
Cleaner pick · Safest hair treatment serum we have rated
Urban Spa
Hair Hero Repair Oil (2020 formulation)+44 on ingredient safety
Ranked by safety only. We may earn a commission on the link; it never changes the order.
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Raters split
Ingredient safety
A 52-point gap between the two loudest voices.
All 750 cleaner options, safest first We show the best 12, including the strongest on each axis.
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. about this rater →
A government authority. Auto-linked to this product, not yet human-reviewed. about this rater →
Also screened, nothing found: California Proposition 65 · US NTP Report on Carcinogens · IARC Monographs · ANSES Endocrine Disruptors · ECHA SVHC Candidate List · EU Harmonised Classification (CLP Annex VI)
Also screened, nothing found: EU Microplastics Restriction
Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. about this rater →
Coverage & match quality
5 ratings · 2 of 4 axes
Tune your weights
composite recomputes live
+No rater covers this axis for this product, so its weight can't move the score.
No rater covers this axis for this product, so its weight can't move the score.
Data availability
Robust19 of 20 characterized
Our sources have reference data on 19 of 20 listed ingredients; 1 is uncharacterized in our data — a gap, not a clean bill.
Worth a look (4)
Undisclosed fragrance blendflagged by 2 of 9 lists
EU-restricted (with limits)flagged by 2 of 9 lists
Health Canada Hotlist — restrictedflagged by 1 of 9 lists
Mild sensitizer for someflagged by 1 of 9 lists
No flags in our sources (15)
No data in our sources (1)
Not a verdict — our authorities simply have no reference for these.