oily skin.

Easy to incorporate into your routine, it helps reveal clearer, smoother, and healthier