PanOxyl 4% Wash vs CeraVe Acne Foaming Cream Cleanser

What is actually different?

Humectants help attract moisture, while emollients help soften skin. Ceramides are components of the skin's protective barrier, which keeps moisture in and irritants out. Both brands build moisture support into these cleansers; CeraVe is not automatically the better choice for dry skin. PanOxyl also recommends its Creamy Wash for dry skin. These names refer to the 4% products, not either brand's 10% wash, because apparently buying cleanser also requires reading the full title.1234

Which should you buy?

For facial acne, pick the formula you prefer rather than expecting one brand to clear pimples faster. Benzoyl peroxide reduces acne causing bacteria and helps with blocked pores; it is especially useful for mild pimples. For chest or back acne, PanOxyl is the more straightforward choice here because those areas are explicitly included in its directions. PanOxyl lists several body areas on the same bottle, sparing your back the need for its own cleanser department. Neither product has an established price advantage here; compare the current price per ounce rather than the shelf price alone.256

How do you use them?

1. 1Wet the area. For PanOxyl, gently massage the wash into skin for 1 to 2 minutes. For CeraVe, use the contact time specified on your bottle.
2. 2Rinse thoroughly and gently pat dry. Use your fingertips rather than a scrub or abrasive tool.
3. 3Apply moisturizer afterwards. In the morning, finish with broad spectrum sunscreen with SPF 30 or higher.
4. 4Start PanOxyl once daily, morning or evening. Increase to twice daily only if needed and tolerated. Follow CeraVe's label for its starting frequency.

Keep either wash away from eyes, mouth and broken skin. Benzoyl peroxide can bleach hair and fabrics; PanOxyl suggests a white towel. Do not use both washes as separate acne treatments or add other acne medicines without checking with a pharmacist or doctor, particularly if you already use a prescription. More benzoyl peroxide does not make treatment work faster.146

How long until you see a difference?

General acne treatment guidance puts fewer breakouts at 4 to 8 weeks and clearing around 16 weeks, rather than after the first wash. PanOxyl advises allowing 4 to 6 weeks for its products. Keep your routine consistent and introduce new products one at a time. If acne worsens or has not improved after 12 weeks, speak to a pharmacist or doctor.3456

Who should be careful?

Both washes can cause dryness, peeling, itching or burning. Reduce frequency if irritation develops and seek advice if symptoms persist. Very sensitive skin, eczema or psoriasis warrant extra caution; a lower strength, such as 2.5%, can be a better starting point. Benzoyl peroxide does not bleach darker skin, but irritation still matters. Stop using the wash and seek emergency help for throat or tongue swelling or difficulty breathing.167

Check with a healthcare professional before starting either wash during pregnancy, while trying to conceive or while breastfeeding. Benzoyl peroxide can usually be used during pregnancy, but check first. See a dermatologist for deep, painful pimples, scarring or persistent dark marks rather than repeatedly switching cleansers.56