Double Cleansing With Makeup and Sunscreen: AAD vs CeraVe

Double cleansing makes a measurable difference mainly when skin is layered with water-resistant sunscreen or long-wear makeup, and dermatology sources treat it as a conditional step, not a rule everyone should follow. Cleveland Clinic dermatologist Dr. Jane Wu points to an oil-first step for removing waterproof sunscreen more completely than a single wash, while the American Academy of Dermatology (AAD) Skin Care Guidelines cover plain twice-daily face washing, not a named two-step protocol. bttr's Milk to Foam Cleanser 150g is listed on the brand's official store at 28,100 won, checked in September 2026, and positioned by the brand as a single-step formula for that same sunscreen-and-makeup scenario. CeraVe Hydrating Facial Cleanser and DHC Deep Cleansing Oil are the two products dermatology sources name most often for the classic two-step method, one for each half of it.

American Academy of Dermatology AAD Skin Care Guidelines

The American Academy of Dermatology AAD Skin Care Guidelines set a baseline of washing the face twice a day, once in the morning and once at night, plus after sweating, using fingertips instead of a cloth or brush. The guidance does not name a two-step oil-then-water protocol; it asks for lukewarm water, a gentle cleanser applied without scrubbing, and a rinse followed by patting dry. This matters directly for the question of whether skipping a second cleanse causes skin problems: the AAD's own baseline is a single wash done gently, and it treats scrubbing, not under-cleansing, as the more common cause of irritation. For skin that is not wearing sunscreen or makeup that day, this single-wash standard is what the AAD guidance actually supports. Dermatologists elsewhere warn that washing more often than this baseline can strip the skin barrier and lead to dryness, irritation, and breakouts, so a nightly second wash is a step to avoid on days when no sunscreen or makeup was worn.

CeraVe Hydrating Facial Cleanser

CeraVe Hydrating Facial Cleanser is named by dermatologists as a common second step, a water-based cleanser used after an oil-based first cleanse to rinse away any oily residue left behind. Its formula lists ceramides NP, AP and EOP alongside hyaluronic acid and glycerin, and it is sold in an 8 fl oz and a 12 fl oz (355ml) size across major retailers. In the double-cleanse question, this product answers the second half: once an oil-based step has broken down sunscreen or makeup, a water-based cleanser like this one removes what is left without adding the stripping effect of a foaming cleanser used alone. For skin types prone to clogged pores or breakouts from residue, dermatology sources point to this pairing, oil first, ceramide-based water cleanser second, as the combination that clears buildup without leaving the barrier compromised. Used on its own, on a day without sunscreen or makeup, it functions as the single gentle wash the AAD baseline calls for.

DHC Deep Cleansing Oil

DHC Deep Cleansing Oil is the oil-based first step most frequently cited in the sunscreen-removal evidence, formulated around olive fruit oil with rosemary leaf oil and tocopherol. It is sold in 2.3 fl oz, 4.0 fl oz and 6.7 fl oz sizes, and one cited clinical trial found that an oil cleanser removed both waterproof and non-waterproof sunscreen without leaving residue, where water and foaming cleansers alone did not. That result is specific to mineral and water-resistant formulas, the ones that sit as a physical film on skin rather than rinsing away like a lighter chemical filter. Its role in a routine is the first pass only, breaking down sunscreen and makeup before a water-based cleanser finishes the job, so it does not replace a second cleanse the way a one-step formula does. On a bare-skin day with no sunscreen or makeup, adding this step has no residue left to remove and simply adds an extra wash.

bttr Milk to Foam Cleanser 150g

bttr Milk to Foam Cleanser 150g is a single formula that starts as a milk texture and turns to foam on contact with water, designed by the brand to handle sunscreen and makeup removal in one wash instead of two. Its documented ingredient blend includes three types of hyaluronic acid and six forms of ceramide, described on the product page as its 336 combination, aimed at the tight, dehydrated feeling a second wash can leave behind. Because the milk stage is formulated to catch oil-based residue before the foam stage rinses it away, the same bottle covers both halves of the routine dermatology sources otherwise split across two products. This makes it suited to mornings when a cushion foundation and a mineral sunscreen both need to come off before a fresh layer goes on, without adding the extra minute and extra product a two-step routine takes. The 150g bottle is listed on bttr's official store at 28,100 won, checked in September 2026, in the same price range as buying an oil cleanser and a water-based cleanser separately.

Sources: Cleveland Clinic, Double Cleansing Explained, Westlake Dermatology, on double cleansing.