SALICYLIC ACID CLEANSER

A Salicylic Acid Cleanser Worth Calling the Best

The best salicylic acid cleanser clears congestion without leaving skin tight. iS Clinical Cleansing Complex is a gentle, pH-balanced gel, recognised by the beauty press and used by skin professionals, that decongests pores while keeping the barrier calm.

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Woman cleansing her face with iS Clinical Cleansing Complex glycolic acid cleanser
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Salicylic + Glycolic Acid

A BHA that clears pores, plus an AHA that smooths the surface.

pH-Balanced (5.6)

Daily salicylic cleansing without the stripped, tight feeling.

Loved by Professionals

The cleanser used in clinics and praised by the beauty press.

Gentle Enough Daily

A gentle salicylic cleanse you can use daily, on most skin types.

PURE CHEMISTRY

What makes the best salicylic acid cleanser?

The best salicylic acid cleanser pairs real pore-clearing power with a gentle, barrier-friendly feel. Cleansing Complex does both. Salicylic acid, a BHA from white willow bark, works inside the pore to lift oil and debris, while glycolic acid smooths the surface and soothing antioxidants keep skin calm. It is pH-balanced at 5.6, so you can use it every day without the tightness that lets cheaper salicylic washes down.

Close-up of iS Clinical Cleansing Complex clear gel texture

HOW IT WORKS

Strong on congestion, gentle on skin

Plenty of salicylic cleansers clear pores but leave skin parched. This one resolves that trade-off. The salicylic and glycolic system decongests and smooths, while a balanced pH and calming botanicals keep skin soft and comfortable. That balance is why it earns a place as a daily gentle cleanser, not an occasional treatment.

Blue bottle of iS Clinical Cleansing Complex with silver cap on white background
Blue translucent bottle of iS Clinical Cleansing Complex with black cap casting shadow on white background
Hand dispensing clear gel from blue iS Clinical Cleansing Complex bottle onto palm
Blue bottle of iS Clinical Cleansing Complex with silver cap on rippled white surface
Side-by-side comparison of a woman's lower face before and after six months of iS Clinical Cleansing Complex skincare routine

Cleansing Complex

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Tick to add the serums your skin pro pairs with Cleansing Complex, added to bag in one tap.
  • Free delivery on orders over £100
  • The same product our clinical practitioners use

Suitable for

  • All skin types
  • Blemish-prone skin
  • Large or congested pores
  • Rough skin texture
  • Pre- and post-procedure
  • Aging skin
  • Dry and sensitive skin

HOW TO USE

Daily, gentle, effective

1. Massage a small amount into damp skin, morning and night.

2. For a deeper decongesting treatment, leave on for two to three minutes.

3. Rinse well, then apply your iS Clinical serum.

iS Clinical Cleansing Complex gel dispensed onto the hand
KEY INGREDIENTS

Two acids, four botanicals

The actives and antioxidants behind a salicylic cleanse that clears without stripping.

  • Centella Asiatica

    Centella Asiatica

    Powerful antioxidant with healing properties that helps diminish the appearance of premature aging.

  • Chamomile Flower

    Chamomile Flower

    Photoprotective antioxidant with calming properties.

  • Saccharum Officinarum (Sugarcane)

    Saccharum Officinarum (Sugarcane)

    Source of Glycolic Acid AHA that gently exfoliates the skin for a renewed complexion.

  • Salix Alba (Willow Bark Extract)

    Salix Alba (Willow Bark Extract)

    Source of Salicylic Acid Botanical BHA that exfoliates the skin and deeply cleans pores.

Loved by our customers

Cleansing Complex reviews

Best Salicylic Acid Cleanser FAQs

What makes this one of the best salicylic acid cleansers?

It combines genuine pore-clearing salicylic acid with a gentle, pH-balanced feel, so it decongests effectively without stripping. It is recognised by the beauty press and used by skin professionals, which is why so many rate it as a favourite.

Is it gentle enough to use every day?

Yes. Yes. It is gentle, balanced at pH 5.6 and buffered with soothing antioxidants, so most skin types can cleanse with it morning and night.

How does the salicylic acid work?

Salicylic acid is oil-loving, so it travels into the pore to dissolve the excess oil and debris behind blackheads and blemishes, leaving pores clearer and skin smoother.

Why is there glycolic acid as well?

Glycolic acid is a water-loving AHA that smooths and brightens the surface. Pairing it with salicylic acid gives a more complete cleanse: clear pores plus a refined, even surface.

Will it dry my skin out?

No. Unlike many salicylic washes, it is pH-balanced and free from harsh sulfates, so it keeps skin soft and comfortable rather than tight.

Is it suitable for sensitive skin?

Yes, for most people. The gentle formula and calming botanicals make it suitable for sensitive, blemish-prone and rosacea-prone skin. Patch test first if you react easily.

Which size is best value?

The 180ml bottle is the best value for everyday use, while the 60ml is ideal for travel or trying it for the first time.

Do I need a toner afterwards?

No. It is pH-balanced, so it tones as it cleanses. You can go straight to your serum.

Your skin. Our science. Pure chemistry.

Pore-clearing power with a gentle touch. Discover the salicylic acid cleanser professionals trust.

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