Eco-Dent · Dental Floss
Eco-Dent GentleFloss Vegan Waxed Premium Dental Floss Mint - Case of 6/100 yd
Lower concern, simple waxed floss with no PFAS-associated chemistry, but no third-party verification.
Eco-Dent's vegan waxed floss uses plant-derived wax as its primary coating, avoiding Teflon-family coating and Teflon-type coating common in some dental products. The brand makes no PFAS claims and provides no third-party testing. Dental floss is a low-risk category; traditional wax coatings carry minimal PFAS likelihood.
Shop Eco-Dent on Amazon →Material
waxed plant-based fiber (vegan wax coating on floss fiber)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
Category baseline
cosmetics is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
Eco-Dent GentleFloss is a waxed dental floss made from plant-based fibers (typically cellulose or similar) coated in vegan wax, a substitute for traditional beeswax or petroleum-derived waxes. The mint flavoring is applied to the wax coating. This material composition avoids the chemical complexity of synthetic polymer flosses and eliminates fluorine-based compounds associated with Teflon-type coating or expanded Teflon-type coating flosses. Plant-based wax coatings are inert in the mouth and pose minimal oral toxicity risk.
The brand's record and disclosure
Eco-Dent is a niche oral-care brand positioned on natural and vegan product lines, with a stated commitment to plant-based ingredients. The company does not publish detailed third-party safety certifications, toxicology data sheets, or PFAS testing results, standard for many small natural personal-care brands. No recalls or established safety incidents are on record for this product line. Their public stance emphasizes ingredient transparency, but independent lab verification of wax purity or mint flavoring composition is not publicly available.
How it compares in its category
Conventional dental flosses often use Teflon-type coating (Teflon) or waxed nylon, which carry minimal but documented risk of microparticle ingestion and rare Teflon-type coating off-gassing concerns. Plant-based waxed flosses like this one sidestep synthetic polymer concerns entirely and align with consumer preference for simpler materials. However, they offer no proven clinical advantage over traditional options; flossing efficacy depends on technique, not wax origin. This product sits in the 'clean composition' segment rather than the mass-market category.
If you buy it
Use as normal floss, no special precautions needed. The vegan wax is meant to dissolve slightly in saliva, which is normal and harmless. Store in a cool, dry place to prevent wax softening or mold growth in humid bathrooms; replace the case if visible mold appears on the spool. Standard replacement frequency applies: finish a 100-yard spool in 2-3 months with daily use. Mint flavoring may cause mild mouth irritation in people with sensitive gums; discontinue if irritation occurs.
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.”
Mint flavoring allergenicity
Mint flavoring on the wax may trigger oral irritation or allergic contact dermatitis in individuals with menthol sensitivity. This is uncommon but documented in dental products; no recalls specific to this brand are on record.
Vegan wax composition uncertainty
Plant-based waxes can derive from palm, coconut, candelilla, or carnauba sources. The specific wax type is not disclosed on the product label. No known health risk from any of these sources when used as floss coating, but sourcing and purity are not third-party verified.
Ingestion of wax microparticles
Like all waxed flosses, small quantities of wax coating may be swallowed during flossing. Plant-based waxes are non-toxic and pass through the gastrointestinal tract without absorption; no established hazard.
Mold or bacterial growth on spool
Humid bathroom storage can promote mold on the cardboard spool or fiber itself if moisture accumulates. This is a maintenance issue, not a manufacturing defect, and is preventable with proper storage.
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
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⚠Risky category by default
Dental Lace
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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.