Silybum Marianum Seed Extract
Silybum Marianum Seed Extract is a skin conditioning ingredient. It’s in 3 products on Poliage, most often conditioner, foundation and fragrance. Avoid lists on Poliage that include it: none.
Updated October 22, 2026
What it does
Contains Silybum Marianum Seed Extract: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 58611, accessed October 22, 2026.
Products that contain Silybum Marianum Seed Extract
COVERGIRL
Clean Fresh Nourishing Skin Tint
Foundation · Lists drying alcohol, silicones, coconut derivatives
Olaplex
RICH HYDRATION MASK
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, coconut derivatives
Naturium
Salicylic Acid Body Spray 2%
Fragrance · Lists exfoliating acid, salicylic acid
Related guides
How to read an ingredient list
What the ingredient list on a beauty product tells you, what the names mean, and what it leaves out, using FDA and EU labeling rules.
Does ingredient order show how much is in a product?
Ingredient lists run from most to least, but only down to 1%. Below that, any order is allowed. What the order shows and what it hides.
How do you patch test a new product?
What the AAD, FDA and DermNet say about testing a small area, the FDA hair dye skin test, in-office patch tests, and contact allergy basics.