Nioxin
Scalp & Hair Treatment System 2
Hair Loss Treatment
Cleaner pick · Safest treatment we have rated
Act+Acre
Daily Hydro Scalp Serum+44 on ingredient safety
$24
Ingredient safetyRaters agree
Ranked by safety only. We may earn a commission on the link; it never changes the order.
Raters split
Labor
A 58-point gap between the two loudest voices.
30Cruelty-Free CertificationNonprofit
vs88Open Beauty Facts CertificationsNonprofit
050100
All 1170 cleaner options, safest first We show the best 12, including the strongest on each axis.
Every rater, every axis
Ingredient safety
52 pts apartIndependent — 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 →
A government authority. 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 →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. about this rater →
Also screened, nothing found: IARC Monographs · California Proposition 65 · US NTP Report on Carcinogens · ECHA SVHC Candidate List
Environmental
Also screened, nothing found: EU Microplastics Restriction
Labor
58 pts apartRun by a nonprofit. Auto-linked to this product, not yet human-reviewed. about this rater →
Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. about this rater →
Coverage & match quality
8 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
Robust42 of 43 characterized
Our sources have reference data on 42 of 43 listed ingredients; 1 is uncharacterized in our data — a gap, not a clean bill.
Worth a look (10)
ANSES endocrine candidateflagged by 3 of 9 lists
ANSES endocrine candidateflagged by 1 of 9 lists
EU harmonised skin sensitizerflagged by 2 of 9 lists
Strong contact sensitizerflagged by 1 of 9 lists
Undisclosed fragrance blendflagged by 2 of 9 lists
EU-restricted (with limits)flagged by 2 of 9 lists
Mild sensitizer for someflagged by 1 of 9 lists
Health Canada Hotlist — restrictedflagged by 1 of 9 lists
EU-regulated fragrance allergenflagged by 1 of 9 lists
EU-regulated fragrance allergenflagged by 1 of 9 lists
No flags in our sources (32)
- WATER/EAU
- NIACINAMIDE
- PHENYLBENZIMIDAZOLE SULFONIC ACID
- POLYSORBATE 20
- BENZOPHENONE-4
- SODIUM BENZOATE
- PEG-12 DIMETHICONE
- ACETAMIDE MEA
- ISOPROPYL C12-15-PARETH-9 CARBOXYLATE
- PROPYLENE GLYCOL
- TETRASODIUM EDTA
- METHYL NICOTINATE
- SODIUM CHLORIDE
- POLYSORBATE 60
- POLYSORBATE 80
- MENTHA ARVENSIS LEAF OIL
- PEG-23M
- CAMELLIA SINENSIS LEAF EXTRACT
- CYSTINE BIS-PG-PROPYL SILANETRIOL
- BIOTIN
- LECITHIN
- TOCOPHERYL ACETATE
- CITRUS PARADISI PEEL EXTRACT
- URTICA DIOICA LEAF EXTRACT
- SILICA
- YEAST EXTRACT/EXTRAIT DE LEVURE
- ACER SACCHARUM EXTRACT
- CITRUS LIMON PEEL EXTRACT
- SACCHARUM OFFICINARUM EXTRACT
- VACCINIUM MYRTILLUS LEAF EXTRACT
- CITRUS AURANTIUM DULCIS FRUIT EXTRACT
- POTASSIUM SORBATE
No data in our sources (1)
Not a verdict — our authorities simply have no reference for these.
Where this came from
Cruelty-free status recorded from wellacompany.com ↗
Researched facts on Greenlens always carry the page that stated them — nothing is inferred from a model's memory.