Long showers wash away oils. Those oils are your skin’s waterproof raincoat. Without them, water can sneak in a little. But even then, it’s superficial. It’s like putting a wet sponge on a dry plate. The plate isn’t drinking.
Your skin can also lose water when it’s too dry. That’s why you feel tight after a hot shower. The water evaporates fast, and your barrier is compromised. Bad news. You’ve kind of “de-sponged” yourself.
The Fun Fact That Will Gross Out Your Friends
Ever heard of a “water blister”? That’s when your skin literally forces water in between layers due to friction. It’s like your skin throwing a tiny indoor pool party. But it’s a defense mechanism, not absorption.
How Does The Skin Absorb Moisture at Ruby Ethel blog
Also: your skin can absorb chemicals in water—like chlorine. That’s why you smell like a swimming pool. But pure H20? Pfft, your skin ignores it like a celebrity ignoring a fan.