Abena · Incontinence Pads & Protection
Abena San 4 Premium Incontinence Bladder Control Pad
Incontinence pads likely use waterproof coatings; Abena discloses nothing about PFAS.
Abena San 4 pads contain unspecified waterproof backing typical of incontinence products, which often use PFAS-based water-repellent coating treatments. Brand provides no PFAS transparency or testing data.
The safe swap
Tranquility
Tranquility Personal Care Pads 13.5" x 6.5", 96/Case
70/100 safety
Same rubric that flunked this product. The swap earned its C.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Cellulose, superabsorbent polymer, waterproof backing (composition unspecified)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
period care is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
Abena San 4 uses a cellulose fiber core combined with superabsorbent polymer (SAP, typically sodium polyacrylate) to absorb and lock moisture, topped with a plastic waterproof backing layer. Cellulose and SAP themselves have no established acute toxicity concerns in incontinence pads. The waterproof backing material is not disclosed by Abena; in this product category, such coatings commonly include polyurethane, polyethylene, or non-woven laminates, some of which may contain PFAS water-repellent compounds to improve barrier performance.
The brand's record and disclosure
Abena is a Danish incontinence-care manufacturer with no publicly documented safety certifications, third-party chemical testing, or PFAS disclosure statements on this product line. No major recalls or chemical controversy tied to Abena San products appear in public records. The brand does not publish ingredient transparency or material safety data sheets targeting consumers, making independent hazard assessment difficult.
How it compares in its category
Incontinence pads across all brands face the same waterproof-backing design challenge; Abena San 4 is typical in this respect. Competitors like Tena, Depend, and store brands face identical PFAS uncertainty in their waterproof layers. Some European and certified-organic incontinence pads explicitly state avoidance of PFAS and provide material disclosures, but they are less widely available and often costlier. Abena's opacity on chemistry is consistent with most mainstream incontinence-pad manufacturers.
If you buy it
Store pads in a cool, dry place away from heat sources; SAP can degrade and release polymer particles if exposed to high temperatures or excessive moisture cycling. Replace pads immediately after use to prevent skin maceration and secondary infection risk. If you have sensitive skin or chemical sensitivities, patch-test a single pad and monitor for irritation over 2-3 uses. Consider requesting material safety data from Abena directly if PFAS exposure is a personal concern; their silence suggests they either do not test for it or do not wish to disclose findings.
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.”
Undisclosed waterproof backing composition (potential PFAS)
Incontinence pad waterproof layers typically require fluorinated or water-repellent coatings. Abena does not publicly confirm or deny PFAS use; industry practice suggests it is probable in the backing.
Superabsorbent polymer (sodium polyacrylate) particulate shedding
SAP is approved for food contact and incontinence use in most jurisdictions, but degraded or poorly bonded polymer particles can leach into skin if backing integrity fails; risk increases with pad age and storage conditions.
Cellulose fiber fragmentation
Cellulose is inert and non-toxic; no documented health risk from cellulose fibers in incontinence pads, even if minor fiber shedding occurs.
Skin sensitization from adhesive or topical coatings
Abena does not disclose adhesive or lotion formulas applied to the pad surface; incontinence pads sometimes include aloe or skin-care additives that may trigger contact dermatitis in susceptible users.
Microplastic shedding from synthetic fibers
No established health risk from microplastics shed by incontinence pads during normal use; long-term systemic effects remain under research.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 35% 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 Incontinence Pads & Protection
Tranquility
Personal Care Pads 13.5" x 6.5", 96/Case
Cellulose, wood pulp, absorbent core, adhesives
Lower PFAS concern. Typical absorbent pad with no known treatment.
⚠Risky category by default
Tranquility
Essential Booster Pads Heavy Absorbency, Long - 4-1/4 x 15 Inch (Case of 200)
cellulose/fluff pulp absorbent core with nonwoven layers
Lower concern. Core materials inherently PFAS-free, no evidence of water-repellent coating treatment.
⚠Risky category by default
Kotex
Absorbent Wrapped Liners
Cellulose-based absorbent core, wrapped nonwoven
Lower concern. No known PFAS use in standard absorbent liners.
⚠Risky category by default
More incontinence pads & protection 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.