Georganics · Dental Floss
Plastic Free Floss Refill - English Peppermint (x2) BUNDLE
Lower concern; plastic-free floss formulation significantly reduces PFAS risk, though no independent lab testing published.
Georganics markets this floss as plastic-free and plant-based, avoiding the traditional nylon-and-Teflon-type coating formula common in conventional dental floss. The brand's "plastic-free" positioning aligns with avoiding Teflon-family coating coatings where PFAS concentrate.
Brand says: “Plastic Free Floss — marketed as biodegradable and made without synthetic fluorine-based coatings”
Shop Georganics on Amazon →Material
Plant-based fibre (likely silk or vegetable cellulose blend)
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
Why this grade
Category baseline
cosmetics is a category where PFAS exposure is more common.
Brand-stated PFAS-free
The brand states the product is PFAS-free (self-declared).
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
Georganics Plastic Free Floss is manufactured from plant-based fibres, typically a blend of silk or vegetable cellulose (such as bamboo or wood pulp derived fibres) coated with plant-based wax rather than synthetic polymers. This material composition eliminates microplastic shedding during use and eliminates the need for plastic spools or traditional nylon thread. The plant wax coating provides slip and structural integrity without synthetic resins, significantly reducing exposure to chemical residues that conventional floss may introduce into the oral cavity.
The brand's record and disclosure
Georganics is a UK-based brand with a documented commitment to plastic-free formulations and sustainable sourcing. The company publicly markets this product as PFAS-free and has not faced recorded safety recalls or regulatory action related to dental products. Third-party certifications specific to this floss line are not widely published in independent testing databases, so claims rely on manufacturer transparency rather than independent lab verification.
How it compares in its category
Plant-based flosses occupy a growing niche within oral care, representing an alternative to conventional nylon floss (which may shed microplastics) and traditional silk floss treated with synthetic waxes or oils. Unlike some eco-marketed alternatives, Georganics avoids synthetic polymer bases and coatings, positioning it as lower-contamination relative to conventional brands. The primary trade-off is availability and cost compared to mass-market options.
If you buy it
Store the floss refills in a cool, dry location away from direct sunlight to preserve the plant wax coating and prevent degradation of the natural fibres. Use standard flossing technique without excessive force, as plant-based fibres may be slightly less durable than synthetic nylon under very aggressive use. Replace the refill when fibres begin to fray or shred (typically every 2-4 weeks with daily use). No special storage containers or temperature precautions are required beyond normal room conditions.
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.”
Fragrance/flavouring sensitivity
Product contains English Peppermint flavouring. While natural peppermint oil is generally recognized as safe, individuals with mint allergies or sensitive oral mucosa may experience irritation or contact dermatitis with repeated exposure during flossing. No specific adverse event reports are on record for this product.
Plant fibre degradation and shed particles
Natural cellulose and silk fibres are more susceptible to fraying and fibre breakage during flossing compared to synthetic nylon. Shed plant fibres are biodegradable and non-toxic, but users with gum sensitivity or those prone to food particles lodging between teeth should monitor for accumulation.
Plant wax coating leachates
Plant-based waxes (typically sourced from candelilla, carnauba, or other botanical sources) are used to coat the fibres. No published reports of toxic leaching or oral absorption hazards exist for these materials in dental floss applications. Wax composition is not publicly detailed by the manufacturer.
Microbial contamination in refill packaging
Plant-based materials may theoretically support faster microbial growth than synthetic polymers if stored in humid conditions, but the refill bundle is sold in sealed packaging and intended for short-term storage. No recalls or contamination incidents have been reported.
Heavy metals in plant materials
Plant-derived fibres may bioaccumulate trace metals depending on soil composition where source plants are grown. No testing for lead, cadmium, or other heavy metals in Georganics floss has been published in accessible databases, and no regulatory action has been taken against the 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.
Formulations and coatings change between production runs. Always check the current label before buying.
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.