Saalt Leakproof Teen Period Brief
Skip until brand discloses waterproofing chemistry.
Leakproof briefs require waterproof coating; Saalt does not disclose the treatment used. No PFAS claim or third-party verification found.
The better-graded swap
Natracare
Natracare Organic 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
fabric with unspecified waterproof coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Saalt Leakproof Teen Period Brief is made of, ingredients and materials
The Saalt Teen Brief is fabric-based with an unspecified waterproof coating applied to achieve leak resistance. The brand does not publicly name the coating chemistry, barrier polymer, or adhesives used. Without disclosure, it is not possible to assess whether the waterproofing relies on PFAS compounds, polyurethane, silicones, or other chemistries. The fabric substrate itself is not documented as to fiber type (cotton blend, synthetic, etc.), which affects breathability and potential irritant risk during extended wear.
What’s concerning
Waterproof / stain-resistant treatment
Water-repellent coating treatments have historically used PFAS.
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.
PFAS
Waterproofing chemistry is not disclosed. PFAS compounds are historically common in textile water barriers and have been found in period-care products by independent labs. Without brand confirmation, PFAS exposure via skin contact and laundry runoff cannot be ruled out.
Source, ATSDR ↗Unspecified coating breakdown and leaching
The waterproof layer's chemical identity and stability over wash cycles is unknown. Degradation could release monomers, oligomers, or adhesive residues into body fluids or skin, particularly if the coating is urethane or other synthetic polymers prone to hydrolysis.
Irritation or allergic response to coating or finish
Consumer reviews and period-product forums document occasional complaints of rash, odor, or discomfort with unidentified waterproof coatings on reusable briefs. This appears sporadic and may reflect individual sensitivity, but the unknown coating chemistry prevents targeted guidance on compatibility.
What’s reassuring
Formaldehyde / VOCs
No recall or published test result implicates formaldehyde in Saalt briefs. However, fabric finishing resins are a known source in textiles; the brand's silence on dyes and finishes means this cannot be excluded without testing.
Source, ATSDR ↗Heavy metals
No third-party certification or independent testing on record. Azo dyes and cadmium/lead pigments are regulated in many jurisdictions but not universally banned; brand silence suggests no proactive testing or certification.
Source, FDA ↗How is this PFAS grade calculated?
The brand's record and disclosure
Saalt has not published a materials transparency statement or chemical supplier list for this product. The brand maintains silence on PFAS use in waterproof coatings, which is a significant red flag in period-care product marketing where PFAS contamination of absorbent textiles has been identified in independent testing of competing brands. No third-party certifications (Oeko-Tex, GOTS, Cradle to Cradle) are documented for this brief. This opacity contrasts sharply with competitors who now routinely disclose coating type and PFAS status.
How it compares in its category
Period briefs in this category typically use either PFAS-based fluorocarbon coatings or newer PFAS-free barriers (polyurethane, wax, or silicone blends). Saalt's refusal to specify places it in the lower-transparency tier; brands like Thinx and Knix have begun disclosing 'PFAS-free' claims, and some use certified organic cotton. The Saalt brief offers reusability and leak-proofing comparable to peers, but lacks the chemical honesty now expected from direct-to-consumer period brands.
If you buy it
Wash before first use to remove any residual finish or manufacturing chemicals. Machine wash in cold water; heat can degrade unknown coatings and may mobilize leachables. Air-dry or low heat only. Replace if the waterproof layer begins to feel stiff, tacky, or develops a chemical odor, which may signal coating breakdown or off-gassing. Request the brand's written confirmation of PFAS absence and coating ingredients before purchase; this product does not meet the disclosure standard now set by category leaders.
What is not known about PFAS in this product?
- Basis
- Model estimate, 35% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Saalt has made none
Formulations change between production runs, so check the current label. How we grade.
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2 hazards checked on this product, all on its full breakdown.
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25Always Discreet 360 Form Fit Maximum UnderwearCompare vs Natracare →All period care →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.