Gojo · Hand Soap
GOJO SUPRO MAX Hand Cleaner
Lower concern; no published PFAS risk signals, but silent on ingredient transparency.
GOJO SUPRO MAX is a water-based hand cleaner with pumice and mineral abrasives, a formulation category not typically associated with PFAS use. The brand makes no PFAS claims and the product has no waterproofing or grease-resistance coatings that would warrant PFAS treatment. No public lab testing or recalls are documented.
Shop Gojo on Amazon →Material
pumice/mineral-based abrasive paste, water-based
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
SUPRO MAX is a water-based paste containing pumice (volcanic mineral aggregate) as the primary abrasive, mixed with surfactants and mineral oil or similar emollients. Pumice itself is inert and non-toxic; the hazard profile depends on what binders, preservatives, and secondary additives are present. The formulation is designed for mechanics and industrial workers, so particle size and abrasiveness are calibrated for tough soil removal without requiring solvents.
The brand's record and disclosure
Gojo is a major manufacturer of hand hygiene and sanitizer products (Purell brand owner) with established safety certifications for most products. However, the company has not published detailed ingredient transparency or PFAS commitment statements as aggressively as some competitors. No significant recalls or safety controversies are on record for SUPRO MAX specifically. The lack of explicit PFAS disclosure is typical for older industrial hand cleaners, not a red flag in isolation.
How it compares in its category
Pumice-based hand cleaners occupy a middle ground: safer than solvent-heavy products (which carry VOC and inhalation risk) but more abrasive than gel or foam alternatives. SUPRO MAX is a category standard, used widely in automotive and manufacturing settings. Comparable products (e.g., Lava, D-Lead) share the same mineral abrasive base and similar safety profiles. Water-based formulation is preferred over citrus-oil or synthetic solvent variants for indoor use.
If you buy it
Use with adequate ventilation if dispensing from bulk containers in enclosed spaces; pumice dust is a minor inhalation concern but not acutely hazardous. Rinse thoroughly after use to remove all particles from skin, especially around eyes and cuts. Keep container sealed to prevent drying and separation. Replace if it develops visible mold or foul odor, which signals contamination or degraded preservative system. This is a rinse-off product, so absorption or systemic toxicity is minimal with normal hand-washing practice.
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.”
Inhalation of pumice dust (particulate matter)
Fine pumice particles can become airborne during dispensing or handling in bulk settings. Chronic inhalation exposure is associated with silicosis risk if pumice contains significant crystalline silica; SUPRO MAX is formulated to minimize this, but material safety data sheets should be consulted for silica content. Acute risk with normal hand-washing is negligible.
Skin irritation from mechanical abrasion
Pumice is intentionally abrasive; prolonged or excessive use can cause minor cuts, irritation, or dermatitis in people with sensitive skin or pre-existing open wounds. Typically self-limited if rinsed thoroughly. Not a toxicity hazard but a mechanical one inherent to the product design.
Preservative system integrity and microbial growth
Water-based pastes require preservatives (typically parabens or phenoxyethanol) to prevent bacterial or mold growth. If the container is left open, exposed to contamination, or stored in warm/humid conditions, preservative efficacy can degrade. No published recall data for SUPRO MAX, suggesting adequate formulation, but user storage matters.
Fragrance or dye allergens
SUPRO MAX is typically unscented or minimally fragranced. No established reports of allergenic fragrance components or azo dyes in this product line. Risk is low compared to scented hand soaps.
Heavy metals in mineral abrasive
Pumice is generally low in bioavailable heavy metals (lead, cadmium, arsenic) compared to other mineral fillers. No specific testing data published for SUPRO MAX, but the product category has not triggered regulatory concern. Dermal absorption from a rinse-off paste is negligible.
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 hand soap 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.