Vitis · Dental Floss
Vitis Dental Floss With Wax 50 Meters
Lower-concern option; standard dental floss with no known PFAS triggers, but brand discloses nothing.
Vitis dental floss is a straightforward nylon-and-wax product with no marketed stain resistance, water repellency, or nonstick claims that would typically warrant PFAS use. The brand makes no PFAS disclosures either way.
Shop Vitis on Amazon →Material
Nylon floss with wax coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
cosmetics 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
Vitis dental floss is nylon monofilament coated with wax, a standard formulation for dental floss products. Nylon is a synthetic polymer chosen for strength and flexibility; the wax coating (typically beeswax, paraffin, or synthetic wax blend) reduces friction and improves glide between teeth. This material combination is chemically stable in the mouth and poses no known leaching risk during brief contact with saliva and oral tissues. The 50-meter spool format is typical and does not alter the safety profile of the floss itself.
The brand's record and disclosure
Vitis is a Spanish oral care brand owned by Dentaid, with a long market presence in European and select international markets. The brand provides no public disclosure on PFAS content, manufacturing standards, or third-party certifications for this product; this silence is consistent across most mass-market dental floss brands and does not indicate a problem, only a lack of transparency. No recalls, contamination incidents, or safety controversies on record for Vitis dental products. Standard regulatory compliance (CE marking in EU markets) is expected but not verified here.
How it compares in its category
Dental floss products are relatively low-hazard due to minimal ingestion, small contact surface, and short exposure time. Vitis is positioned as a value/pharmacy-grade option rather than a premium brand with enhanced disclosure or certifications. Competitors like Oral-B and Listerine similarly lack public PFAS data. Natural-floss alternatives (silk, bamboo fiber) have emerged as lower-synthetic options but carry no safety advantage over nylon for oral use. Waxed vs. unwaxed floss has no documented safety differential.
If you buy it
Use floss once daily as directed; nylon does not degrade from saliva or normal mouth moisture. Do not heat or store near direct sunlight or heat sources, as wax coating may soften (though this does not create hazardous byproducts). Replace the spool when the floss becomes frayed, worn, or difficult to thread; a 50-meter supply typically lasts 1-2 months for daily use. Discard used floss in regular waste (not flush), as dental floss does not biodegrade and can entangle in wastewater treatment.
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.”
Wax coating composition (unspecified type)
Vitis does not disclose whether the wax is natural (beeswax, carnauba) or synthetic paraffin-based. Neither type poses known oral health risk during normal flossing, but transparency would allow users to avoid specific waxes if desired (e.g., for vegan preferences).
Nylon microfiber shedding
Intact nylon floss does not shed microfibers during normal use. Only if the floss is frayed, cut, or abraded would fragments enter the mouth; standard floss quality minimizes this risk.
Colorants or additives in wax
Vitis does not list dyes or additives on packaging. Dental floss is not typically colored or flavored (unlike some premium brands), reducing additive exposure; no known dye or flavor hazards reported for this product.
Choking or aspiration risk (mechanical)
Applies to all dental floss in unsupervised use by very young children; Vitis packaging does not carry an age warning. Keep out of reach of children under 3 years.
Allergic reaction to wax or nylon
Nylon and standard waxes are not known allergens in oral care. Rare contact dermatitis in persons with extreme wax or polymer sensitivities is theoretically possible but not documented for this brand.
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 Dental Floss
Cocofloss
Refill Trio
Coconut fiber, based floss with plant-based coating
Lower-concern dental product; natural materials and transparent PFAS stance, but no independent verification.
⚠Risky category by default
Dental Lace
Refillable Silk Dental Floss
Silk floss with compostable refillable packaging
Lower concern; silk floss with credible PFAS-free positioning and third-party certification.
✓Verified PFAS-free by a third party
Dental Lace
Plant Based/Vegan Floss Refillable Glass Container PFAS-Free (2 Spools/4-
Plant-based vegan floss (likely plant cellulose or silk fibers)
Lower-concern product with explicit PFAS-free claim; no third-party verification limits certainty.
⚠Risky category by default
More dental floss 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.