Pixie Cup · Menstrual Cups
Pixie Menstrual Disc Kit
Lower concern; medical-grade silicone is inherently PFAS-free, though brand makes no explicit claim.
Pixie Menstrual Disc is made from medical-grade silicone, a material not typically associated with PFAS contamination. The brand does not publicly disclose or claim PFAS-free status, but the material itself carries lower structural risk than coated, water-resistant, or non-stick products.
Shop Pixie Cup 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
The Pixie Menstrual Disc is constructed from medical-grade silicone, a synthetic polymer engineered for biocompatibility and repeated internal contact. Medical-grade silicone does not leach harmful chemicals like BPA, phthalates, or plasticizers under normal vaginal pH and temperature conditions. The material is non-porous, resistant to bacterial colonization, and designed to withstand repeated sterilization and multi-year use without degradation or off-gassing.
The brand's record and disclosure
Pixie Cup does not publish explicit third-party safety certifications (such as FDA clearance as a Class II medical device) or detailed material sourcing documentation on their public materials. The company does not make explicit PFAS-free claims, though the material itself is inherently free of PFAS compounds. No product recalls, contamination reports, or safety complaints have been identified in public databases or regulatory filings to date.
How it compares in its category
Medical-grade silicone menstrual discs are considered a lower-risk category compared to plastic-based alternatives, latex cups, or bleached viscose pads. The disc design sits lower in the vaginal canal than traditional cups, reducing contact with sensitive tissue and offering equivalent safety to competitor products like Lumma or Nixit, which use the same material class. Long-term safety data on multi-year silicone disc use is limited but favorable in small user-reported datasets.
If you buy it
Wash thoroughly with unscented soap and dry completely between uses; store in a breathable bag to prevent bacterial growth. Silicone discs tolerate boiling (212°F/100°C) for up to 20 minutes for sterilization and do not degrade at normal body temperature. Replace every 2 to 5 years or immediately if the rim becomes sticky, loses elasticity, or shows visible tears. Do not use if allergic to silicone or if prone to toxic shock syndrome, and consult a gynecologist before first use.
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.”
Bacterial overgrowth from improper storage or maintenance
Any silicone menstrual product can harbor bacteria if stored wet, in an airtight container, or if not rinsed between uses. Risk is user-dependent rather than material-inherent and is managed through proper washing and dry storage protocols.
Allergic contact dermatitis or sensitization to silicone
Silicone allergies are extremely rare in the general population. No reported cases of allergic reaction specific to Pixie Menstrual Disc have been identified in public databases; any reaction would occur in individuals with pre-existing silicone sensitivity.
Loss of elasticity and seal integrity over extended use
User reports on menstrual-product forums describe silicone discs becoming sticky or losing grip after 3 to 5 years of use, which can compromise leak prevention. This is a wear-and-tear issue rather than a chemical safety hazard and is mitigated by timely replacement.
Insertion/removal injury risk
The disc design requires higher insertion skill than traditional cups, and improper removal can cause internal scrapes or discomfort. This is a mechanical/user-technique hazard rather than a material toxicity issue.
Leachate from adhesive or dyes in packaging or retail components
No information is publicly available about packaging materials or adhesives used in the Pixie kit. The menstrual disc itself contains no dyes or decorative coatings that could leach.
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.