Rael · Panty Liners
Rael Organic Cotton Cover Panty Liners
Lower concern; organic cotton base + OEKO-TEX cert, but no explicit PFAS disclosure or testing.
Rael's panty liners are made from certified organic cotton, which is a lower-risk base material unlikely to contain intentional PFAS. OEKO-TEX certification excludes many harmful chemicals but does not specifically test for all PFAS.
Material
organic cotton cover, adhesive-backed liner
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
period care is a category where PFAS exposure is more common.
Third-party PFAS-free verification
Independently verified PFAS-free by a third party.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
Rael panty liners use an organic cotton cover layer, which eliminates pesticide residues common in conventional cotton textiles. The liner is adhesive-backed; the adhesive composition is not publicly detailed by the brand. Organic cotton certification means the cover has not been treated with synthetic dyes or formaldehyde-based finishing resins typical of conventional feminine hygiene products. The absorbent core material is not explicitly stated but appears to be cellulose-based.
The brand's record and disclosure
Rael has not published detailed ingredient lists or third-party chemical testing results for this product. The brand does hold OEKO-TEX Standard 100 certification for its textile components, which screens for over 300 harmful substances including formaldehyde, azo dyes, and heavy metals in dyes. No product recalls, contamination reports, or regulatory violations are on record for Rael panty liners. Transparency on adhesive sourcing and absorbent core composition remains limited.
How it compares in its category
Rael panty liners occupy the mid-to-premium organic segment. Most conventional liners use bleached wood pulp and synthetic adhesives without disclosure; Rael's organic cotton cover differentiates it. Competitors like Natracare and Seventh Generation provide more detailed ingredient transparency and independent testing documentation. Rael's OEKO-TEX certification is equivalent to or exceeds many mainstream brands but behind leaders in full chemical disclosure.
If you buy it
Store in a cool, dry place away from direct sunlight to prevent adhesive degradation. Replace liners every 3-4 hours during normal use or when soiled; leaving them in place longer increases bacterial growth risk on any feminine hygiene product. If you experience irritation, discontinue use immediately; organic cotton reduces but does not eliminate sensitivity risk in individuals with latex or adhesive allergies. No special laundering is needed if any residue contacts clothing.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Formaldehyde resins in textile finishing
OEKO-TEX Standard 100 certification explicitly screens for formaldehyde-based resins. No formaldehyde contamination has been reported for Rael products, and organic cotton processing typically avoids these treatments.
Azo dyes in textiles
Azo dyes are synthetic colorants linked to allergic contact dermatitis. OEKO-TEX testing covers azo dye restriction; Rael's certification suggests compliance, though the brand does not independently publish dye sourcing.
Adhesive composition and skin contact
The adhesive backing is in direct skin contact but composition is not disclosed by the brand. No incidents of allergic reaction or dermatitis are on public record, suggesting the adhesive is non-irritating for most users; however, individuals with sensitive skin or adhesive allergies should patch-test.
Bacterial growth from prolonged wear
This is a general risk for all panty liners when left in place too long, not specific to Rael. Organic cotton does not inherently reduce this risk; bacteria colonize the moist environment regardless of fiber type.
Heavy metals in dyes (if any)
OEKO-TEX Standard 100 includes testing for cadmium, lead, and other heavy metals in pigments and dyes. Rael's certification indicates these metals are below regulated thresholds; no independent testing has been published by the brand.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
More panty liners grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.