Products are split into three levels based on ingredient labels
PCA skin
C&E Advanced Serum
Last verified: February 13, 2026
PCASkin C&E Advanced antioxidant treatment
- Cyclopentasiloxane
- Ascorbic Acid
- Ethylhexyl Hydroxystearate
- Polysilicone-11
- Tocopherol
- Isosorbide Dicaprylate
- Polymethylsilsesquioxane
- Hexylresorcinol
- Silybum Marianum Fruit Extract
- Hordeum Distichon (Barley) Extract
- Citrus Aurantium Dulcis (Orange) Oil
- Silica
- Phellodendron Amurense Bark Extract
- Santalum Album (Sandalwood) Wood Extract
Why This Product is Rated STOP
C&E Advanced Serum by PCA skin 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.
Frequently Asked Questions
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