Silybum Marianum (Milk Thistle) Fruit Extract

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.
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Ingredient Snapshot

Overview
A milk thistle fruit extract that soothes and fights free radicals.
Category
Antioxidant, Soothing, Skin Conditioning
Type
Botanical Extract

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

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.

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.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

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.

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.

Products with Silybum Marianum (Milk Thistle) Fruit Extract

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