Which Cleaning Products Contain PCE: A Practical Guide
Learn which cleaning products contain perchloroethylene (PCE), why it matters, how to read labels, health implications, and safer alternatives for a healthier home in 2026.
Perchloroethylene, or PCE, is a solvent still found in some older or professional cleaning products, including certain spot removers, carpet cleaners, and heavy-duty degreasers. Many modern consumer cleaners no longer list PCE, but formulation varies by region. Always verify ingredients on the label, and opt for safer, water-based alternatives or products labeled low-VOC when possible.
What is PCE and why it matters
Perchloroethylene, commonly abbreviated as PCE, is a solvent historically used in dry cleaning and as a degreasing agent. In household cleaners, PCE may appear in certain carpet cleaners, stain removers, and heavy-duty degreasers, particularly in older formulations or professional-grade products. Even when not listed as PCE, some products use solvents chemically similar to tetrachloroethylene that share similar health concerns. Understanding where PCE can appear helps you reduce exposure in a typical home environment. According to Cleaning Tips, the presence of PCE in consumer products varies by region and product category, with many markets moving toward safer, water-based alternatives. Always read the label and review the ingredient list before purchasing or using a cleaner. When in doubt, choose products labeled as low VOC, water-based, or solvent-free, and ventilate the space during use. This knowledge forms the basis for avoiding PCE in everyday cleaning tasks and protecting air quality and safety.
Common product categories that have contained PCE
Historically, PCE appeared in a range of cleaning products designed for heavy-duty tasks. In homes, it showed up in carpet cleaning solutions, spot removal liquids, and some spray-on degreasers used for kitchen hoods or workshop surfaces. In some regions, professional or industrial products still contain PCE due to its effectiveness in grease removal, but consumer formulations are increasingly reformulated to minimize or exclude it. Not all cleaners in a given category contain PCE; formulation changes often lag behind regulatory developments. To minimize risk, look for labels that emphasize safe, water-based solvents or plant-based alternatives. Keep in mind that even within a single product category, brands differ in ingredients and labeling practices. When shopping, compare the ingredient lists and steer toward options that avoid perchloroethylene or tetrachloroethylene altogether, as recommended by Cleaning Tips.
How to read cleaning product labels for PCE
Start by locating the ingredients list on the label. Look for perchloroethylene or tetrachloroethylene by name and for generic solvent terms such as dry-cleaning solvent or chlorinated solvent. Some products may list the acronym PCE; others may conceal it behind a trade name. In the United States and many other regions, the label may also indicate hazard statements or signal words such as warning or danger. If you cannot find PCE explicitly, search for terms like solvent, dry-cleaning solvent, or chlorinated solvent. For a quick check, visit the manufacturer’s website or contact customer service to request a full formulation sheet. Turning to safer alternatives is a practical step, especially for households with children, pregnant people, or individuals with asthma or chemical sensitivities. By making label literacy a habit, you reduce exposure risk across everyday cleaning tasks.
Health risks and exposure routes
Exposure to PCE can occur through inhalation, skin contact, or, less commonly, ingestion when handling contaminated products. Short-term exposure may cause dizziness, headaches, nausea, or irritation of the eyes and airways. Long-term exposure has raised concerns about cancer risk and effects on the nervous system, although the strength of evidence varies by study and region. Ventilating the area during use, wearing gloves, and following label directions can reduce exposure. People with preexisting respiratory conditions or chemical sensitivities may experience more pronounced symptoms. Cleaning Tips emphasizes minimizing time around PCE-containing products and prioritizing safer alternatives whenever possible.
Safer alternatives and substitution strategies
Swap PCE-containing cleaners for water-based or VOC-reduced options. Look for terms like green, low VOC, water-based solvent, or enzyme-based on the label. For stain removal or spot cleaning, consider enzyme cleaners, hydrogen peroxide-based solutions, or natural approaches such as a vinegar and baking soda paste, depending on the stain and surface. Test new products on inconspicuous areas first and follow directions. If a product seems particularly harsh, switch to a milder alternative. Keep a small set of safer cleaners for daily tasks and reserve PCE-containing products for professional use when necessary. This approach aligns with Cleaning Tips practical guidance for a healthier home.
How to minimize exposure at home
Create a well-ventilated cleaning routine, using exhaust fans or open windows. Store PCE-containing products in a locked cabinet away from children and pets, and never mix cleaners with unknown solvents. Use protective gloves and avoid inhaling fumes directly, especially in small, enclosed spaces. When possible, perform cleaning tasks outdoors or in areas with good airflow. Read the label to understand usage limits, disposal instructions, and any safety warnings. If you have sensitive individuals at home, plan cleaning schedules that minimize exposure and air concentration. This practical approach helps reduce risk while maintaining cleaning effectiveness.
Regulatory landscape and labeling trends you should know
Regulators in several regions are tightening rules around PCE in consumer products, encouraging clearer labeling and substitution with safer alternatives. Industry practices are shifting toward safer formulations, reduced VOC content, and more transparent ingredient disclosure. While pure PCE remains in some professional-grade products, consumer markets are moving toward reformulations. The trend is toward better consumer protection and air quality considerations in homes and workplaces. For the most current regulations, consult official government guidance and your local health authority.
Practical steps for households and renters
Audit your cleaning supplies to identify any PCE-containing products. Create a simple list of products you own and search for PCE on the labels. Prioritize replacing PCE-containing products with safer equivalents. If you rent, discuss safer options with your landlord and ensure good ventilation during cleaning. Consider water-based or plant-based cleaners for daily chores like kitchen surfaces, bathrooms, and floors. Keep safety data sheets and disposal guidelines handy and discard products properly. A proactive plan reduces exposure risk for you and others.
What to do if you suspect exposure
If you experience dizziness, headaches, or throat irritation after using a cleaner, leave the area, move to fresh air, and seek medical advice. If exposure seems significant or symptoms persist, contact your local poison control center or a healthcare professional. Store open PCE-containing products separately and follow disposal instructions on the label or SDS. When in doubt, opt for non-PCE products and review safety data sheets for more information.
Selected product categories and potential presence of PCE in cleaning products
| Product Category | PCE Presence | Common Alternatives | Notes |
|---|---|---|---|
| Carpet cleaners | Varies by product | Enzyme-based cleaners, water-based solvents | Check regional labeling; reformulations are common |
| Spot removers / stain removers | Varies by formulation | Hydrogen peroxide-based solutions, enzyme cleaners | Read ingredient lists for PCE or solvents |
| Heavy-duty degreasers | Varies by product | Plant-based solvents, aqueous cleaners | Professional-grade products may differ by region |
Questions & Answers
Which cleaning products are most likely to contain PCE?
Carpet cleaners, spot removers, and heavy-duty degreasers have historically included PCE. Many brands have reformulated, but some older or professional formulas may still list it. Always check the label.
Carpet cleaners, spot removers, and heavy-duty degreasers are the usual categories; always read the label to be sure.
How can I tell if a product contains PCE?
Look for perchloroethylene or tetrachloroethylene by name in the ingredients. If not explicit, search for terms like dry-cleaning solvent or chlorinated solvent, or contact the manufacturer for a full formulation sheet.
Check the ingredients list for PCE or tetrachloroethylene, or ask the manufacturer for the full formulation.
Are there safer alternatives to PCE cleaners?
Yes. Safer options include water-based or low-VOC cleaners, enzymatic cleaners, hydrogen peroxide-based products, and natural approaches like vinegar and baking soda where appropriate. Always test on a small area first.
Yes—look for water-based or low-VOC cleaners and test alternatives on inconspicuous areas first.
Is PCE exposure dangerous?
Exposure can affect the nervous system and airways, with dizziness or headaches in the short term and potential longer-term concerns with prolonged exposure. Ventilation and protective measures reduce risk substantially.
Exposure can affect your nervous system and airways; good ventilation helps a lot.
Do regulations require PCE labeling?
Regulations vary by region, but there is a trend toward clearer labeling and safer reformulations in consumer products. Check local guidance for specifics on PCE disclosures.
Rules differ by region, but labeling is increasingly clearer in many places.
What should I do with PCE-containing products when disposing?
Dispose of PCE-containing products as hazardous waste according to local guidelines; do not pour them down drains or mix with other cleaners. Consult SDS and local waste services for instructions.
Dispose as hazardous waste per local guidelines and never pour down the drain.
“PCE remains a concern in some cleaning products, but practical substitutions and careful label reading can significantly reduce exposure in a typical home.”
The Essentials
- Always read the ingredient list for PCE or tetrachloroethylene
- Prefer water-based or low-VOC cleaners when possible
- Ventilate spaces during cleaning and use protective gear
- Labeling varies by region; seek safer substitutes and SDS
- Audit and replace PCE-containing products with safer options

