The Ordinary Salicylic Acid 2% Anhydrous Exfoliating Serum, 1 fl oz – Squalane-Based, Gentle on Pores

The Ordinary Salicylic Acid 2% Anhydrous Solution is a squalane-based exfoliating serum that gently targets blemish-prone skin, reduces the look of pores, and smooths uneven texture.

Lightweight and formulated for gradual delivery, this 1 fl oz serum uses 2% salicylic acid suspended in a nourishing squalane and polyglyceride base to exfoliate without harsh dryness. The anhydrous (water-free) texture helps disperse the acid steadily across the skin, while squalane and hydrating polyglycerides replenish lipids and support barrier comfort. It's positioned as a user-friendly option among stronger salicylic acid products for those introducing chemical exfoliation into their routine.

How does this serum help reduce blemishes and clogged pores?

The salicylic acid in this formula is oil-soluble, which helps it penetrate sebum-filled pores to loosen debris and surface buildup that can lead to breakouts. The anhydrous delivery assists gradual release, making exfoliation more even and comfortable for many users.

• 2% salicylic acid concentration for targeted exfoliation
• Oil-soluble action helps clear pore congestion
• Squalane base supports skin lipids and reduces tightness
• Anhydrous formula moderates release for softer action

Will this serum make my skin drier or irritated?

Because the product is formulated in squalane with hydrating polyglycerides, it’s designed to exfoliate while maintaining moisturization, which lowers the chance of over-drying compared with water-based, high-acid treatments. That said, sensitivity varies—start slowly and patch-test to gauge tolerance.

• Squalane provides lightweight emollience and helps lock in moisture
• Hydrating polyglycerides support a comfortable skin feel
• Ideal for gradual introduction—use sparingly at first
• Patch-test recommended if you have reactive skin

How should I incorporate this into my skincare routine?

Apply a few drops to clean, dry skin—typically in the evening—after cleansing and before heavier oils or creams. Because salicylic acid can increase sun sensitivity, pair daytime routines with a broad-spectrum sunscreen when using this product regularly.

• Use on clean, dry skin; a little goes a long way
• Best used at night, followed by moisturizer if needed
• Combine with sunscreen during daytime to protect skin
• Introduce 1–3 times per week, increasing as tolerated

How does this differ from other salicylic acid options?

The distinguishing factor is the anhydrous squalane vehicle: instead of a water-based serum or cleanser, this product suspends salicylic acid in oil-like squalane, which moderates release and adds conditioning benefits. That can be especially useful for people who want exfoliation without a stripped, tight sensation.

• Anhydrous format slows and balances acid delivery
• Squalane and polyglycerides provide nourishing support
• Better suited for new users or those with mild sensitivity
• Targets texture and pore appearance alongside blemishes

Who is this for: This serum is aimed at people with blemish-prone or uneven textured skin who want a gentle but effective chemical exfoliant that also nourishes. It's useful for newcomers to salicylic acid and for regular users seeking a less drying option. Avoid use on broken or severely irritated skin, and always follow with sun protection when used during the daytime. If you have concerns about interactions with other active ingredients, consult a skincare professional.

Ingredients

Squalane, Caprylic/Capric Triglyceride, Pentylene Glycol, Salicylic Acid, Oleic/Linoleic/Linolenic Polyglycerides, 4-t-Butylcyclohexanol, Hydroxymethoxyphenyl Decanone, Phenoxyethanol, Chlorphenesin.