American Crew
Prep & Prime Tonic
hair8.4oz$19 MSRP · $2.26/ozGTIN 738678001530
Raters split
Ingredient safety
A 52-point gap between the two loudest voices.
42Greenlens Precautionary ScreenIndependent
vs94Greenlens Tolerance ScreenIndependent
050100
See why, ingredient by ingredientEvery rater, every axis
Ingredient safety
52 pts apartA 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 →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Also screened, nothing found: California Proposition 65 · IARC Monographs · US NTP Report on Carcinogens · ECHA SVHC Candidate List
US EPA Safer Choice (SCIL) recognizes 55% of ingredients as safer choices — a marker, never a score.
Environmental
Also screened, nothing found: EU Microplastics Restriction
Labor
Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. This rates American Crew as a company and applies to everything they make, not this product alone. Checked this week. about this rater →
Coverage & match quality
7 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.
Weighted by what you care about
Tune your weights
composite recomputes live
+
1.0×
Environmentalno rating
No rater covers this axis for this product, so its weight can't move the score.
1.0×
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.
Ingredients, decoded
Data availability
Robust18 of 20 characterized
Our sources have reference data on 18 of 20 listed ingredients; 2 are uncharacterized in our data — a gap, not a clean bill.
Worth a look (8)
ANSES endocrine candidateflagged by 3 of 9 lists
ANSES endocrine candidateflagged by 1 of 9 lists
Undisclosed fragrance blendflagged by 2 of 9 lists
EU harmonised skin sensitizerflagged by 2 of 9 lists
EU harmonised skin sensitizerflagged by 2 of 9 lists
Health Canada Hotlist — restrictedflagged by 1 of 9 lists
EU-regulated fragrance allergenflagged by 1 of 9 lists
EU-restricted (with limits)flagged by 2 of 9 lists
No flags in our sources (10)
No data in our sources (2)
Not a verdict — our authorities simply have no reference for these.
Where this came from
Cruelty-free status recorded from crueltyfreekitty.com ↗
Researched facts on Greenlens always carry the page that stated them — nothing is inferred from a model's memory.