Vitis · Dental Floss
Vitis dental floss with wax duo 2 units
Lower-concern choice; waxed nylon floss has no established PFAS triggers.
Vitis dental floss is waxed nylon, a conventional material without known Teflon-family coating or stain-resistant coatings that typically carry PFAS. The brand makes no public PFAS claims, which is typical for simple floss products. No lab data or independent verification available, but the material category itself poses minimal risk.
Shop Vitis on Amazon →Material
waxed nylon floss
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 waxed nylon, a polymer strand coated with wax (typically paraffin or beeswax) to aid gliding between teeth. Nylon itself is inert in the mouth and does not leach monomers or degradation products during normal use. The wax coating is food-contact safe and passes regulatory standards in the EU and US for oral products; it is swallowed in small amounts during flossing and poses no systemic hazard.
The brand's record and disclosure
Vitis is a Spanish oral care brand owned by Dentaid, with a long history in European dental markets. The brand does not publish detailed material safety or PFAS disclosure statements on this product. No recalls or safety controversies linked to Vitis dental floss are on public record. Absence of disclosure is typical for low-risk commodity floss products rather than a red flag.
How it compares in its category
Waxed nylon floss is the most common form globally and occupies the safe middle ground of the category. Unwaxed nylon carries identical safety but can be harder to use. Silk floss (higher cost) and Teflon-type coating floss (lower friction, no PFAS concern for nylon-based alternatives) are functionally similar. This product offers no material advantage or disadvantage over mainstream waxed nylon competitors.
If you buy it
Use once daily between teeth; swallowing small amounts of wax and nylon fibers is normal and harmless. Do not deliberately ingest floss. Replace the container when depleted; floss does not degrade or lose efficacy in storage. Keep away from extreme heat (unnecessary given oral use), but storage temperature has no practical relevance for this product.
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.”
Choking risk (minor mechanical hazard)
Floss is not a choking hazard for adults or older children using it as intended. Young toddlers (under 3) should not handle floss unsupervised, but this applies to all floss brands equally.
Wax coating additives (colorants, antioxidants)
Wax coatings in food-contact dental floss are regulated by FDA and EU cosmetics law; no specific additives in Vitis floss are documented as hazardous, and wax itself is biologically inert.
Nylon fiber shedding or fragmentation
Waxed nylon floss does not shed microfibers during normal use. The nylon strand is designed to resist fraying; any debris swallowed is negligible.
Gum irritation or allergic reaction
Rare cases of gum irritation are reported for floss in general due to mechanical friction, not chemical hazard; Vitis waxed nylon is no more or less likely to cause this than competitors.
Contaminants in wax (heavy metals, pesticides)
No testing or recalls document contamination of Vitis or comparable waxed floss. Food-grade wax used in dental floss is subject to cosmetics and food-contact regulations that exclude heavy metals and pesticides at levels of concern.
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.