Saalt Review, Is Saalt Non-Toxic?
Saalt averages 43 out of 100 on PFAS Authority's PFAS and toxin screen across the 10 Saalt products graded as of October 2026, and 4 of them reach its 70 point pass mark.
Saalt grades Poor on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
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- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Does Saalt have PFAS, by category
Which Saalt products are PFAS-free? Good or better, best-graded first
- Medical-grade silicone
- We found no PFAS statement from the brand
- Bacterial and fungal growth. Silicone surface can harbor microbes if not cleaned properly or stored in…
2 hazards checked on this product, all on its full breakdown.
- Medical-grade silicone (primary); no reported coatings
- We found no PFAS statement from the brand
- Silicone degradation over time. Medical-grade silicone is highly durable but is not permanent; discoloration…
4 hazards checked on this product, all on its full breakdown.
- cotton, nylon, elastane blend with absorbent gusset
- We found no PFAS statement from the brand
- Formaldehyde / VOCs. Cotton and cotton-blend underwear may receive formaldehyde-based dyes or wrinkle-resist…
4 hazards checked on this product, all on its full breakdown.
- Medical-grade silicone
- We found no PFAS statement from the brand
- Heavy metals. Medical-grade silicone can contain trace amounts of platinum, tin, or other catalysts used in…
3 hazards checked on this product, all on its full breakdown.
Which Saalt products contain PFAS? Poor and Bad, we’d swap these
- organic cotton with waterproof barrier layer (unspecified)
- We found no PFAS statement from the brand
- Waterproof barrier composition (unknown polymer type). The unspecified waterproof layer could be…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- Organic cotton + polyurethane waterproof layer
- We found no PFAS statement from the brand
- Polyurethane coating degradation and leaching. Polyurethane waterproof layers degrade over repeated washing…
2 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- Nylon/polyester blend with leak-proof coating (composition unspecified)
- We found no PFAS statement from the brand
- PFAS. Nylon-polyester blends with leak-proof coatings typically use PFAS or Teflon-type coating-adjacent…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon- Cotton blend with waterproof/absorbent coating, composition unspecified
- We found no PFAS statement from the brand
- Waterproof coating leachates (undisclosed chemistry). The brand has not disclosed whether the waterproof…
2 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon- nylon blend with moisture-wicking treatment, unknown water-repellent finish
- We found no PFAS statement from the brand
- PFAS. The undisclosed water-repellent treatment may contain PFAS compounds commonly used for durable moisture…
2 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon- Modal fabric with undisclosed waterproof/leak-proof treatment
- We found no PFAS statement from the brand
- PFAS. The waterproof/leak-proof treatment is not named in public materials. Industry standard for this…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonWhat to buy instead Good or better, in the categories Saalt sells
- organic cotton, waterproof backing layer
- A third party reports verifying it as PFAS-free
- Coating degradation and microparticle shedding
2 hazards checked on this product, all on its full breakdown.
- organic cotton blend, water-resistant gusset
- The brand calls it PFAS-free, which we have not verified
- Microplastic shedding from water-resistant barrier
- Organic cotton, wood pulp fiber
- The brand calls it PFAS-free, which we have not verified
- Azo dyes and synthetic dyes
2 hazards checked on this product, all on its full breakdown.
Saalt and PFAS, common questions
- Does Saalt have PFAS?
- Saalt averages 43 out of 100 on PFAS Authority's PFAS and toxin screen across the 10 Saalt products graded as of October 2026, and 4 of them reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Saalt non-toxic?
- Menstrual Cup Saalt is the highest-graded Saalt product we have scored, at 70/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Saalt products are lower concern for PFAS?
- The highest-graded Saalt products we have scored are Menstrual Cup Saalt, Saalt Menstrual Cup Twin Pack, Amazon.com: Saalt Period Underwear. That is our model-based estimate from materials and public disclosure, not a lab test.
- Which Saalt products should I avoid?
- The lowest-graded Saalt products we have scored are Saalt Leak Proof Period Underwear High Absorbency - Super Soft Modal Comfort Briefs : Target, Amazon.com: saalt Reusable Period Underwear - Comfortable, Thin, and Keeps You Dry from All Leaks(Mesh Hipster, XX-Large, Saalt Leakproof Teen Period Underwear, Heavy Absorbency, Medium Size, Full Coverage. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →