Greenlens

Every public rating on one cosmetic, the places they disagree kept visible, and a single score whose weighting you control.

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The one rule

We never blend a score that hides who disagrees. Funding model travels with every rating. Weights are computed at read time and never stored.

Cosmetics only · lead with safetyProduct data from public sources incl. Open Beauty Facts & EWG Skin Deep · their ratings never scraped or shown
As an Amazon Associate, Greenlens earns from qualifying purchases. Affiliate income never changes a rating or ranking.PrivacyTerms
Catalog/Living Proof/Prime Style Extender Hair Primer (2019 formulation)
Prime Style Extender Hair Primer (2019 formulation)
Living Proof

Prime Style Extender Hair Primer (2019 formulation)

Hair Treatment Serumtypically $12–30
Daily Hydro Scalp Serum

Cleaner pick · Safest treatment we have rated

Act+Acre

Daily Hydro Scalp Serum

+82 on ingredient safety

$24

Ingredient safetyRaters agree
Find on Amazon ↗See all 3294 cleaner options →3 in this price band or under

Ranked by safety only. Greenlens earns from qualifying purchases. Payout never affects a rating, a ranking, or the cleaner pick.

Your composite

52OUT OF 100Poor

range 48–60

18▲▼ split
Safety
—
Eco
85
Labor
—
Pkg

Why this score

21-point split

11

Scan

32

Precautionary

25

Tolerance

See why →
Find on Amazon↗

Greenlens earns from qualifying purchases. Payout never affects a rating, a ranking, or the cleaner pick.

In your home

Sort this into a room

Cleaner options

3294 found

See better →

Flags

No ingredient flags.

Raters split

Ingredient safety

A 24-point gap between the two loudest voices.

11Greenlens Ingredient ScanIndependent
vs
35EU Harmonised Classification (CLP Annex VI)Government
050100
See why, ingredient by ingredient→

All 3294 cleaner options, safest first → We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

24 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 →

  • 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 · 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. This rates Living Proof 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.

    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

    Robust·17 of 17 characterized

    Our sources have reference data on all 17 listed ingredients.

    Worth a look (8)

    • BUTYLPHENYL METHYLPROPIONAL10/10perfuming · fragranceraters disagree

      Reproductive-toxicant concern · flagged by 5 of 9 lists

    • LIMONENE7/10perfuming · deodorant · solventraters disagree

      ANSES endocrine candidate · flagged by 3 of 9 lists

    • CITRAL7/10perfuming · flavouringraters disagree

      ANSES endocrine candidate · flagged by 3 of 9 lists

    • FRAGRANCE/PARFUM6/10perfumingraters disagree

      Undisclosed fragrance blend · flagged by 2 of 9 lists

    • CITRONELLOL6/10perfumingraters disagree

      ANSES endocrine candidate · flagged by 2 of 9 lists

    • GERANIOL6/10perfuming · tonicraters disagree

      EU harmonised skin sensitizer · flagged by 2 of 9 lists

    • POLYACRYLATE-134/10film formingraters disagree

      EU-restricted (with limits) · flagged by 2 of 9 lists

    • PHENOXYETHANOL4/10preservative · antimicrobialraters disagree

      Mild sensitizer for some · flagged by 1 of 9 lists

    ✓No flags in our sources (9)

    • WATER/EAU/AQUA
    • OCTAFLUOROPENTYL METHACRYLATE
    • MYRISTYL ALCOHOL
    • PEG-8 STEARATE
    • PPG-2 MYRISTYL ETHER PROPIONATE
    • POLYISOBUTENE
    • CAPRYLYL GLYCOL
    • POLYSORBATE 20
    • SORBIC ACID

    Where this came from

    Cruelty-free status recorded from crueltyfree.peta.org ↗

    Researched facts on Greenlens always carry the page that stated them — nothing is inferred from a model's memory.