Body wash is super convenient: it's already a liquid so lathers up quickly, you can't accidently drop it, it comes in a plastic bottle so it doesn't leave your shower shelf/edge/floor all messy, you can put it on a luxurious loofa, and it comes in lots of wonderful scents. So, how am I going to convince you to make the switch back to bar soap? Here are a few of the main reasons:
Nasty Chemicals
There are way more unnecessary chemicals in body wash than in soap. Things like phthalates, parabens, formaldehyde, and sulfates, all of which can mess with the way your body produces hormones or the ways your cells replicate, which can cause cancer. Many other ingredients like fragrance and colors in body wash may also cause skin irritation. That seems counterintuitive, no? Shouldn't the soap remove things that irritate your skin?
Fragrance
The term "fragrance," for now at least, is a term that allows companies to keep their signature scents as proprietary secrets. It means they do not have to disclose all of the ingredients in their products. Many of the ingredients that have been known to fall under the term fragrance have been linked to various diseases including cancers. Be aware, unscented and fragrance free are not the same. Unscented products may still include chemicals used to mask the scent of other ingredients in the product...
Cost
Bars of soap are less expensive than body wash and serve the same purpose. Even if you get fancier bar soap, it will probably still save you money...
Full article: https://www.becausehealth.org/switch-from-body-wash-to-soap-2535159492.html