Bar Soap vs. Body Wash: Which Is Better? - Mister1920®

Bar Soap vs. Body Wash: Which Is Better?

September 15, 20261920 Brands

For most of human history, cleaning yourself didn't require buying water in a plastic bottle.

Then body wash took over the shower.

It's convenient. It comes in endless fragrances. It produces plenty of lather. And there's nothing inherently wrong with liking it.

But bar soap and body wash aren't simply the same product in different containers.

There are real differences.

First: Most Body Wash Isn't Technically Soap

Traditional soap is created through saponification, when fats or oils react with an alkali and form soap.

Most modern body washes are formulated differently.

They generally use surfactants to help lift oil and dirt so they can be rinsed away with water. Some solid cleansing bars use similar detergent systems too.

That's why the distinction isn't really just:

bar vs. bottle.

It's also:

traditional soap vs. detergent-based cleanser.

Both can get you clean. They're simply different kinds of products.

Bar Soap Doesn't Need a Plastic Bottle

This is the most obvious difference.

Body wash is a liquid product, so it needs a container.

Usually plastic.

When the body wash is gone, the bottle remains.

Traditional bar soap doesn't need one.

Mister1920® bars come in plastic-free packaging because one of the easiest ways to reduce plastic in your bathroom is simply to stop buying products that require plastic bottles in the first place.

No elaborate lifestyle change required.

Use the bar. Let it dry. Repeat.

Liquid Body Wash Contains a Lot of Water

Water is a major part of liquid body-wash formulations.

A cured bar of traditional soap is concentrated by comparison.

Cold-process soap uses water during production, but the curing process allows excess water to gradually leave the bar.

What remains is a dense, solid cleansing product that doesn't need a bottle to hold its shape.

That doesn't automatically mean every bar is cheaper than every body wash. Prices and usage habits vary enormously.

But there is something elegantly simple about buying a solid bar instead of another bottle of liquid.

Which One Lasts Longer?

There isn't a universal answer.

A substantial bar can last a long time if it's allowed to dry between showers. Leave that same bar sitting under running water or in a puddle and you'll burn through it much faster.

Body wash has a different problem: it's extremely easy to squeeze out more than you actually need.

So longevity depends partly on the product and partly on how you use it.

For bar soap, the biggest rule is simple:

Keep it dry between uses.

Use a draining soap holder. Keep it out of standing water. If you're using a Soap Sock, remove the bar afterward and allow the bar and sock to dry separately.

That's also why Mister1920 backs its bars with a 15 Shower Guarantee when they're allowed to dry properly between uses.

What About Lather?

Body wash has trained a lot of us to associate mountains of foam with cleanliness.

But more foam doesn't automatically mean more clean.

Traditional soap can produce excellent lather too, although the character of that lather depends on the formulation and how the bar is used.

Mister1920 cold-process bars use a vegetable-oil base with ingredients such as olive oil, coconut oil, organic sustainable palm oil and shea butter.

The result is the kind of rich, satisfying lather you'd expect from a good bar of soap.

If you want additional lather, grip and scrubbing, a Soap Sock can help.

What About Scent?

This is one area where body wash has historically had a huge advantage in the men's grooming aisle.

Walk into a store and you'll find an entire wall of body washes promising every imaginable version of fresh, dark, aquatic, woodsy and bold.

Traditional soap sometimes gets stereotyped as the boring alternative.

We think that's unnecessary.

Cosmetic-grade fragrance oils, essential oils and other aromatic ingredients can create an enormous variety of fragrance profiles in traditional soap.

So Mister1920 doesn't treat scent as an afterthought.

You can ditch the bottle without ditching fragrance.

Is Bar Soap Hygienic?

For normal personal use, there's no reason to be afraid of a bar of soap sitting in your shower.

The entire purpose of washing with soap is to help loosen and remove oils, dirt and other material from your skin so they can be rinsed away.

Basic care still makes sense.

Let the bar drain and dry instead of leaving it sitting in stagnant water.

Is Bar Soap Better for Your Skin?

This question doesn't have an honest universal answer.

"Bar soap" describes a huge category of products.

So does "body wash."

A traditional cold-process soap isn't identical to every other bar, just as one body wash isn't identical to every other liquid cleanser.

Your skin and the individual formulation matter.

That's why we'd rather explain how Mister1920 soap is produced and what's in it than claim every bar soap is automatically superior to every liquid cleanser.

So Which Should You Choose?

If you love your body wash, use it.

We're not the shower police.

But if you're tired of buying plastic bottles and want to return to something simpler, traditional bar soap has a lot going for it.

  • It's compact.
  • It's concentrated.
  • It doesn't require a plastic bottle.
  • It can smell fantastic.
  • It can produce a rich, satisfying lather.
  • With proper care, a good bar can last — which is exactly what we look for in our guide to the best bar soap for men.

That's pretty much the philosophy behind Mister1920, and you can see it across our full Men's Soap collection.

Ditch the plastics. Return to the classics.

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