Modess Basics Regular Maxi Pads with Wings
Skip pending PFAS disclosure from manufacturer.
Modess does not publicly disclose PFAS use or testing for this product. Menstrual pads often receive water-resistant treatments of unknown chemistry. Request PFAS information from the brand before purchase.
The better-graded swap
Seventh Generation
Seventh Generation Chlorine Free Maxi Pads
100/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
rayon, polypropylene, polyethylene core
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Modess Basics Regular Maxi Pads with Wings is made of, ingredients and materials
Modess Basics uses rayon (the absorbent layer), polypropylene (structure and wings), and polyethylene (backing/core). Rayon is a cellulose fiber that does not inherently leach chemicals, but its production involves chemical processing; polypropylene is stable and low-leach at body temperature. The material combination itself is standard across the category. What matters is whether bleaching agents, residual solvents, or finishing chemicals remain in the final product after manufacturing.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
1,4-dioxane (residual solvent from rayon production)
Rayon manufacturing commonly involves ethoxylation processes that can leave trace 1,4-dioxane in finished fibers. Modess does not disclose testing or limits; no public recall or advisory exists for this brand, but the hazard class is recognized in the FDA guidance for menstrual products.
Formaldehyde / VOCs
Conventional pads often use formaldehyde-based resins in fabric finishing or as antimicrobial agents. Modess Basics does not specify whether such agents are used or how thoroughly they are rinsed. No formaldehyde recall or test data is on record for this product.
Source, ATSDR ↗Chlorine residues (if bleached rayon)
Rayon fibers are typically bleached during production; if Modess uses chlorine bleaching, residual chlorine compounds or organochlorines could remain. The brand does not specify bleaching method (chlorine vs. oxygen-based). Chlorine-free claims are absent from product labeling.
Allergens or irritants from adhesives and synthetic polymers
Polypropylene wing adhesives and polyethylene backing materials are generally inert at body temperature, but individual sensitivity to synthetic materials or adhesive residues has been documented anecdotally in period-product users. No brand-specific adverse-event database entry exists, but the category carries low but nonzero irritation risk.
What’s reassuring
Microplastic shedding from synthetic fibers (polypropylene, polyethylene)
No peer-reviewed study or manufacturer data confirms microplastic release from conventional menstrual pads during use. Concern is theoretical; the product is not heated or abraded in use in ways known to fragment synthetic polymers into the body.
The full breakdown
The brand's record and disclosure
Modess (Procter & Gamble brand) does not publicly disclose detailed ingredient lists, processing chemicals, or third-party safety certifications (e.g., Cradle to Cradle, FDA clearance for medical claims). The brand has not issued voluntary PFAS testing results or commitment statements on 1,4-dioxane or formaldehyde residues in period products, despite these being documented contaminants in the category. This silence is not equivalent to absence of risk; it reflects a gap in transparency rather than confirmed safety.
How it compares in its category
Modess Basics is a conventional, mass-market pad with no organic, chlorine-free, or certified safety positioning. Competitors such as Seventh Generation, Natracare, and Cora explicitly market chlorine-free, hypoallergenic, or organic credentials and publish ingredient transparency. Modess Basics occupies the budget-price tier where manufacturing transparency is typically lower. Performance and absorbency are generally comparable across brands; differentiation hinges on material sourcing and processing chemical disclosure.
If you buy it
Store in a cool, dry place away from direct heat or sunlight to avoid potential off-gassing of residual solvents. Replace pads every 4-8 hours depending on flow; do not leave in place beyond a full day to reduce bacterial overgrowth risk. If you experience irritation, rash, or unusual odor, discontinue and switch to a brand with certified hypoallergenic or organic positioning. Request or seek out independent lab results if you have sensitivities; do not assume unlabeled products are free of formaldehyde or dioxane residues.
What we don’t know
- Basis
- Model estimate, 42% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Modess has made none
Formulations change between production runs, so check the current label. How we grade.
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Kotex Natural
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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.