Pixie Cup · Menstrual Cups
Pixie Small Period Disc | Reusable, Leak-Free Menstrual Protection Pink
Lower PFAS concern; silicone discs rarely require PFAS, but brand offers no transparency.
Pixie Cup's menstrual disc is made from medical-grade silicone, a material not typically formulated with PFAS. No waterproofing or stain-resistance claims suggest minimal chemical treatment. The brand does not publicly address PFAS or hold relevant certifications, making verification impossible without independent testing.
Shop Pixie Cup on Amazon →Material
Medical-grade silicone disc
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 Disc is constructed from medical-grade silicone, a polymer that does not require PFAS-based coatings or water-resistance treatments to function. Medical-grade silicone is inert at body temperature and resistant to leaching when used as intended in the vaginal canal. Unlike latex or rubber alternatives, silicone discs do not degrade rapidly from body heat or menstrual fluid pH variation. The material choice is inherently safer than plasticized polyvinyl chloride (PVC) or lower-grade elastomers that may contain phthalates or other endocrine disruptors.
The brand's record and disclosure
Pixie Cup provides minimal public transparency on material sourcing, manufacturing standards, or third-party testing. The company does not publish safety data sheets, certifications (e.g., FDA clearance, ISO 10993 biocompatibility), or responses to PFAS inquiries in accessible documentation. No recalls or contamination incidents have been reported in public databases or consumer safety records. The brand's silence on disclosure is a gap rather than evidence of a problem, but prevents independent verification of claims.
How it compares in its category
Menstrual discs (flat, bell-shaped devices) occupy a niche between traditional cups and newer disposable options. Pixie's silicone material is consistent with competitors like Lumma and Nixit, all of which rely on silicone's inertness. Medical-grade silicone discs carry lower chemical leaching risk than latex discs or plastic-based storage packaging. Reusable silicone products as a category avoid the microplastic and single-use polymer concerns of disposable competitors.
If you buy it
Inspect the disc monthly for cracks, clouding, or discoloration; silicone can degrade if stored in direct sunlight or near heat sources above 80°C. Clean with fragrance-free soap and warm water after each use; boiling for 5-10 minutes monthly is safe and recommended. Replace if silicone becomes sticky, brittle, or visibly damaged, typically after 2-5 years of regular use. Store in a breathable pouch (not sealed plastic) to prevent moisture and odor trapping.
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 contamination or biofilm growth
Any silicone surface used in warm, moist environments can harbor bacteria if not cleaned thoroughly or stored damp. Risk is mitigated by proper rinsing and drying but remains if users skip boiling or store the disc wet.
Silicone degradation or particle shedding
Medical-grade silicone is designed for durability, but prolonged exposure to heat, oils, or harsh cleaning agents can cause micro-cracking. No published data confirms silicone particle leaching from Pixie discs, but aging silicone products can shed microscopic fragments.
Allergic reaction or skin sensitization
Medical-grade silicone is hypoallergenic and rarely triggers contact dermatitis. No reported cases linked to Pixie Disc use; however, individual sensitivity to silicone additives (dyes, fillers) is theoretically possible, though undocumented for this product.
Vaginal irritation from retained menstrual fluid
Improper insertion, prolonged wear (beyond 12 hours), or incomplete emptying can allow fluid stagnation. This is a use-error hazard rather than a material defect, but higher risk than with cups if the disc rim does not seal correctly.
Heavy metals or dyes in pigmentation
The pink coloring is not documented as containing lead, cadmium, or azo dyes by public sources. Medical-grade silicone pigments are typically non-toxic, but Pixie provides no material disclosure to confirm.
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.