By PFAS Database · Updated July 22, 2026
What Products Have PFAS to Avoid? A Practical Guide to Lower-Concern Alternatives
PFAS, or per- and polyfluoroalkyl substances, are synthetic chemicals used in thousands of consumer products because they repel water, oil, and stains. They persist in the environment and human bodies for decades, and emerging research has associated exposure to certain PFAS with kidney disease, liver damage, thyroid dysfunction, and immune suppression. The problem is not that PFAS are universally toxic at any dose, but that many people are exposed to multiple sources simultaneously, and regulators have only recently begun setting enforceable limits. This guide identifies product categories with documented PFAS concerns and offers evidence-based alternatives based on available materials and data.
What Are PFAS and Why Should You Care?
PFAS are fluorinated chemicals manufactured since the 1940s. Their strength lies in their ability to repel water and grease, making them invaluable to industry. However, this same strength means they do not break down in soil, water, or the human body. They accumulate over a lifetime and have been detected in the blood of 97 percent of Americans, according to the CDC. Research has associated high PFAS exposure with elevated cholesterol, reduced vaccine response, liver toxicity, and kidney disease, though causality is not yet definitively established. Reducing sources of exposure during vulnerable periods, such as pregnancy and childhood, may reduce cumulative burden.
Which Product Categories Contain the Most PFAS?
Non-Stick Cookware and Bakeware
Conventional non-stick cookware relies on PFOA (a type of PFAS) or similar fluorinated compounds to achieve its non-stick properties. When heated above 500°F or scratched, non-stick coatings may release PFAS into food and air. Ceramic and stainless steel alternatives avoid this concern entirely. Browse our cookware guide for lower-concern options. The Caraway Caraway 15" Ceramic Nonstick Pizza Pan (grade A, 100/100 safety, our model-based estimate) uses a ceramic coating with no evidence of PFAS found in reviewed sources. Similarly, the Caraway Caraway Ceramic Baking Sheet and Caraway Caraway Ceramic Saute Pan & Lid offer ceramic alternatives to traditional non-stick.
Water and Drinking Systems
PFAS contamination in drinking water is widespread, especially in areas near military bases, airports, and certain manufacturing zones. Standard water pitchers and refrigerator filters offer limited protection. Reverse osmosis and activated carbon systems are more effective at removing PFAS. The LifeStraw LifeStraw Filter (grade A, 100/100 safety) and Berkey Berkey Gravity Filter (grade A, 100/100 safety) both carry third-party NSF or equivalent certifications for contaminant removal. For under-sink systems, the PureLiving Puri 7 Reverse Osmosis System (grade A) provides comprehensive filtration. Browse our water filter directory for all options.
Period Care Products
Conventional tampons and pads are bleached and may be treated with PFAS to improve absorbency and water resistance. Organic cotton alternatives avoid these chemicals. The Seventh Generation Seventh Generation Organic Cotton Tampons with Applicator (grade A, 100/100 safety), Cora Organic Tampons with Applicator (grade A), and Natracare Natracare Super Tampons with Applicator (grade A) are manufactured without PFAS-based water repellents. Reusable period underwear and pads eliminate single-use materials: the Ruby Love Women's Hipster Period Underwear (grade A, 100/100 safety) and Knix Teen Super Leakproof Reusable Snap Pads (grade A) use fabric technology rather than chemical water repellents. See our period care guide for the full range.
Cosmetics and Personal Care
Waterproof makeup, long-wear foundations, and water-resistant mascaras often contain PFAS. Conventional shampoos, sunscreens, and dental floss are also documented sources. Certified organic or "clean beauty" brands typically avoid these chemicals. The bareMinerals bareMinerals Mineral Makeup (grade A, 100/100 safety), RMS Beauty RMS Beauty Organic Makeup (grade A), and Ilia Beauty Ilia Beauty Clean Makeup (grade A) offer cosmetics with no evidence of PFAS in reviewed sources based on their brand-stated formulations and third-party certifications. Note that brand claims of PFAS-free status have not been independently lab-verified for all products in this comparison; these are grades reflecting available materials and disclosures.
Food Packaging and Storage
Grease-proof paper food wrappers, microwave popcorn bags, and some food storage containers are treated with PFAS to prevent oil penetration. Glass and stainless steel are reliable alternatives. The Stasher Original Bags 4-Pack (grade A, 100/100 safety) uses silicone instead of plastic with PFAS coatings. Reusable food containers and glassware eliminate the need for disposable, treated packaging.
Textiles: Waterproof and Stain-Resistant Clothing
Water-repellent jackets, rain gear, activewear, and upholstery are frequently treated with PFAS. When washed, these garments may shed PFAS into wastewater and soil. Natural alternatives include wool, untreated cotton, and synthetic materials with durable-press finishes that do not rely on fluorinated coatings. Explore rain jackets, activewear, and waterproof boots without fluorinated water repellents.
How Serious Is the Risk Level?
Based on available materials and data, the risk varies by product and frequency of use. Daily contact with non-stick cookware, especially at high temperatures, poses higher cumulative exposure than occasional use of a water-resistant jacket. Drinking contaminated water over months and years contributes significantly to blood PFAS levels. Period care products, used for 30 to 40 years of a person's life, represent a meaningful exposure window. Individual sensitivity also varies: pregnant women, infants, and people with certain genetic polymorphisms may metabolize PFAS differently. No single product is universally "dangerous," but reducing sources across multiple categories is a pragmatic harm-reduction strategy supported by environmental health researchers.
Comparison: Common PFAS-Concern Products vs. Lower-Concern Alternatives
| Product Category | Typical PFAS Concern | Lower-Concern Alternative | Grade (Our Model Estimate) |
|---|---|---|---|
| Non-stick frying pan | PFOA or GenX in coating | Ceramic or stainless steel cookware | A (100/100 safety) |
| Tap/unfiltered water | Regional PFAS contamination | Reverse osmosis or activated carbon filter | A (100/100 safety) |
| Conventional tampons | Fluorinated water repellents in fluff pulp | Organic cotton tampons or reusable pads | A (100/100 safety) |
| Waterproof mascara | PFAS in film-former resins | Organic or mineral makeup brands | A (100/100 safety) |
| Microwave popcorn bag | PFOA in grease-proof lining | Stovetop or air-popped popcorn | A (100/100 safety) |
| Rain jacket (conventional) | Fluorinated durable water repellent (DWR) | Untreated wool or uncoated nylon | A (100/100 safety) |
What Should You Do Right Now?
Immediate Steps
Start with the highest-frequency exposures: if you drink unfiltered tap water daily, investing in a water filter is the single most impactful change. If you cook on non-stick cookware three times a week, transition to ceramic or stainless steel. If you use conventional period products, switching to organic cotton or reusable options reduces monthly exposure and eliminates waste. You do not need to replace everything at once. Gradual substitution is realistic and financially sustainable.
When Shopping for Replacements
Look for certifications such as OEKO-TEX Standard 100, GOTS (Global Organic Textile Standard), NSF/ANSI certification for water filters, and "PFOA-free" or "fluorine-free" labeling on cookware. These are third-party verified markers, more reliable than brand-only claims. Avoid products marketed as "stain-resistant" or "water-resistant" unless the mechanism is explicitly stated to be non-chemical (e.g., tight weave, wax coating). Use our product finder to compare grades and see which alternatives match your budget and lifestyle.
What "No Evidence of PFAS Found" Means
Our safety grades (A = 100/100) reflect our model-based estimate from publicly available materials, ingredient disclosures, and third-party certifications, not from independent lab testing of every batch. When a product receives a grade A with "no evidence of PFAS found in reviewed sources," it means brand statements and available technical data do not indicate PFAS use. This is stronger than a brand's unsubstantiated claim, but it is not a guarantee from a certified lab test. For products in high-concern categories (non-stick cookware, water filters), certifications such as NSF or OEKO-TEX add confidence. Visit our methodology page for details on how we assign grades.
Frequently Asked Questions
If I've used non-stick cookware for years, will the PFAS in my body go away?
No. PFAS accumulate in the body and are eliminated very slowly, with half-lives of 2 to 5 years or longer depending on the type. Stopping exposure now will prevent additional accumulation, but historical exposure will persist. However, ceasing new sources is still a meaningful action, especially for children and pregnant women, whose developing bodies are potentially more vulnerable to PFAS effects. This does not mean prior exposure will cause illness; many factors determine whether accumulated PFAS will lead to health changes.
Are all PFAS equally harmful?
No. PFOA and PFOS, the most-studied compounds, have the strongest evidence of adverse health associations. Newer "replacement" PFAS such as GenX and PFBS have limited human data but show similar persistence and some concerning effects in animals. The precautionary principle suggests avoiding products treated with any PFAS, since the long-term effects of many replacement chemicals are not yet known. Our grading system treats all PFAS-treated products as higher concern, reflecting this uncertainty.
Do I need to buy expensive organic or specialty products to avoid PFAS?
Not entirely. Stainless steel cookware is affordable and durable. Glass and stainless steel food storage, reusable cloth bags, and uncoated clothing are cost-competitive with conventional alternatives over time. However, certified organic personal care and period products may carry a price premium of 20 to 50 percent. Prioritize changes in categories you use daily. A modest upgrade in water filtration, cookware, and period care covers the majority of exposure pathways for most households.
Bottom Line
PFAS are widespread in consumer products and have been linked to multiple health concerns through epidemiological research, though causality remains incompletely established. The highest-impact changes are using filtered water, switching non-stick cookware to ceramic or stainless steel, and choosing organic cotton or reusable period products. Many lower-concern alternatives, including Caraway ceramic cookware, Seventh Generation organic tampons, and Berkey water filters (all grade A, 100/100 safety, based on our model estimates from available materials and data), are accessible and effective. Gradual replacement of daily-use items yields measurable reductions in exposure without requiring a complete lifestyle overhaul.
```Now check your own stuff
Search anything you own and get its A-to-F PFAS grade in seconds.
Get the safe list, free
The products we score each week, and the safest alternative in every category.
No spam. Unsubscribe anytime.