Your Face Deserves Better: A Dermatologist’s Take on Bar Soap

Your face deserves better than bar soap...

When my husband and I moved in together, many differences between the two of us became obvious. For one, I had a 3 to 5 step skincare routine for my face alone, while my husband used a single bar soap for EVERYTHING! I’m talking hands, body, face, and even his hair without thinking twice about it. And I get it. One bar of soap that seems to do the job is simple, affordable and accessible. Just about everyone has a bar of soap in the house.

Luckily for hubby, he married a dermatologist! Over the years I have been able to convert him to a short and sweet skincare routine that he actually loves. As our understanding of the skin has evolved, so has our understanding of what the skin truly needs. While bar soaps may work well for cleansing the body, most are not formulated for the more delicate skin on the face. In fact, using harsh bar soaps on the face can contribute to irritation, dryness and breakouts.

So let’s break down the reasons traditional bar soaps are not ideal for facial use and how upgrading to gentle facial cleansers can significantly improve the health of the skin on your face.

Your skin barrier is happiest and healthiest at a slightly acidic pH of about 5.5. This helps prevent the invasion of harmful bacteria and supports the proper function of lipids and fats that keep your skin moisturized. When inappropriate skincare disrupts your skin barrier, its function becomes impaired, increasing your risk of inflammation and infections.

Traditional bar soap tends to be alkaline, with pH levels ranging from 9 to 11. As you might expect, this mismatch disrupts the skin barrier, leading to the problems mentioned above. The result is dryness, irritation and increased sensitivity. Many people misinterpret these changes and assume their skin needs more cleansing, which often leads to a frustrating downward spiral.

Another issue with traditional bar soaps is that they often contain a significant amount of fragrance. For people with sensitive skin that tends to be itchy, red or dry, fragrance is one of the most common causes of irritation and allergic rashes.

Luckily there is a better way. Modern facial cleansers are designed with your optimal skin health in mind. They cleanse thoroughly while supporting your skin’s protective barrier, maintaining its ideal pH and incorporating ingredients that hydrate and calm rather than strip and irritate.

This is where PAPATUI’s Hydrating Facial Cleanser comes in. It is a gentle yet effective formula that keeps the skin hydrated while it cleanses. It is fragrance free, which is a huge advantage because most men’s facial products contain a significant amount of fragrance. Additionally it is filled with powerful ingredients like hyaluronic acid, niacinamide and ceramides, all of which are beneficial for the face!

Take it from me, switching from bar soap to a dedicated facial cleanser is one of the most impactful upgrades you can make for your skin. Proper cleansing lays the foundation for your entire skincare routine, allowing your moisturizers, treatments and sunscreen to work as they should.

Here is to choosing products that help your skin thrive and to giving your face the love it truly deserves.

For many people, bar soap represents simplicity. It’s affordable, accessible, and has been a household staple for generations. Many of us grew up using the same bar for everything,from hands to body to face, without a second thought. 

However, as our understanding of skin health has evolved, so has our understanding of what the skin actually needs. While bar soap can effectively clean the body, it’s not formulated for the delicate, complex skin on your face. Continuing to use it there can contribute to irritation, dryness, and even breakouts.

As a dermatologist, I often see patients with concerns that trace back to something as simple as using the wrong cleanser. Let’s break down why traditional bar soap isn’t ideal for facial use, and how upgrading to a dedicated cleanser can significantly improve your skin’s health.

Your skin maintains a natural protective barrier known as the acid mantle, which keeps moisture in and harmful bacteria out. This barrier functions best at a slightly acidic pH of about 5.5.

Most traditional bar soaps, however, are alkaline, with pH levels ranging from 9 to 11. This mismatch can disrupt the acid mantle, compromising the skin’s ability to retain moisture and defend against bacteria, pollutants, and environmental stressors.

The result is often dryness, irritation, and increased sensitivity. In some cases, the skin compensates by producing excess oil, leading to congestion and breakouts—a frustrating cycle many people misinterpret as “oily” or “problem” skin, when it’s really a barrier issue.

Another issue with using bar soap on your face is fragrance. Fragrance is one of the most common causes of skin irritation and allergic contact dermatitis—and it’s especially problematic when used on the face. Because facial skin is thinner and more sensitive than the body’s, even a pleasant-smelling soap can cause ongoing inflammation you might not immediately connect to your cleanser.

Modern facial cleansers are designed with your skin in mind. They cleanse effectively while supporting the skin’s protective barrier, maintaining its ideal pH, and incorporating ingredients that hydrate and calm rather than strip and irritate. 

Specifically, PAPATUI’s  Hydrating Facial cleanser is a gentle, yet effective formula that helps cleans the skin and keep it hydrated. It’s fragrance free and is packed with powerful ingredients like hyaluronic acid, salicylic acid, niacinamide & ceramides - all things you want to use on your face! 

Switching from bar soap to a dedicated facial cleanser may seem like a small change, but it’s one of the most impactful upgrades you can make for your skin. Proper cleansing lays the foundation for everything else, moisturizers, treatments, and sunscreen, to work as intended.

When you use a cleanser that’s pH-balanced, non-stripping, and formulated with skin-supportive ingredients, you’re not just washing your face, you're preserving its health and resilience.

Dr. Asempa, MD
Board-Certified Dermatologist