Bare Republic
Thermal Serum Hair Care (2019 formulation)
Hair Treatment Serum
Cleaner pick · Safest treatment we have rated
Act+Acre
Daily Hydro Scalp Serum+25 on ingredient safety
$24
Ingredient safetyRaters agree
Ranked by safety only. Greenlens earns from qualifying purchases. Payout never affects a rating, a ranking, or the cleaner pick.
Raters split
Ingredient safety
A 26-point gap between the two loudest voices.
68Greenlens Precautionary ScreenIndependent
vs94Greenlens Tolerance ScreenIndependent
050100
See why, ingredient by ingredientAll 448 cleaner options, safest first We show the best 12, including the strongest on each axis.
Every rater, every axis
Ingredient safety
26 pts apartIndependent — 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 →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Also screened, nothing found: EU Harmonised Classification (CLP Annex VI) · California Proposition 65 · US NTP Report on Carcinogens · Health Canada Ingredient Hotlist
Environmental
Also screened, nothing found: EU Microplastics Restriction
Labor
Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. 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
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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
Robust43 of 46 characterized
Our sources have reference data on 43 of 46 listed ingredients; 3 are uncharacterized in our data — a gap, not a clean bill.
Worth a look (5)
ANSES endocrine candidateflagged by 1 of 9 lists
IARC possible carcinogen (Group 2B)flagged by 1 of 9 lists
Persistent / bioaccumulativeflagged 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 (38)
- WATER
- GLYCERINhumectant
- CETEARYL ALCOHOL
- GLYCERYL STEARATE SE
- ROSA CANINA FRUIT OIL
- MANGIFERA INDICA SEED BUTTER
- HYDROLYZED QUINOA
- PLUMERIA ACUTIFOLIA FLOWER EXTRACT
- LAVANDULA ANGUSTIFOLIA FLOWER EXTRACT
- GERANIUM MACULATUM EXTRACT
- PYRUS MALUS FRUIT EXTRACT
- PRUNUS AMYGDALUS DULCIS FRUIT EXTRACT
- PRUNUS ARMENIACA FRUIT EXTRACT
- MANGIFERA INDICA FRUIT EXTRACT
- RUBUS IDAEUS FRUIT EXTRACT
- LAVANDULA ANGUSTIFOLIA EXTRACT
- CUCUMIS MELO FRUIT EXTRACT
- IMPATIENS BALSAMINA FLOWER EXTRACT
- VANILLA PLANIFOLIA FRUIT EXTRACT
- CITRUS AURANTIUM DULCIS PEEL EXTRACT
- CITRUS GRANDIS PEEL EXTRACT
- CAPRYLIC/CAPRIC TRIGLYCERIDE
- CINNAMIDOPROPYLTRIMONIUM CHLORIDE
- HEPTYL UNDECYLENATE
- CAPRYLIC/CAPRIC GLYCERIDES
- POLYGLYCERIN-10
- POLYQUATERNIUM-44
- C12-20 ALKYL GLUCOSIDE
- COCO-GLUCOSIDE
- C14-22 ALCOHOLS
- CETYL PALMITATE
- SORBITAN PALMITATE
- RICINUS COMMUNIS SEED OIL
- PROPANEDIOL
- GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE
- GLUCONOLACTONE
- POTASSIUM SORBATE
- SODIUM BENZOATE
No data in our sources (3)
Not a verdict — our authorities simply have no reference for these.
What these ingredient tags mean (1)
These describe what an ingredient is, not whether it is a problem. The stance marks above are the ratings; these are not.
humectantGLYCERIN
- GLYCERIN: A humectant, and one of the two ingredients a comparison of moisturiser components found made a significant difference to skin hydration. FDA OTC skin protectant monograph, 21 CFR 347.10(h), lists glycerin as a skin protectant at 20 to 45%. On the humectant half: Jeong CB, Han JY, Cho JC, Suh KD, Nam GW, "Analysis of electrical property changes of skin by oil-in-water emulsion components", Int J Cosmet Sci 2013;35(4):402-410, DOI 10.1111/ics.12059, PMID 23621673, found that "glycerine and urea showed significant skin hydration effects compared with other humectants".