Quercus Suber Bark Extract

Quercus Suber Bark Extract is a botanical fraction obtained from cork oak bark. Formulators use it for texture-tightening aesthetics and conditioning, but human evidence for firming claims is limited, which is reflected in a fair rating.
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Ingredient Snapshot

Overview
Cork oak bark extract gives skin a brief tightened, smoother look.
Category
Firming, Tone/Texture, Skin Conditioning, Antioxidant
Type
Botanical Extract

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Can provide a brief taut, smoother appearance and soften skin's feel, though human data for lasting firming effects is limited.

Uses In Skincare & Cosmetics

Common in primers, eye gels, and smoothing serums to create a refined, makeup-ready finish, and also used in lightweight moisturizers for a subtle tightening sensation.

Comedogenic Rating

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

Safety

Typically well tolerated, but botanicals can trigger mild irritation or sensitivity in some users, so patch testing is prudent. No well-established regulatory limitations for standard cosmetic use.

Is Quercus Suber Bark Extract a Good Ingredient?

Fair, because it offers a temporary tightening feel and a pleasant conditioning sensation, but clinical evidence for any lasting firming effect is limited. The benefits it delivers are mostly aesthetic and short-term rather than corrective.

Products with Quercus Suber Bark Extract

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