The Benefits of Salicylic Acid

This exfoliating hero ingredient helps clear and decongest acne-prone complexions.

Salicylic acid is one of the most effective ingredients for acne-prone and oily skin. This beta hydroxy acid (BHA), derived from willow bark extract, works as a chemical exfoliant to sweep away dead skin cells, unclog pores, and help prevent blackheads and breakouts. Because it’s oil soluble, salicylic acid penetrates deep within the pores to dissolve excess sebum, leaving skin clearer, softer, and smoother—with less risk of irritation when used correctly.

Below, our Skin Laundry experts break down everything you need to know about salicylic acid, from what it is to how to use it in your routine.

What is Salicylic Acid?

Salicylic acid is a beta hydroxy acid (BHA) known for its ability to exfoliate on both the skin’s surface and deep within the pores. Unlike alpha hydroxy acids (AHAs), which are water soluble, BHAs are oil soluble—making them especially effective for oily, congested, or acne-prone skin.

This dual action means salicylic acid can:

• Break down excess oil and sebum inside pores.

• Gently shed the outer layer of dead skin cells.

• Calm redness thanks to its natural anti-inflammatory and antibacterial properties.

Key benefits of Salicylic Acid

Clears and prevents breakouts: By unclogging pores and dissolving sebum, salicylic acid helps reduce acne and blackheads.
Improves skin texture: Regular exfoliation encourages cell turnover, leading to smoother, more even-toned skin.
Supports collagen production: Research suggests salicylic acid may stimulate collagen, softening fine lines and wrinkles.
Controls oil: Salicylic acid can help regulate sebum production, making it especially useful for oily or shiny skin types.
Minimizes irritation: With its larger molecular size compared to some acids, salicylic acid tends to be gentler and less irritating.

How do I incorporate Salicylic Acid into my skincare routine?

The easiest way to add salicylic acid to your regimen is with a cleanser. Most salicylic acid cleansers are gentle enough for daily use, providing consistent exfoliation without stripping the skin barrier.

At Skin Laundry, we recommend the Clean Slate Exfoliating 2% Salicylic Acid Acne Treatment Gel Cleanser.

This dermatologist-developed formula combines:

2% Salicylic Acid to decongest pores and reduce breakouts.
Hyaluronic Acid to maintain hydration and support a balanced skin barrier.

The result? Clearer, brighter, softer skin that feels refreshed after every wash. Always follow with a moisturizer to lock in hydration.

The Bottom Line

Salicylic acid is a true multitasker—fighting breakouts, refining texture, stimulating collagen, and controlling oil. Whether you struggle with acne or just want smoother, more radiant skin, this BHA deserves a permanent place in your routine.

Doctor's Note

Salicylic acid cleansers are generally gentle enough to use on a daily basis and when incorporated into your regular skincare regimen, its mild yet effective exfoliating properties will help leave your skin feeling clearer, brighter, softer, and smoother.

Always follow up with a moisturizer after cleansing to maintain hydration in the skin.

Shop our dermatologist-approved skincare line here.