Rael · Period Pads
Rael Organic Cotton Overnight Pads
Lower concern, but brand silence on adhesive/backing materials leaves a gap.
Rael's overnight pads are primarily organic cotton, which is a lower-risk base material. However, the brand makes no public disclosure about the adhesive layer, backing material, or any water-resistant coatings, common PFAS application points in period-care products.
Shop Rael on Amazon →Material
organic cotton core; adhesive backing unspecified
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.
No PFAS disclosure
No public statement about PFAS in this product.
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 Overnight Pads use organic cotton in the absorbent core, which eliminates residual pesticides and synthetic fertilizer byproducts found in conventional cotton pads. The adhesive backing material is not specified in public product disclosures, making it impossible to assess whether it contains Teflon-type coating-based waterproofing or other synthetic coatings. The unbleached/minimally processed cotton reduces chlorine exposure typical of standard period pad manufacturing.
The brand's record and disclosure
Rael markets itself as an organic/natural brand but does not publicly disclose full material composition for adhesive, backing, or any waterproofing treatments used. The brand has no documented major recalls or safety controversies on public health databases. No third-party certifications (e.g., Cradle to Cradle, GOTS verification of full product) are listed for the finished pad, though the cotton fiber is certified organic.
How it compares in its category
Organic cotton pads are less common than conventional ones; Rael sits in a mid-premium segment. Competitors like Cora and Seventh Generation also use organic cotton but similarly withhold detailed backing material specs. Most period pads do not disclose adhesive/waterproof backing contents, so this gap is category-wide, not brand-specific.
If you buy it
Store pads in a cool, dry place away from direct sunlight to prevent adhesive degradation. Replace every 4-8 hours to prevent bacterial overgrowth and irritation; do not rinse and reuse. Discontinue use if you experience unusual irritation, which could indicate sensitivity to adhesive or cotton processing residues. No special care beyond standard hygiene is needed.
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.”
Adhesive backing composition (unspecified)
The adhesive and waterproof backing materials are not disclosed by Rael. These could contain synthetic polymers, rubber derivatives, or water-resistant coatings that may leach or off-gas; without transparency, risk cannot be ruled out but is typical for the category.
Formaldehyde in organic cotton processing
Organic cotton avoids synthetic pesticides but may still undergo bleaching and finishing steps. Rael does not specify bleaching method; chlorine-free or oxygen-based bleaching reduces formaldehyde releasers. No recalls or complaints on record for this product.
Bacterial or mold contamination from moisture retention
Cotton absorbs moisture and can retain bacteria if pads are stored in humid conditions or worn for extended periods. This is a usage/hygiene issue, not a manufacturing defect, and applies equally to organic and conventional pads.
Azo dyes or colorants in printed absorbent layers
Rael's product description does not specify whether printed designs or color indicators use azo dyes. Organic cotton products typically avoid azo dyes, but no public statement from the brand confirms this; no complaints on record.
Skin sensitization from adhesive or residual cotton chemicals
Individual sensitivity to adhesive or cotton processing residues (e.g., lye used in mercerizing) can occur. Rael's silence on adhesive composition makes pre-testing on a small area advisable for sensitive individuals; no pattern of complaints documented.
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.
Safer alternatives in Period Pads
Organyc
Corman Organyc Certified Organic Cotton Feminine Pads
Certified organic cotton, no synthetic coatings disclosed
Lower-concern choice; organic cotton without disclosed coatings reduces PFAS risk, though brand offers no explicit assurance.
✓Verified PFAS-free by a third party
Organyc
Feminine Pads
Organic cotton, cellulose
Lower-concern choice; organic cotton base + explicit PFAS-free positioning + third-party certs.
✓Verified PFAS-free by a third party
Organyc
The Honey Pot Company Organic Herbal Regular Pads
organic cotton, cellulose core
Lower-concern period product; organic cotton pads unlikely to contain PFAS, though brand remains silent on testing.
✓Verified PFAS-free by a third party
More period pads 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.