head and shoulders tea tree oil
Contains 2 flagged ingredients
head and shoulders tea tree oil receives a safety score of 50/100 based on ingredient analysis using FDA Substances Added to Food (SAFFA) data and CSPI Chemical Cuisine ratings. The product contains 2 ingredients that have been flagged for potential safety concerns by regulatory or consumer advocacy databases. Product label data is sourced from the OpenFoodFacts collaborative database. See the full ingredient breakdown and safety assessment below.
What the Data Says About
head and shoulders tea tree oil carries a composite safety score of 50/100, which we classify as "Concern" on our four-tier shelf-label framework. The score is computed by mapping each labeled ingredient against FDA Substances Added to Food (SAFFA) regulatory status and CSPI Chemical Cuisine classifications, then penalizing the overall product for each additive rated as caution-or-worse. Product data originates from the OpenFoodFacts collaborative catalog; safety annotations come from federal regulators and the Center for Science in the Public Interest.
Our scan identified 2 flagged ingredients in this product — components that at least one official source has classified as requiring caution, targeted avoidance, or further evaluation. Flagged ingredients are the items most likely to surface in FDA inspection findings, state-level ingredient bans, or outbreak-related recall notices, so the per-ingredient breakdown below is the most useful lens for anyone screening this product for a specific dietary concern.
On the NOVA processing scale, head and shoulders tea tree oil is classified as Group 4 (Ultra-processed). NOVA measures industrial processing intensity rather than ingredient-level safety, so it complements the SAFFA and CSPI ratings: a product can be clean on additive flags but heavily processed, or lightly processed but carry individually flagged ingredients. Combining both lenses gives a fuller picture than either alone.
Safety Profile at a Glance
| Metric | Value | Source |
|---|---|---|
| PlainFoodSafe Score | 50/100 | FDA SAFFA + CSPI composite |
| Flagged ingredients | 2 | CSPI/FDA review |
| NOVA processing group | Group 4 | OpenFoodFacts |
| Nutri-Score | Not available | OpenFoodFacts |
Composite metric derived from FDA SAFFA, CSPI Chemical Cuisine, OpenFoodFacts. See methodology.
Ingredient Safety Analysis
Full Ingredient List
pyrithione zinc 1%. purpose anti-dandruff uses helps prevent recurrence of flaking and itching associated with dandruff warnings for external use only. when using this product - avoid contact with eyes. if contact occurs, rinse eyes thoroughly with water stop use and ask a doctor if condition worsens or does not improve after regular use of this product as directed keep this and all drugs out of reach of children. if swallowed, get medical help or contact a poison control center right away. directions ⚫for best results use at least twice a week or as directed by a doctor for maximum dandruff control, use every time you shampoo. shake before use. wet hair, massage onto scalp, rinse, repeat if desired. inactive ingredients water, sodium lauryl sulfate, glycol distearate, zinc carbonate, sodium chloride, fragrance, cocamidopropyl betaine, sodium xylenesulfonate, dimethicone, menthol, sodium benzoate, guar hydroxypropyltrimonium chloride, magnesium carbonate hydroxide, sodium laureth sulfate, mentha piperita (peppermint) flower/leaf/stem oil, mentha arvensis leaf/stem oil, melaleuca alternifolia (tea tree) leaf oil, yellow 5, blue 1
Data Sources
Data as of 2025. Source: OpenFoodFacts, FDA SAFFA, CSPI Chemical Cuisine.
Product data from OpenFoodFacts (ODbL). Ingredient safety ratings from FDA SAFFA and CSPI Chemical Cuisine. See our methodology for details.
This information is for reference only and does not constitute dietary or medical advice.
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