Vitis · Dental Floss
Vitis Fita Dentário Encerada com Flúor e Menta
Lower concern; standard waxed floss with no known PFAS risk profile, though no public testing available.
Vitis Fita is a conventional waxed dental floss product. Waxing in dental floss historically uses paraffin or beeswax, not Teflon-family coating or PFAS-based coatings.
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Dental floss (waxed with mint flavoring)
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 Fita is a waxed nylon dental floss coated with wax (typically paraffin or beeswax blend) and mint flavoring. The wax coating serves two purposes: it allows the floss to slide more easily between teeth and makes it more durable than unwaxed alternatives. Mint flavoring is a food-grade additive used for taste and consumer preference; the quantities in floss are negligible since you do not swallow it. Nylon itself is inert and does not leach compounds under normal use conditions in the oral cavity.
The brand's record and disclosure
Vitis is a Spanish oral-care brand owned by Dentaid, established for professional and consumer dental products. The brand does not publish detailed material safety data sheets or third-party certifications on this specific product in widely available public sources. No recalls, litigation, or established safety controversies are on record for Vitis dental floss. The brand maintains a clinical focus and is sold in pharmacy and dental-professional channels, which suggests some level of regulatory oversight, but public disclosure of materials testing is minimal.
How it compares in its category
Waxed floss with mint flavoring is a mainstream category standard; most commercial waxed flosses (Oral-B, Glide, Reach) use similar nylon-wax-flavoring formulations. Vitis positions itself as a clinical or professional-grade option, which typically implies tighter material sourcing but does not necessarily mean lower chemical risk than consumer brands. Unwaxed floss eliminates the wax component but is harder to use and less popular; this product's waxed format is neither a premium nor a discount-tier design choice.
If you buy it
Use this floss as directed: gently slide between teeth and along the gum line once daily or as your dentist recommends. Do not swallow the floss; spit it out after use. Store in a cool, dry place to preserve the wax coating and prevent mold growth inside the dispenser. Replace the floss every 1-2 years or if you notice fraying, cracking, or a stale smell, which signals age-related degradation. There are no heating, freezing, or special care requirements.
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 degradation and fragmentation
Over time or if floss is stored in humid conditions, the wax coating can crack or peel, potentially leaving small wax particles in the mouth. This is a minor concern only if the product is very old or improperly stored; it poses no toxicological risk but may affect usability and feel.
Mint flavoring allergenicity
Mint extract or menthol is a known oral allergen for some individuals, though true allergic reactions are uncommon. If you have a history of oral sensitivity to mint or menthol-based products, contact with floss flavoring could trigger localized irritation or reaction; this is an individual rather than product-wide hazard.
Nylon microparticle ingestion (minimal)
If floss frays or breaks, very small nylon fibers may be inadvertently swallowed. Nylon is not absorbed in the gastrointestinal tract and passes through unchanged, so the risk is negligible; however, choking is theoretically possible if large pieces are ingested, which is rare in normal use.
Bacterial or mold growth in dispenser
Waxed floss dispensers in humid bathrooms can accumulate moisture and support mold or bacterial growth on the container or floss spool if not dried regularly. This is a storage and maintenance issue rather than a manufacturing defect; keeping the dispenser dry prevents this easily.
None_known: Heavy metals in wax or flavoring
No established reports of lead, cadmium, or other heavy-metal contamination in standard dental floss wax or mint flavoring. Regulatory agencies do not typically flag this product category as a heavy-metal exposure route.
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.
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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.