Products are split into three levels based on ingredient labels
GO
Best choiceSLOW
Contains ingredients with possible health concernsSTOP
Contains harmful ingredientsSTOP
The Ordinary.
Retinol 1% in Squalane Serum
Last verified: April 10, 2026
- Squalane
- Caprylic/Capric Triglyceride
- Simmondsia Chinensis (Jojoba) Seed Oil
- Retinol
- Solanum Lycopersicum (Tomato) Fruit Extract
- Rosmarinus Officinalis (Rosemary) Leaf Extract
- Hydroxymethoxyphenyl Decanone
- BHT
Why This Product is Rated STOP
Retinol 1% in Squalane Serum by The Ordinary. has been evaluated by Million Marker and contains ingredients with known health concerns. This product is rated STOP, indicating higher concern.
We recommend avoiding STOP-rated products and seeking safer alternatives from our GO or SLOW categories.
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