Fourth Ray
Retinol Serum, Renew
uncategorized
Cleaner pick · Safest serums & essences we have rated
Africology Skincare & Spa
Aloe Ferox Serum+29 on ingredient safety
30ml · 569 ZAR · 1896.67 ZAR/100 ml
Ingredient safetyRaters agree
Cleaner pick · Safest serums & essences we have rated
Africology Skincare & Spa
Aloe Ferox Serum+29 on ingredient safety
30ml · 569 ZAR · 1896.67 ZAR/100 ml
Ranked by safety only. Greenlens earns from qualifying purchases. Payout never affects a rating, a ranking, or the cleaner pick.
Cleaner options
2166 found
Raters split
Ingredient safety
A 33-point gap between the two loudest voices.
All 2166 cleaner options, safest first We show the best 12, including the strongest on each axis.
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 →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. This score changed Sep 1, 2026: source data updated. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. This score changed Sep 1, 2026: source data updated. about this rater →
Also screened, nothing found: ANSES Endocrine Disruptors · ECHA SVHC Candidate List · US NTP Report on Carcinogens · EU Harmonised Classification (CLP Annex VI) · IARC Monographs
Also screened, nothing found: EU Microplastics Restriction
Coverage & match quality
5 ratings · 1 of 4 axes
Tune your weights
composite recomputes live
+No rater covers this axis for this product, so its weight can't move the score.
No rater covers this axis for this product, so its weight can't move the score.
No rater covers this axis for this product, so its weight can't move the score.
Data availability
Robust27 of 28 characterized
Our sources have reference data on 27 of 28 listed ingredients; 1 is uncharacterized in our data — a gap, not a clean bill.
Worth a look (5)
Prop 65-listedflagged by 4 of 9 lists →
Health Canada Hotlist — restrictedflagged by 1 of 9 lists →
EU-restricted (with limits)flagged by 2 of 9 lists →
Mild sensitizer for someflagged by 1 of 9 lists →
EU-restricted (with limits)flagged by 2 of 9 lists →
No flags in our sources (22)
No data in our sources (1)
Not a verdict — our authorities simply have no reference for these.
These describe what an ingredient is, not whether it is a problem. The stance marks above are the ratings; these are not.
retinoidretinol
humectantglycerin