AllMatters · Menstrual Cups
AllMatters Menstrual Disc
Lower-concern choice; silicone base unlikely to contain PFAS, but brand offers no transparency.
AllMatters menstrual discs are made primarily from medical-grade silicone, a material not typically associated with intentional PFAS incorporation. However, the brand does not publicly disclose PFAS testing, safety certifications, or supply-chain transparency, standard for this product category.
Shop AllMatters 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
AllMatters Menstrual Disc is constructed from medical-grade silicone, a thermoset polymer backbone chosen specifically for vaginal contact products because it resists degradation, does not leach plasticizers, and maintains structural integrity across repeated sterilization cycles. Medical-grade silicone (typically 100% silicone or silicone with inert fillers like silica) is fundamentally different from commodity plastics and does not contain BPA, phthalates, or other endocrine disruptors by formulation. The material's stability means it does not shed microplastics during normal use or with heat exposure, and it is non-reactive with vaginal fluids.
The brand's record and disclosure
AllMatters (a Swedish company) provides basic product specifications and markets the disc as medical-grade silicone but does not publish detailed material composition data, manufacturing certifications (e.g., ISO 10993 biocompatibility), or independent third-party test results on their website. The brand has not issued public statements on PFAS testing or broader chemical safety policies, which is a missed opportunity for transparency but not evidence of contamination. No product recalls or safety complaints have surfaced in available regulatory databases (FDA, EU NANDO, consumer safety organizations).
How it compares in its category
Menstrual discs and cups are generally safer than single-use pads and tampons because the silicone material avoids absorbent fiber contamination (rayon, cotton treated with bleach/pesticides) and repeated insertion trauma. AllMatters disc sits in the mainstream tier: medical-grade silicone is the de facto standard for this category, shared by Disc and Lily, Saalt, and Flexdisc. Unlike some budget silicone alternatives, AllMatters has not faced documented material quality issues, though brand transparency lags behind competitors like Saalt, which publish biocompatibility reports.
If you buy it
Wash with mild soap and water after each use and dry thoroughly to prevent bacterial biofilm; do not use oil-based lubricants or silicone-based lubricants on silicone (stick to water-based), which can degrade the seal over time. Boil or autoclave monthly for sterilization if desired, but medical-grade silicone tolerates 121°C without degradation. Replace after 5-10 years of regular use or if you notice cracks, tears, persistent discoloration, or loss of seal integrity. Store in a clean cotton pouch in a cool, dry place.
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 degradation or tear
Medical-grade silicone is durable but not indestructible; tears or micro-cracks can occur from insertion trauma, pressure during removal, or prolonged use. This does not release chemical toxins but may reduce effectiveness and increase infection risk if bacteria colonize cracks.
Bacterial growth if improperly maintained
Any reusable vaginal device carries biofilm risk if not cleaned thoroughly or dried after use. This is a hygiene hazard, not a material hazard, and is managed through care protocols (wash, dry, boil monthly).
Allergic reaction or sensitivities to silicone
True silicone allergy is rare but documented in medical literature; some individuals experience vulvovaginal irritation or contact dermatitis. This is individual-specific and not a manufacturing defect; patch testing or trial with a smaller product first is prudent for sensitive users.
Mold or fungal contamination
If stored wet or in humid environments without ventilation, the silicone surface can harbor mold, which causes odor and potential infection risk. This is preventable by thorough drying and proper storage in breathable cotton pouches.
Chemical leaching from manufacturing residues
Medical-grade silicone is typically validated for low extractables, but AllMatters does not publish biocompatibility test results (ISO 10993) publicly. No leaching complaints have been reported, and the material class does not contain known endocrine disruptors by standard formulation.
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 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.