What's the Healthiest Shower Curtain Liner?

You probably don’t think about your shower curtain liner all that much — most of us don’t. But if you’ve ever unwrapped a new one and been hit with that strong plastic smell, you’ve probably wondered: Is this even safe?

Turns out, it’s a good question.

That Plastic Smell? Not Great.

A lot of cheap shower curtain liners are made from PVC — that’s polyvinyl chloride. It’s a type of plastic that can release chemicals into the air, especially when it gets warm and steamy in your bathroom. Those chemicals (called VOCs) aren’t something you really want to be breathing in every day. Some of them are linked to things like skin irritation, headaches, and even more serious health issues if you're exposed to them over time.

So yeah, the liner you use actually matters — more than you’d think.

So What Is the Healthiest Shower Curtain Liner?

The healthiest liners are the ones that don’t contain all those harsh chemicals — and are still good at doing their job (keeping water off your bathroom floor). Here are the best options out there:

1. PEVA or EVA Liners

If you want something that’s safe and waterproof, this is where most people land. PEVA and EVA are both types of plastic, but they’re PVC-free, and they don’t release that heavy chemical smell.

• They’re lightweight

• Water-resistant

• Usually labeled as “non-toxic” or “chlorine-free”

• And they’re super affordable

If you're trying to keep things simple and safe, a PEVA shower curtain liner is honestly a solid choice.

2. Polyester or Fabric Liners

These feel more like cloth than plastic and look a bit nicer too. They're washable, reusable, and don’t give off weird smells. Some are even treated to resist mold and water.

• They’re good if you don’t love the feel of plastic

• You can toss them in the washing machine

• They’ll last longer if you care for them

Just make sure to air them out after use so they don’t get musty.

3. Organic Cotton or Hemp Liners

These are the most “natural” choices, and great if you’re aiming for a super eco-friendly bathroom. No chemicals, no plastic, and they’re biodegradable. The downside? They can get pricey and might not be totally waterproof unless you pair them with another liner.

What to Watch Out For

If you’re shopping for a new liner, here’s what you don’t want:

• Anything made with PVC or vinyl (they’re basically the same thing)

• That heavy “new plastic” smell

• Liners that don’t say what they’re made of (usually not a good sign)

Look for keywords like “PVC-free,” “BPA-free,” or “low VOC.” These are usually healthier and more environmentally friendly options.

A Few Extras That Help

Even the healthiest shower curtain can be annoying if it sticks to you mid-shower or grows mold. So here are a few features worth looking for:

• Mildew-resistant or anti-microbial

• Weighted bottom or magnets to keep it in place

• Machine washable — makes cleaning way easier

• Odor-free (because who wants a stinky liner?)

Final Thoughts

If you’re trying to make your bathroom healthier, swapping out your old plastic liner is an easy place to start. Go with a PEVA liner if you want something safe and budget-friendly. If you’re all about natural living, try an organic fabric one. Either way, just steer clear of anything that smells like a plastic factory.

It’s a small change, but your air — and your skin — will thank you for it.

Let me know if you want a quick shopping checklist or specific product recs too.