Bar Soap or Body Wash: Let’s Weigh The Options

No body care routine is complete without the perfect cleanser. And when it comes to cleansing our skin below the neck, the two most popular options are bar soap and body wash. Both help refresh and rejuvenate our skin, but each format has its pros and cons. To help us better understand the differences and similarities between the two, we compiled this article for you to know everything you need to know about bar soap and body wash so you can determine which one is best for you and your skin.

Bar Soap vs. Body Wash: What’s the Difference?

Bar soap and body wash are composed of cleaning agents, and both products aim to lift dirt and oil from the skin. However, the formulation and process of creating each are different. Bar soap goes through a caustic process that involves heating oil and wax and adding lye. Then, the mixture is cured for six to eight weeks, evaporating the chemical ingredients.

Liquid body wash does not require the same manufacturing process and is generally associated with being a bit milder and not as stripping as bar soap. Body wash also contains water, so it’s not as concentrated of a product. Washes are also ideal for targeting certain skin types and conditions. For example, oils, extracts, moisturizing, clarifying, or exfoliating ingredients can easily be added to body washes to target specific skin issues.

The Pros and Cons of Bar Soap

One of the biggest selling points of bar soap is that its formula is waterless. Since bar soap is void of water, it’s less likely to breed bacteria (unless it is improperly stored in water), and therefore, little or no preservatives are needed in the formula. Another plus? Bar soap requires less packaging. Save for a paper sleeve or cardboard box; there is no hefty packaging or plastic required for bar soap. This makes it a more environmentally friendly option that’s also easy to store.

On the flip side, one of the qualms about bar soap is that it has a higher pH. Bar soap has a pH between nine and ten, which can’t be lowered because of the multiple steps necessary to formulate it. Washing the body with a bar soap that has a pH higher than the skin’s can cause dryness for some people, especially those with sensitive skin. However, it is important to note that many of today’s bar soap products contain oils and moisturizers to try to counteract this.

Beyond that, many bar soaps are notorious for leaving behind a residue. Body soaps are known to create a sliminess or residue on both the skin and shower that some people find unpleasant.

The Pros and Cons of Body Wash

Most people love the way body washes make their skin feel. They are often formulated with gentle, calming, and hydrating ingredients. Some even contain emollients and ceramides to make the skin feel soft without disrupting the skin’s barrier or natural oils. Other ingredients can be added to a body wash to boost skin health.

Compared to bar soap, body washes are a bit more hygienic since they are housed in tubes or bottles. This ensures that the formula does not come into contact with water or other elements and potentially grows bacteria. Unlike bar soap, the pH of a body wash can also be tailored during formulation and manufacturing. A body washes pH level is often closer to that of the skin, which is why body washes benefit those with very dry skin. 

One of the drawbacks of liquid body washes is that there’s no way around using plastic packaging. Even though many brands use recycled packaging (or make their packaging recyclable), it still adds waste to the environment. Another point of differentiation is that body washes require preservatives to prevent them from growing mold, which may make it less ideal if you are looking for more of a “clean” product.

When to Use Bar Soap or Body Wash

If your skin is sensitive or easily irritated, you may be more inclined to use bar soap. Bar soaps are typically void of potentially irritating ingredients, so there’s less risk of an allergy. If your skin is incredibly dry or you notice that it feels tight, scaly, rough, or itchy, a body wash may better suit your needs. Liquid body washes tend to be more moisturizing and calming on the skin. They are often the go-to option for people with chronic conditions like eczema or acne since they can be formulated with potent, active ingredients to help mitigate the issue. A lot of the body wash choices today are formulated to be as mild and gentle as your skin needs. 

Ingredients to Look for and Avoid

Almost all skin types can benefit from body washes and bar soaps made with ingredients like ceramides, glycerin, and oils such as avocado, argan, and coconut. These ingredients help lock in moisture, allowing you to cleanse your skin without disrupting its barrier function. If you want to slough away dead skin, look for gentle formulas with exfoliating ingredients like lactic or salicylic acid. 

Whether you’re using bar soap or body wash, if you have sensitive skin, you’ll want to avoid formulas with fragrance. Companies don’t have to disclose what chemicals they use for this purpose, which can trigger an allergy or reaction. Triclosan, an antimicrobial, is another ingredient to avoid, as it is an irritant and may pose health risks. Although it is no longer allowed in over-the-counter soaps in the United States, you can still find it in some international products and industrial-type soaps. You’ll also want to steer clear of products with harsh antibacterials. This ingredient can reduce the number of healthy bacteria on your skin and leave it feeling stripped.

The Final Takeaway

Bar soap and body wash are two powerful body care products that cleanse and refresh our skin. While they serve the same purpose, they differ in format and formulation. There are times when one may be better suited than the other. For instance, if you have super sensitive skin, a bar soap may be the best option, as it is often composed of fewer ingredients and is typically void of irritants. If you’re looking for a more targeted formula (for dryness or exfoliation, for example), you may want to reach for a body wash, as many contain tailored active ingredients. Ultimately, deciding between a bar soap and body wash depends on your skin type, concerns, and personal preferences.