Head Shoulders Classic Clean Dandruff Shampoo
Lower concern for PFAS; no known exposure route in rinse-off shampoo.
Head & Shoulders Classic Clean is a rinse-off shampoo with no reported PFAS ingredients or treatments. Typical shampoo formulations lack the coating or durability applications that require PFAS, making this product lower concern.
We flunk more products than we pass. This one earned its grade. How we grade
Material
aqueous shampoo formulation, surfactants, conditioning agents
Lab data
No public lab test
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What Head Shoulders Classic Dandruff Shampoo is made of, ingredients and materials
Head & Shoulders Classic Clean is an aqueous shampoo formulation built around zinc pyrithione (the active anti-dandruff agent), anionic and amphoteric surfactants for cleansing, and humectants/conditioning agents to prevent drying. Zinc pyrithione has a long safety history in cosmetics at typical shampoo concentrations (0.5-2%). Because this is a rinse-off product, contact time with skin is brief, and complete removal in washing means systemic absorption is minimal.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
1,4-dioxane (contaminant in surfactants)
Dioxane is a known contaminant in ethoxylated surfactants used in shampoos; it is not intentionally added but may be present at low levels as a byproduct. The FDA does not set a legal limit for dioxane in rinse-off products, and Head & Shoulders does not publicly test or report dioxane levels. Exposure risk is very low given brief contact and thorough rinsing.
Heavy metals
Zinc pyrithione is a zinc compound approved for cosmetic use and is not inherently contaminated with cadmium or lead if manufactured to standard. However, some independent testing of shampoos has occasionally detected trace heavy metals; Head & Shoulders does not publish third-party metal testing. Risk is low for this rinse-off application.
Source, FDA ↗Fragrance allergens and undisclosed fragrance components
The 'Classic Clean' variant contains fragrance, which is listed as a single ingredient on the label without component breakdown per industry standard. Individual components (e.g., limonene, linalool) are not specified. People with fragrance sensitivity may experience contact dermatitis or respiratory irritation; patch testing is recommended if history of reaction exists.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Formaldehyde / VOCs
No evidence of formaldehyde or formaldehyde-releasing preservatives in Head & Shoulders Classic Clean formulations on record. Preservative systems in this product likely rely on paraben or other non-formaldehyde chemistry.
Source, ATSDR ↗Talc contamination
Talc is not a typical ingredient in liquid shampoos and is not listed in Head & Shoulders Classic Clean formulations. No concern applies.
How is this PFAS grade calculated?
The brand's record and disclosure
Procter & Gamble (Head & Shoulders owner) publishes ingredient lists on packaging and online without known withholding. The brand has not faced major safety recalls or regulatory sanctions for this product line in the US or EU. P&G does not voluntarily disclose PFAS use in cosmetics, which is typical industry-wide silence; however, no evidence of intentional PFAS addition in this specific shampoo has been reported.
How it compares in its category
Head & Shoulders Classic Clean sits in the mainstream dandruff shampoo category, competing with brands like Selsun Blue and Nizoral. All zinc pyrithione shampoos share similar safety profiles. This product lacks premium certifications (organic, EWG Verified, Leaping Bunny) but does not require them for basic safety. It is more widely available and lower-cost than niche alternatives.
If you buy it
Use as directed, wet hair, apply, massage into scalp, rinse thoroughly after 1-3 minutes. Do not leave on skin or ingest. If used on sensitive scalp, patch-test first; zinc pyrithione can cause contact dermatitis in rare cases. Store in a cool, dry place away from extreme heat. No special maintenance required; replace when empty or if efficacy drops.
What is not known about PFAS in this product?
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Head & Shoulders has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
More shampoo 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.