Why You Should Change Your Face Cleanser. Immediately.
Cleanse without
pH
disruption · stripping
or compromise
or compromise
"Your skin felt perfectly balanced before you washed it. Your cleanser changed that and everything in your skincare routine is trying to fix the damage."
- Lapland Cosmetics
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- Reading Time 8 minutes
That tight, squeaky-clean feeling after washing? For many people, it’s actually a sign that the skin barrier has been disrupted and stripped of its natural oils and moisture, not a sign of cleanliness.
Many of us grew up thinking that a good cleanser should foam well and remove every trace of oil. And that’s not entirely wrong, but it’s not the whole story either. What often gets overlooked is the chemistry of your skin itself, and how the cleanser you choose can either work with it or against it.
If your skin ever feels tight, dry, or reactive after washing, it might be worth looking at your type of cleanser.
01
The pH Problem: Your Skin Has a Chemistry Most Cleansers Ignore
Your skin’s surface is naturally slightly acidic, typically sitting at a pH of around 4.5 to 5.5. This is known as the acid mantle your skin’s first line of defense against bacteria, environmental stress, and moisture loss.
Traditional bar soaps are usually highly alkaline, often with a pH of around 9 to 11, which can significantly disrupt this protective layer.
Modern facial cleansers, however, are a different story. Many well-formulated gel and foam cleansers are pH-adjusted to sit much closer to the skin’s natural level, often around 4.5 to 5.5.
This means the question is not whether a cleanser is a gel or a foam, but whether it has been formulated to cleanse without disrupting the skin barrier.
4.5–5.5
Your skin's natural pH range
9–11
Typical pH of bar soap
~4–6 hrs
Time for skin to rebalance after one wash
The effects can be both immediate and cumulative. When the acid mantle is repeatedly disrupted, the skin becomes less efficient at protecting itself against environmental stressors something the Nordic climate makes especially unforgiving, with cold winds, dry indoor air, and dramatic seasonal shifts placing constant stress on the skin.
If this happens twice a day with a harsh or high-pH cleanser, the skin may spend much of the day in a disrupted state, without fully returning to its ideal balance between washes.
02
Harsh Surfactants: Stripping More Than Just Dirt
Surfactants are what make your cleanser foam and rinse clean. Ingredients such as Sodium Lauryl Sulfate (SLS) and Sodium Laureth Sulfate (SLES) have long been used in traditional cleansers because they are highly effective at lifting oil, makeup, sunscreen, and daily impurities from the skin.
The challenge is that stronger surfactants can sometimes remove more than just dirt and excess oil. They may also wash away part of the skin’s natural sebum and disturb the lipid layer that helps keep the barrier intact. This is often what leaves the skin feeling tight, dry, or unusually reactive after cleansing.
When this happens repeatedly, the skin can become more vulnerable to environmental stressors and dehydration. Products applied afterwards may feel more irritating, and skin may compensate by producing more oil.
03
The Oily Skin Paradox
⚠ The Myth
If you have oily skin, you need a stronger cleanser.
One of the most common skincare myths is that oily skin always needs a stronger cleanser. In reality, harsh cleansers can sometimes make oily skin feel worse. When too much of the skin’s natural oil is removed, the barrier becomes disrupted and the skin may respond by increasing sebum production to compensate. The result is a frustrating cycle: the skin feels oily, so you cleanse more aggressively. The cleanser removes too much oil, and the skin responds by producing more. What feels like oily skin may, in some cases, be skin that is over-cleansed and trying to rebalance itself..
For some people with oily skin, the cleanser can actually be part of the problem. When cleansing removes too much of the skin’s natural oils, the skin may compensate by producing more sebum. Switching to a gentler, oil-based cleanser is something worth trying if your skin feels both oily and reactive at the same time.
04
The Science of Balm-to-Milk Cleanser: How It Actually Works
A cleansing balm works on a principle of fundamental chemistry: like dissolves like. Oil-based formulas dissolve the oil-based substances on your skin — sebum, oil-based makeup, SPF, and environmental pollutants — without needing strong foaming surfactants to do the heavy lifting.
Because the formula is waterless, it does not have a measurable pH in the same way water-based gel or foam cleansers do. Unlike traditional soap bars, which are naturally alkaline and can elevate skin surface pH for several hours, a balm-to-milk cleanser begins by dissolving oils and impurities directly. This makes the cleansing process generally less disruptive to the skin’s natural acid mantle.
When water is added, the balm emulsifies and transforms into a light milk. At this stage, the dissolved oils and impurities are suspended into a fine emulsion that rinses away cleanly from the skin.
This oil-first cleansing mechanism is what allows the skin to feel thoroughly cleansed, while often leaving the barrier feeling more comfortable, balanced, and less stripped afterward.
05
Who Needs This? (Hint: Everyone)
Oily & Acne-Prone Skin
This is the skin type that benefits most, counterintuitively. Breaking the strip-and-overproduce cycle is the single most effective change many oily skin types can make.
Dry & Dehydrated Skin
If your moisturizer never feels like enough, your cleanser is likely the culprit. A balm cleanser stops the daily moisture-stripping that serums and creams are perpetually trying to repair.
Sensitive & Reactive Skin
No harsh surfactants. No fragrance triggers. No pH disruption. For skin that flushes, stings, or reacts to almost everything - the cleanser is where you fix the foundation.
Anyone Living in a Harsh Climate
The Arctic Forest formula was developed with Nordic winters in mind — cold temperatures, dry indoor air, wind, and constant weather changes placing stress on the skin barrier every day.
06
The Industry Sold Us Foam. We Bought It.
For decades, beauty marketing equated foam with efficacy. The lather became the proof of cleanliness. That tight, rinse-away feeling became proof of thoroughness. And we built entire skincare routines – toners to rebalance, serums to restore, moisturizers to repair, entirely around undoing the damage caused by step one.
The truth is more inconvenient: most people don’t have a moisturizer problem, a serum problem, or a toner problem. They have a cleanser problem. And the most transformative thing you can do for your skin doesn’t come in an elaborate twelve-step skincare routine. It’s the thing you do twice a day, over the sink (or in the shower like me), in thirtyish seconds.
A good cleanser doesn't leave your skin asking for help or expecting your moisturizer to fix it.
Further Reading & Research Sources:
The Skin Acid Mantle: An Update on Skin pH
Brooks SG et al., Journal of Investigative Dermatology
https://www.sciencedirect.com/science/article/abs/pii/S0022202X24019717
Role of pH in Skin Cleansing
Hawkins S et al., International Journal of Cosmetic Science
https://onlinelibrary.wiley.com/doi/10.1111/ics.12721
Evaluation of pH of Bathing Soaps and Shampoos for Skin Care
Tarun J et al., Indian Journal of Dermatology
https://pmc.ncbi.nlm.nih.gov/articles/PMC4171909/
Skin Barrier Function: The Interplay of Physical and Chemical Factors
Baker P et al.
https://pmc.ncbi.nlm.nih.gov/articles/PMC10706187/
Cleansing Without Compromise: The Impact of Cleansers on the Skin Barrier and the Technology of Mild Cleansing
K. P. Ananthapadmanabhan et al.
https://pubmed.ncbi.nlm.nih.gov/14728695/
Natural Skin Surface pH Is on Average Below 5, Which Is Beneficial for Its Resident Flora
H. Lambers et al.
https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1467-2494.2006.00344.x
Cleansing Formulations That Respect Skin Barrier Integrity
R. M. Walters, 2012
https://pmc.ncbi.nlm.nih.gov/articles/PMC3425021/
Formulation and Physical Quality Testing of Cleansing Balm
Sevty Ardhia Pramesty et al., 2025
https://doi.org/10.60079/ahr.v3i2.597
Further reading
Dermatologist Overview: How Cleansing Balms Work
Who What Wear, expert dermatology commentary
https://www.whowhatwear.com/beauty/skin/best-cleansing-balms
Bar Soap or Body Wash? How Each Affects Your Skin
Vogue
https://www.vogue.com/article/body-wash-bar-soap-pros-cons