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Choosing a shower curtain may seem like a simple task, but considering the health impact of certain materials can make all the difference in creating a safer, low tox bathroom.
Traditional shower curtains made of synthetic materials like PVC (polyvinyl chloride) can release potentially harmful chemicals, like phthalates, affecting indoor air quality. Picking a shower curtain made from safer materials can reduce these exposures.
In this guide, we’ll explore which shower curtain materials are best for minimizing toxin exposure and look at options that are both stylish and functional. Here’s everything you need to know about choosing a healthy shower curtain.
Why material matters for a healthy shower curtain
The material of a shower curtain affects more than just its appearance and durability. Some materials, especially plastics, can off-gas, meaning they release chemicals into the air—especially in a warm, humid environment like a bathroom.
For instance, vinyl (PVC) curtains have been found to release chemicals like volatile organic compounds (VOCs) and phthalates, which are linked to respiratory irritation and other health concerns.
Here’s a rundown of healthier shower curtain materials to consider instead.
Cotton or linen
Cotton and linen are natural fibers that are free of synthetic chemicals, making them a top choice for anyone wanting a healthy shower curtain option. Because they aren’t water-resistant, it’s best to pair these fabrics with a non-toxic liner to keep them dry and mold-free. Look for organic cotton if possible, as it’ll be free from pesticides and other agricultural chemicals.
This 100% flax linen shower curtain paired with this waterproof cotton liner is a great option.
Hemp
Hemp is a natural fiber that’s also mold-resistant, making it an excellent alternative to conventional cotton. Hemp shower curtains don’t usually require a liner and hold up well in humid conditions. Plus, they’re eco-friendly and biodegradable, which adds to their health benefits and durability.
Check out this hemp shower curtain from Bean Products, which comes in a variety of colours (they also carry cotton options and cotton/hemp blends).
PEVA and EVA (Polyethylene Vinyl Acetate and Ethylene Vinyl Acetate)
If you prefer a plastic shower curtain, look for one made of PEVA or EVA, which are generally considered safer alternatives to PVC. These materials are chlorine-free and don’t off-gas like traditional vinyl. While they still offer water resistance, they’re less likely to release harmful chemicals, making them a safer choice for your bathroom.
PEVA and EVA also generally cost less than their fabric alternatives. Here are a couple of highly-rated options from Amazon for a PEVA shower curtain and an EVA one.
Recycled polyester
Recycled polyester is another safer option if you’re looking for a fabric with water resistance. Polyester curtains are durable, and those made from recycled materials are a more eco-friendly choice. Just be sure to air out any new polyester curtain before use, as this can reduce any minor off-gassing that might occur.
Here’s a highly-rated and affordable polyester shower curtain from Amazon.
Choosing a non-toxic shower curtain liner
If you opt for a fabric curtain, pairing it with a non-toxic liner is key to keeping your shower area dry and preventing mold growth. Choose liners made from PEVA or EVA, or look for fabric liners that are water-resistant, like cotton or polyester liners with a waterproof coating.
Make sure to rinse and dry liners regularly to prevent mold, and wash fabric liners to maintain freshness. After showering, keep the bathroom well-ventilated by opening a window or running the fan to reduce moisture on both your liner and your curtain.
Opt for washable options
Choosing a washable shower curtain is essential for maintaining a healthy bathroom. Many cotton, linen, and hemp curtains are machine washable, making it easy to keep them clean and free of mold and mildew.
A good general rule of thumb is to wash fabric curtains every month or so. PEVA and EVA curtains can be wiped down weekly to prevent grime buildup.
When shopping for shower curtains, look for those labeled as machine washable. And to keep them fresh longer, avoid placing the fabric directly in contact with the shower walls, where it’s more likely to stay damp.
Look for certifications and labels
When possible, look for shower curtains that are certified for low chemical emissions, which ensures they meet specific standards for safety. Some certifications to look for include:
- Oeko-Tex Standard 100: This certifies that the fabric has been tested for harmful substances.
- GOTS (Global Organic Textile Standard): This label applies to organic cotton and indicates that the fabric meets high environmental and health standards.
- GreenGuard: This certification applies to a variety of products and verifies that they meet strict emissions standards, ensuring low levels of VOCs.
Choosing the right style and size
Finding a shower curtain that’s both healthy and aesthetic is possible with a little planning.
Many healthier materials, like organic cotton or hemp, come in various colors and patterns to suit different design preferences. Consider a neutral or minimalist color scheme to create a calm and refreshing bathroom environment, or go for bold prints if you want your shower curtain to be a statement piece.
For size, measure your shower area to ensure the curtain fits well without bunching. Standard shower curtains are typically 72 x 72”, but longer or shorter options are available if needed.
Ready to choose a new shower curtain?
Choosing a healthy shower curtain involves more than just picking a design you like. By selecting the right material, avoiding harmful chemicals, and choosing an easy-to-clean option, you can ensure your bathroom stays as safe and comfortable as possible.
