ProSource Review, Is ProSource Non-Toxic?
ProSource averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 ProSource products graded as of October 2026, and all 4 reach its 70 point pass mark.
ProSource grades Excellent 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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- polypropylene filter housing, carbon/sediment cartridge
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- Bacterial growth in spent cartridges
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Aquasure
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- RO membrane, carbon filters, stainless steel housing
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Worth buying from ProSource Good or better, best-graded first
ProSource
Classic Yoga Mat
- NBR or PVC rubber, uncoated
- We found no PFAS statement from the brand
- Phthalates, If the mat contains PVC, plasticizers (often phthalates) may be present to provide flexibility.…
3 hazards checked on this product. See all of them.
ProSource
Premium 1/2-inch Extra Thick 71-inch Long High Density Exercise Yoga Mat with Comfort Foam and Carrying straps
- Closed-cell foam, NBR rubber base
- We found no PFAS statement from the brand
- Volatile Organic Compound (VOC) off-gassing, New closed-cell foam and NBR rubber products typically emit…
2 hazards checked on this product. See all of them.
ProSource
Super-Support Yoga Mat
- NBR rubber / PVC foam core
- We found no PFAS statement from the brand
- PVC off-gassing (volatile organic compounds), PVC foam core may release small amounts of volatile compounds…
3 hazards checked on this product. See all of them.
ProSource
Original Yoga Mat
- TPE or PVC foam/rubber base, no stated coating
- We found no PFAS statement from the brand
- Formaldehyde / VOCs, TPE and PVC foams can release volatile organic compounds during manufacturing residue…
3 hazards checked on this product. See all of them.
ProSource and PFAS, common questions
- Does ProSource have PFAS?
- ProSource averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 ProSource products graded as of October 2026, and all 4 reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is ProSource non-toxic?
- ProSource Classic Yoga Mat is the highest-graded ProSource product we have scored, at 75/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which ProSource products are lower concern for PFAS?
- The highest-graded ProSource products we have scored are ProSource Classic Yoga Mat, Prosource Premium 1/2-inch Extra Thick 71-inch Long High Density Exercise Yoga Mat with Comfort Foam and Carrying straps, Prosource Super-Support Yoga Mat. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →