2 in 1 Aloe Vera Soothing Relief Pyrithione Zinc Dandruff Shampoo + Conditioner safety rating

2 in 1 Aloe Vera Soothing Relief Pyrithione Zinc Dandruff Shampoo + Conditioner safety rating | Greenlens

Raters split

Ingredient safety

A 58-point gap between the two loudest voices.

42Greenlens Precautionary ScreenIndependent

vs

100Greenlens Tolerance ScreenIndependent

050100

All 270 cleaner options, safest first We show the best 12, including the strongest on each axis.

Every rater, every axis

58 pts apart

A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

Recognized on a safer-ingredients list: US EPA Safer Choice recognizes 60% of ingredients as safer choices — a marker, never a score.

Also screened, nothing found: EU Microplastics Restriction

Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. This rates Head&shoulders as a company and applies to everything they make, not this product alone. Checked this week. about this rater →

Coverage & match quality

6 ratings · 2 of 4 axes

Some ratings rest on an automatic match that has not been human-reviewed.
Fewer raters reach smaller-brand products, so a missing rating is not a clean bill of health, only a gap.

Tune your weights

composite recomputes live

+

Ingredient safety1.0×

Environmentalno rating

No rater covers this axis for this product, so its weight can't move the score.

Labor1.0×

Packagingno rating

No rater covers this axis for this product, so its weight can't move the score.

0 means ignored. Higher = more weight in your composite.

Data availability

Robust15 of 15 characterized

Our sources have reference data on all 15 listed ingredients.

Worth a look (5)

No flags in our sources (10)

What these ingredient tags mean (3)

These describe what an ingredient is, not whether it is a problem. The stance marks above are the ratings; these are not.

common irritantSODIUM LAURYL SULFATE, COCAMIDOPROPYL BETAINE
- SODIUM LAURYL SULFATE: A strong cleansing agent used as the reference irritant in skin-irritation testing. OECD Test Guideline 439 (in vitro skin irritation, reconstructed human epidermis), paragraph 24: "The suggested PC is 5% aqueous SDS", sodium dodecyl sulphate, the same substance as sodium lauryl sulfate, CAS 151-21-3.
- COCAMIDOPROPYL BETAINE: A mild cleansing agent, but a recurring patch-test finding, usually traced to leftovers from how it is made. American Contact Dermatitis Society, Allergen of the Year 2004 (Fowler JF Jr, Dermatitis 2004;15(1):3-4).
undeclared fragrance blendFRAGRANCE
- FRAGRANCE: A blend the label does not itemize, so what is in it cannot be read from the ingredient list. EU Regulation (EC) 1223/2009 permits the collective term "parfum"; the SCCS Opinion on Fragrance Allergens (SCCS/1459/11) reviews the contact-allergy evidence for the substances it can contain.
rich occlusiveDIMETHICONE
- DIMETHICONE: A silicone that forms a film on the surface of the skin without an oily feel. FDA OTC skin protectant monograph, 21 CFR 347.10(g), lists dimethicone as a skin protectant at 1 to 30%.