The Best Non-Toxic Period Care of 2026
We scored 4 period care products for PFAS forever chemicals and other hazards, then ranked them best-graded first. The top pick is Natracare Organic Pads at 100/100. Every score below links to the full breakdown of what earned it.
50% of the 4 period care products we scored fail our PFAS and toxin screen.
The best-scoring period care for PFAS risk
- 1
Natracare
Organic Pads
PFAS Grade100ExcellentOverall Grade92Excellent⚠️70Fragrance allergens (if scented variant)
Limited concern
⏳70Bacterial overgrowth from prolonged wear
Limited concern
MADE SAFE certification on record.
✓ MADE SAFE✓Verified PFAS-free by a third party
- 2
Cora
Organic Tampons
PFAS Grade70GoodOverall Grade66Good🐛70Pesticide residue
Limited concern
No coating of concern recorded, and no PFAS statement from the brand.
⚠Starting grade for this product type
What the evidence says about PFAS in period care
Testing of disposable period products has found indications of PFAS in some products but not others. Mamavation’s lab screening found indications of PFAS in 48 percent of 46 pads, panty liners and incontinence pads, and in 22 percent of 23 tampons. Notre Dame’s 2023 screening found intentional fluorination in some but not all pads, while tampons and the layers of pads that touch the skin did not seem to contain fluorine. Minnesota bans intentionally added PFAS in pads and tampons, and California and Maine also ban PFAS in menstrual products.
- Independent testMamavation’s lab screening found indications of PFAS in 48 percent of the 46 sanitary pads, panty liners and incontinence pads it tested. Mamavation ↗
- Independent testIn a separate Mamavation investigation, indications of PFAS were found in 22 percent of 23 tampons. Mamavation ↗
- Independent testNotre Dame’s 2023 screening found intentional fluorination in some, but not all, disposable and reusable pads, while others showed no measurable fluorine. University of Notre Dame ↗
- Independent testThe lead researcher said tampons did not seem to contain fluorine, and neither did the layers of pads that touch the skin. American Chemical Society (archived page) ↗
- Regulatory filingMinnesota’s ban on intentionally added PFAS, in force since 2025, covers pads and tampons. Minnesota Pollution Control Agency ↗
- Regulatory filingCalifornia bans the manufacture and sale of menstrual products that contain regulated PFAS. California Legislature ↗
- Regulatory filingMaine has banned the sale of menstruation products containing intentionally added PFAS since January 1, 2026. Maine Legislature ↗
Sources checked September 14, 2026. A brand statement is the company’s own claim, which we report but have not verified. Our grades are model-based estimates, not lab tests.
Questions people ask about period care
The period care we would skip
Lowest scoring in this category, worst first.
Generic
Period Underwear (generic)
PFAS
High concern
Formaldehyde / VOCs
Limited concern
Azo dyes and colorant toxicity
Limited concern
Coating degradation and microplastic release
Moderate concern
⚠Waterproof or stain-proof treatment
Generic
Conventional Tampons (generic)
Dioxins and furans from chlorine bleaching
Moderate concern
Rayon processing chemical residues
Limited concern
Undisclosed fragrance or deodorant additives
Limited concern
Formaldehyde / VOCs
Limited concern
⚠Starting grade for this product type
Cora
Organic Tampons
Pesticide residue
Limited concern
No coating of concern recorded, and no PFAS statement from the brand.
⚠Starting grade for this product type
What we check on period care
- Phthalates. Plastic softeners studied for endocrine effects. ATSDR
- Endocrine disruptors. Chemicals that interfere with the body’s hormone system. NIEHS
Full point-by-point rubric on the methodology page.
Common questions about PFAS in period care
Is period care PFAS free?
Mostly not. Of the 4 period care we have scored, 50% fail our PFAS and toxin screen, which leaves 2 that pass. The highest scoring is Natracare Organic Pads at 100 out of 100. The lowest is Generic Period Underwear (generic) at 25.
Which period care grades best for PFAS?
Natracare Organic Pads, at 100 out of 100, which we band as Excellent. The runner up is Cora Organic Tampons at 70.
Which period care should I avoid?
The three lowest scoring we hold are Generic Period Underwear (generic) at 25, Generic Conventional Tampons (generic) at 35, Cora Organic Tampons at 70.
How can you tell if period care contain PFAS?
In this category we check for phthalates, endocrine disruptors. Plastic softeners studied for endocrine effects. Language like stain resistant, water repellent or easy release usually means fluorinated chemistry even when PFAS is never printed on the box.
Do you lab test period care?
No. We score from published ingredient lists, materials, certifications, disclosures and third party lab results where they exist. Where a product has been independently tested we use that result and say so.
More beauty and personal care categories we have graded
Same rubric, same scale. These are the categories closest to period care.
- Best non-toxic deodorant265 graded
- Best non-toxic lip balm240 graded
- Best non-toxic incontinence pads & protection225 graded
- Best non-toxic sunscreen201 graded
- Best non-toxic tampons69 graded
- Best non-toxic period underwear67 graded
- Best non-toxic leather conditioner64 graded
- Best non-toxic lipstick63 graded
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The products we score each week, and the best-graded alternative in every category.
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We also wrote this up at length. PFAS in Period Care, One Certification Separates the Top Two
Want to filter the whole category yourself? Browse all 4 period care.