An extract from the fruits of Silybum marianum (milk thistle), a Mediterranean herb. Used for its silymarin-rich antioxidant and calming profile to support a more comfortable, conditioned feel in serums, creams, and masks.
A milk thistle fruit extract that soothes and fights free radicals.
Category
Antioxidant, Soothing, Skin Conditioning
Type
Botanical Extract
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Silybum Marianum (Milk Thistle) Fruit Extract a Good Ingredient?
It rates Good: the silymarin content provides antioxidant and soothing support that can help temper visible redness, but topical human evidence is modest, so the benefits are supportive rather than dramatic enough to reach Great.
What it does
Skin Benefits
It helps shield skin from early signs of environmental stress while easing the look of temporary redness, leaving the complexion feeling calmer and more resilient.
Where you'll find it
Uses in Skincare & Cosmetics
It's common in toners, essences, and ampoules aimed at comforting sensitive-feeling skin, and is added to eye gels for a gentle, calming boost.
Before you use it
Safety
It's generally well tolerated, though botanicals from the Asteraceae family can trigger allergies in sensitive individuals, so patch testing is sensible. Irritation is uncommon but possible with fragrance-rich blends or high concentrations.
Products with Silybum Marianum (Milk Thistle) Fruit Extract