Greenlens

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

Navigate

  • Browse
  • In your home
  • Ask Sonion
  • Methodology
  • Criteria
  • Extension
  • How scoring works
  • Account

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/GlyMed Plus/Essential Serum with Amino Acids
Essential Serum with Amino Acids
GlyMed Plus

Essential Serum with Amino Acids

Face
Aloe Ferox Serum

Cleaner pick · Safest serums & essences we have rated

Africology Skincare & Spa

Aloe Ferox Serum

+48 on ingredient safety

30ml · 569 ZAR · 1896.67 ZAR/100 ml

Ingredient safetyRaters agree
Find on Amazon ↗See all 2398 cleaner options →

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

Your composite

70OUT OF 100Good

range 57–94

52▲▼ split
Safety
—
Eco
88
Labor
—
Pkg

Why this score

75-point split

97

Scan

25

Precautionary

100

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

2398 found

See better →

Flagged

4 ingredients

What's flagged →

Raters split

Ingredient safety

A 75-point gap between the two loudest voices.

25Greenlens Precautionary ScreenIndependent
vs
100Greenlens Tolerance ScreenIndependent
050100
See why, ingredient by ingredient→

All 2398 cleaner options, safest first → We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

75 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 →

  • 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 →

✓Also screened, nothing found: California Proposition 65 · ANSES Endocrine Disruptors · ECHA SVHC Candidate List · Health Canada Ingredient Hotlist · US NTP Report on Carcinogens

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

    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·15 of 15 characterized

    Our sources have reference data on all 15 listed ingredients.

    Worth a look (4)

    • Diazolidinyl Urea8/10common irritantpreservativeraters disagree

      Carcinogen-linked · flagged by 1 of 9 lists →

    • Iodopropynyl Butylcarbamate6/10preservativeraters disagree

      EU harmonised skin sensitizer · flagged by 1 of 9 lists →

    • Aloe Barbadensis Leaf Juice4/10skin conditioningraters disagree

      IARC possible carcinogen (Group 2B) · flagged by 1 of 9 lists →

    • Rosa Damascena Flower Oil4/10fragrance materialfragrance · skin conditioningraters disagree

      EU-regulated fragrance allergen · flagged by 1 of 9 lists →

    ✓No flags in our sources (11)

    • Aqua
    • Hamamelis Virginiana
    • Glycerinhumectant
    • Helianthus Annuus Seed Oil
    • Acetyl Hexapeptide-8
    • Algae Extract
    • Xanthan Gum
    • Echinacea Purpurea Extract
    • Equisetum Arvense Extract
    • Olea Europaea Leaf Extractfragrance material
    • Capryloyl Glycine
    What these ingredient tags mean (2)

    These describe what an ingredient is, not whether it is a problem. The stance marks above are the ratings; these are not.

    • common irritantDiazolidinyl Urea

      • Diazolidinyl Urea: A preservative the FDA lists as a formaldehyde releaser, so formaldehyde-reactive skin can notice it. How much reaches the skin depends on the whole formula, not on this name alone. EU Regulation (EC) 1223/2009, Annex V entry 46, permits diazolidinyl urea as a preservative up to 0,5%. The FDA names it among the "formaldehyde and formaldehyde releasing ingredients" on its Allergens in Cosmetics page (content current 25 February 2022). Annex V preamble point 2, as amended by Commission Regulation (EU) 2022/1181, requires the warning "releases formaldehyde" on any product whose total released formaldehyde exceeds 0,001% (10 ppm). That Regulation states the sensitisation ground itself, so the chain is drawn by the regulator and not by us: recital (2) names the class, "Certain of those preservatives are gradually releasing formaldehyde in order to fulfil a preserving function in the final cosmetic product (so called formaldehyde releasers)", and recital (3) gives the purpose of the warning, "In order to inform consumers sensitised to formaldehyde about the presence of formaldehyde that may trigger an allergic reaction". Recital (1) records that formaldehyde is classified a skin sensitizer (Category 1) in Part 3 of Annex VI to Regulation (EC) 1272/2008.
    • 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".