It's the skincare aisle showdown: the classic bar on one side, the pump bottle on the other. As someone who has spent years handcrafting soap, I'll try to be fair to both — but I'll also tell you what the ingredient labels actually say.

The short answer

For most skin, a well-made natural bar soap cleans just as effectively as body wash, keeps more of its natural glycerin, and usually comes with less packaging waste. Body wash wins on convenience and, in some commercial formulas, on pH balance. Let's break it down.

What's actually in them

True bar soap is made by saponifying plant oils with lye — a process I do by hand in small batches. Body wash is usually a synthetic detergent (a syndet), built from surfactants that can be tuned to a lower pH.

Here's the twist most people don't know: the glycerin that forms naturally during saponification is a fantastic humectant, but commercial manufacturers typically extract it from milled bars and sell it separately. Handmade bars keep it in. I cover this in depth in my natural vs commercial soap comparison.

Head-to-head

• Cleaning power: Tie. Both remove dirt and oil. More lather doesn't mean cleaner.
• Moisture: Handmade bars usually win, thanks to retained glycerin and superfatting — leftover oils that deposit a light protective layer on skin.
• Packaging: Bars win. A paper-wrapped bar beats a plastic pump bottle every time, which matters a lot to us — reducing plastic waste is part of why The Garden Soapery exists.
• Hygiene: Body wash wins on shared-bars-in-a-gym-shower scenarios. At home with your own bar, this is a non-issue.
• Longevity and value: A bar kept on a draining dish often outlasts a bottle of body wash per wash.
• Sensitive skin: Depends on the formula. A gentle handmade bar with minimal ingredients is often easier to troubleshoot than a syndet with a 20-ingredient label — see my sensitive skin guide. And whichever side you switch to, run the new product through my free 5-day patch test protocol first.

When body wash is the better pick

If you have very reactive, medically compromised skin, or you're under a dermatologist's care, ask before switching — lower-pH syndets are sometimes genuinely recommended. There's no ideology here; healthy skin comes first.

When bar soap wins

For everyday cleansing of normal-to-dry skin, for anyone trying to cut plastic, and for people who want a short, readable ingredient list — the handmade bar is hard to beat. Pair it with a draining dish and it will reward you with weeks of gentle cleansing.

My honest verdict

I make bars, so you can guess where I land — but I'd rather you choose the right product for your skin than win an argument. If you're curious, try a bar for two weeks and see how your skin feels compared to your body wash. That experiment tells you more than any blog post, including this one.

Start with our Homemade Artisan Soaps — at $10 a bar with cocoa-butter-rich formulas, it's a fair test.

— Viola, The Garden Soapery