Intimina · Menstrual Cups
Intimina Lily Cup Compact Menstrual Cup
Lower PFAS concern; standard silicone menstrual cup with no known coating triggers, but brand offers no transparency.
Intimina's Lily Cup Compact is made from medical-grade silicone, a material not typically associated with PFAS use in period-care products. No waterproof, stain-resistant, or non-stick treatments are disclosed.
Shop Intimina 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 Lily Cup Compact is made from medical-grade silicone, a polymer known for chemical stability and resistance to leaching under normal use conditions. Medical-grade silicone differs from standard silicone in manufacturing purity and processing standards, reducing contaminants. Unlike rigid plastics or coated cookware, silicone does not degrade into microparticles with normal folding, insertion, or cleaning. The material has no known affinity for absorbing or releasing endocrine-disrupting chemicals during vaginal contact.
The brand's record and disclosure
Intimina does not publicly disclose third-party testing results, material certifications beyond medical-grade designation, or PFAS testing, a gap in transparency compared to some competitors. The brand has no established safety recalls or adverse event patterns tied to the Lily Cup Compact specifically. Intimina markets the product as dermatologist-tested and hypoallergenic but provides limited detail on manufacturing audits or supply-chain oversight. No formal certifications (FDA 510k, CE marking details, or ISO standards) are prominent in public materials.
How it compares in its category
Menstrual cups as a category carry lower chemical risk than disposable pads or tampons because silicone avoids adhesive residues, chlorine bleaching, and synthetic fragrance exposure. The Lily Cup Compact sits in the mid-tier of the market, more transparent options (e.g., Saalt, Lunette) publish full material specs and third-party testing; others (especially budget brands from unverified suppliers) lack any public safety documentation. Medical-grade silicone is the standard for reusable cups, making this product materially consistent with recognized peers.
If you buy it
Wash with mild soap and warm water before insertion and after removal; do not boil if the cup has metal stems or grommets, as heat may compromise adhesion (check product manual). Store in a breathable pouch, not sealed plastic, to prevent bacterial overgrowth in humid conditions. Replace every 5 years or if silicone shows visible cracks, tears, or loss of flexibility. If insertion causes unusual irritation, soreness, or allergic reaction, discontinue use and consult a healthcare provider, silicone sensitivity is rare but possible.
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 / particle shedding
No published data shows that medical-grade silicone cups shed microparticles during normal use, folding, or cleaning. Silicone polymer chains do not break down with routine body temperature or standard vaginal pH.
Bacterial colonization during storage
If stored in sealed containers or not fully air-dried, menstrual cups can harbor biofilm or bacterial growth. This is a use/maintenance issue, not a material defect, and is controlled by proper drying and breathable storage.
Metal component corrosion or leaching
The Lily Cup Compact includes a metal removal ring/stem; if not stainless steel or if protective coating degrades, minor metal contact with vaginal tissue is theoretically possible. Intimina does not publicly specify the metal alloy used.
Fragrance or additive sensitivity
The cup itself is not fragrance-treated. No reports of allergic reactions to the silicone material are on record, though individual sensitivity to medical-grade silicone is extremely rare.
Vaginal irritation from improper fit or insertion technique
This is behavioral, not chemical, but suction or rim pressure can cause discomfort or tissue trauma if the cup is too large, overly firm, or inserted incorrectly. Material is not the source but product design (firmness, rim diameter) plays a role.
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.