Lumma · Tampons
L. Tampons Organic Cotton Core Regular 30 Count (Pack of 2)
Lower PFAS concern due to simple organic cotton construction, but Lumma provides no public disclosure on coatings or treatments.
Lumma's organic cotton tampons use a primary material (cotton) that carries lower inherent PFAS risk compared to synthetic or coated alternatives. The brand does not publicly disclose whether applicators, barriers, or adhesives contain fluorochemicals.
Shop Lumma on Amazon →Material
Organic cotton core (no coating disclosed)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
period care 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
Lumma Organic Cotton Core Regular tampons use certified organic cotton as the primary absorbent material, which eliminates exposure to synthetic pesticide residues common in conventional cotton tampons. The product description does not disclose any chemical coatings, bleaching agents, or antimicrobial treatments applied to the core. Organic cotton is grown without synthetic pesticides or fertilizers, reducing the chemical load entering the vaginal mucosa during use. The simplicity of the material composition, if accurate, generally reduces the risk of irritant or allergenic reactions compared to heavily treated alternatives.
The brand's record and disclosure
Lumma has not published a detailed material safety data sheet, ingredient list beyond 'organic cotton,' or public testing results for this product line. The brand does not appear to have obtained third-party certifications such as FDA clearance documentation, Clinical & Laboratory Standards Institute (CLSI) testing certification, or third-party eco-labeling (e.g., GOTS, Oeko-Tex). No established controversies, recalls, or adverse event reports linked to Lumma tampons have been documented in public health databases. The absence of transparency on bleaching methods, dioxin testing, or applicator materials (if applicators are included) is a limitation in assessing full safety.
How it compares in its category
Organic cotton tampons as a category occupy a middle ground: they reduce pesticide residue exposure versus conventional cotton, but they are less rigorously regulated and tested than FDA-cleared medical device tampons (such as those from Kotex or Tampax). Many mainstream brands publish dioxin and furan test results; Lumma's silence on these metrics makes direct comparison difficult. Competitors like Seventh Generation and Cora (both organic cotton brands) have published more detailed environmental and material claims, setting a higher disclosure standard.
If you buy it
Replace tampons every 4 to 8 hours to reduce toxic shock syndrome (TSS) risk, regardless of absorbency; do not leave in overnight. Store in a cool, dry place away from moisture to prevent mold or bacterial growth in the package. If you experience irritation, itching, or unusual discharge, discontinue use and consult a healthcare provider; organic cotton does not guarantee hypoallergenicity for all users. Consider requesting the brand's full material safety documentation (bleaching agent, dioxin test results, applicator composition if included) directly to fill gaps in public disclosure.
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.”
Dioxin and furan residues from bleaching
Tampons, including organic cotton ones, may be bleached using chlorine or oxygen-based methods; Lumma does not publicly disclose bleaching standards or dioxin test results. While dioxin levels in modern tampons are generally considered low-risk by FDA, the absence of third-party testing limits confidence in this product's specific safety profile.
Rayon or synthetic fiber blending in core or applicator
Product description states 'organic cotton core' but does not confirm whether the full tampon body or applicator (if present) contains rayon, polyethylene, or other synthetics. Rayon is a cellulose fiber but is chemically processed; clarification from the brand would confirm whether this is 100 percent cotton or blended.
Bacterial or mold contamination in manufacturing or storage
No recalls or adverse events for Lumma tampons have been documented. The risk is generic to all tampons and depends on manufacturing hygiene and storage conditions; organic cotton does not inherently increase or reduce this risk versus conventional cotton if manufacturing controls are equivalent.
Allergic contact dermatitis or vulval irritation from undisclosed additives
Organic cotton reduces pesticide exposure but does not rule out irritation from fragrances, dyes, or other processing agents. Lumma's lack of disclosure on whether any scents, antimicrobial agents, or colorants are present makes it impossible to rule out irritants for sensitive users.
Toxic shock syndrome (TSS) risk
TSS risk is tied to usage patterns (duration of wear, tampon absorbency relative to flow) rather than material or brand. Lumma Regular absorbency tampons pose no documented elevated TSS risk compared to other regular-absorbency options if used correctly (replaced every 4 to 8 hours).
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 Tampons
Seventh Generation
Organic Cotton Tampons Applicator
organic cotton (tampon & applicator core); cardboard applicator
Lower-concern buy, organic cotton & MADE SAFE cert reduce PFAS risk, though brand is silent on the topic.
✓Verified PFAS-free by a third party
Lola
Organic Cotton Tampons
organic cotton (no synthetic coatings)
Lower concern, uncoated organic cotton with transparent PFAS-free positioning and third-party certification.
✓Verified PFAS-free by a third party
Cora
Organic Tampons with Applicator
organic cotton tampon with cardboard/plastic applicator
Lower-concern choice; organic base material and MADE SAFE cert suggest thoughtful sourcing, but no explicit PFAS commitment.
✓Verified PFAS-free by a third party
More tampons 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.