Olay Regenerist Detox Scrub 150mL

Why it's rated this way

4 ingredients on this label are flagged. A cosmetic's rating is set by its most serious finding — here, Methylisothiazolinone.

1. MethylisothiazolinoneHigh concernPotent contact sensitizer; banned in EU leave-on cosmetics since 2017.

   What it is

   Its recorded role: preservative and antioxidant. About Methylisothiazolinone

   Why it's flagged

   Potent contact sensitizer; banned in EU leave-on cosmetics since 2017.

   Regulatory basis

   Greenveil's curated cosmetic-ingredient concern list.

   How sure we are

   High confidence. The label names this substance exactly.

2. MethylchloroisothiazolinoneHigh concernPotent contact sensitizer (MCI).

   What it is

   Its recorded role: preservative and antioxidant. About Methylchloroisothiazolinone

   Why it's flagged

   Potent contact sensitizer (MCI).

   Regulatory basis

   EU Cosmetics Regulation, Annex V — permitted preservative, with a concentration limit; Greenveil's curated cosmetic-ingredient concern list.

   How sure we are

   High confidence. The label names this substance exactly.

3. BhtModerate concernSynthetic antioxidant. The EU restricts it to 0.001 % in mouthwash, 0.1 % in toothpaste and 0.8 % in other cosmetics; the SCCS found it safe within those limits, but it is a common avoidance ingredient.

   What it is

   Its recorded role: antioxidant and fragrance. About Bht

   Why it's flagged

   Synthetic antioxidant. The EU restricts it to 0.001 % in mouthwash, 0.1 % in toothpaste and 0.8 % in other cosmetics; the SCCS found it safe within those limits, but it is a common avoidance ingredient.

   Regulatory basis

   EU Cosmetics Regulation, Annex III — allowed only within set limits and conditions; Greenveil's curated cosmetic-ingredient concern list.

   How sure we are

   High confidence. The label names this substance exactly.

4. Salicylic AcidModerate concernEU-permitted exfoliant and preservative within Annex III concentration limits (about 2 % in most products, 0.5 % as a preservative) and not for children under 3 except in shampoo. It is classified as a suspected reproductive toxicant (CMR category 2), so the limits matter.

   What it is

   Its recorded role: preservative and skin conditioning. About Salicylic Acid

   Why it's flagged

   EU-permitted exfoliant and preservative within Annex III concentration limits (about 2 % in most products, 0.5 % as a preservative) and not for children under 3 except in shampoo. It is classified as a suspected reproductive toxicant (CMR category 2), so the limits matter.

   Regulatory basis

   EU Cosmetics Regulation, Annex III — allowed only within set limits and conditions; EU classification as carcinogenic, mutagenic or toxic to reproduction (category 2); Greenveil's curated cosmetic-ingredient concern list. The listing applies only under conditions a label can't show (product type, concentration or use).

   How sure we are

   High confidence. The label names this substance exactly; whether the conditions apply depends on the product's formula.

Assessed against the label as captured: all 26 ingredients recognised.