Saalt · Menstrual Cups
Menstrual Cup Saalt
Lower PFAS concern; silicone menstrual cups are not inherent PFAS vectors, but Saalt makes no public disclosure.
Saalt menstrual cups are made from medical-grade silicone, a material not typically formulated with PFAS. Menstrual cups do not require water-repellent, non-stick, or stain-resistant coatings that commonly harbor forever chemicals. Saalt provides no public PFAS statement; independent lab testing of this product is not publicly available.
Shop Saalt on Amazon →Material
Medical-grade silicone
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
Saalt cups are manufactured from medical-grade silicone, a synthetic polymer engineered for biocompatibility and durability in implants and medical devices. Medical-grade silicone does not contain BPA, phthalates, or other endocrine disruptors, and does not degrade or leach into vaginal tissue during typical use. Silicone is inert at body temperature and resists microbial colonization better than porous elastomers, reducing infection risk over the cup's lifespan.
The brand's record and disclosure
Saalt does not publish detailed PFAS testing or material sourcing statements, which reflects a gap in transparency rather than an established safety problem. The brand has no documented recalls, safety complaints, or litigation related to chemical hazards. Saalt has marketed medical-grade silicone credentials but has not sought third-party certifications (such as ISO 10993 biocompatibility) that would independently verify material purity.
How it compares in its category
Menstrual cups occupy a unique safety niche: they avoid single-use absorbent products (tampons, pads) that carry bleach residues, dioxins from chlorination, and synthetic fiber shedding. Medical-grade silicone cups match or exceed competitor products (Lunette, DivaCup, Flex) in material safety, though Lunette and some others more explicitly disclose third-party testing. Saalt's price point and material specification are consistent with mainstream premium cups.
If you buy it
Wash the cup with warm water and mild soap before first use and after each cycle; do not boil beyond 5 minutes (heat does not degrade silicone but prolongs contact time unnecessarily). Replace if you notice visible tears, persistent odor unrelated to storage, or if material becomes tacky or discolored. Store in a breathable pouch (not sealed plastic) to prevent bacterial overgrowth; do not use fragrant soaps, oils, or bleach, which can degrade silicone over years.
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.”
Silicone leaching
Medical-grade silicone is cross-linked and non-migratory under normal physiological conditions. No established reports of Saalt cups leaching oligomers or additives into users.
Bacterial and fungal growth
Silicone surface can harbor microbes if not cleaned properly or stored in sealed, moist environments. Risk is user-dependent and applies to all silicone cups equally, not specific to Saalt manufacturing.
Allergic reaction to silicone
True silicone allergy is rare but documented in medical literature; individuals with prior silicone implant reactions should patch-test. Saalt does not disclose whether medical-grade silicone is additive-free or if colorants/curing agents may trigger sensitivity.
Irritation from residual manufacturing residues
No recalls or user reports of irritation from Saalt cups. Medical-grade certification typically requires biocompatibility limits, but Saalt does not publicly confirm ISO 10993 compliance.
Packaging and storage leachables
Saalt ships in cardboard and cloth pouch; no PVC, BPA plastics, or problematic inks reported. Standard eco-conscious packaging practice.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 78% 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 Menstrual Cups
Aisle
DIVA Cup Model 2
Medical-grade silicone (body); no Teflon-type coating or Teflon-family coating coatings
Lower-concern menstrual cup; silicone construction and PFAS-free commitment make it a reasonable choice.
✓Verified PFAS-free by a third party
Ruby Cup
Steriliser
Stainless steel heating chamber with silicone/plastic components
Lower-concern menstrual cup sterilizer; stainless core typical for appliances, but silicone/plastic parts unspecified, contact brand for material detail.
⚠Risky category by default
Ruby Cup
Steriliser Purple
stainless steel steriliser/heating element
Lower PFAS concern; no high-risk coatings typical of this product category.
⚠Risky category by default
More menstrual cups 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.