Snapshot
- Overview
- Tree fern extract that briefly tightens and smooths skin's look.
- Category
- Skin Conditioning, Soothing, Firming
- Type
- Botanical Extract
Cyathea Medullaris (Black Tree Fern) Leaf Extract
Cyathea medullaris (black tree fern) leaf extract is a plant-derived cosmetic ingredient taken from New Zealand tree fern fronds. It's used for general skin conditioning with a brief tightening feel and soothing aesthetics, though evidence is limited.
Like this ingredient?
Our take
Is Cyathea Medullaris (Black Tree Fern) Leaf Extract a Good Ingredient?
Fair: Offers a temporary tightening/soothing feel, but human clinical evidence for meaningful, lasting effects is limited. As a botanical, it can trigger irritation or allergy in sensitive individuals.
What it does
Skin Benefits
Can lend a brief lifted sensation and a smoother-looking surface while helping reduce the look of transient redness or fatigue. Evidence for lasting effects is limited.
Where you'll find it
Uses in Skincare & Cosmetics
Found in firming serums, eye gels, sheet masks, and lightweight day creams aiming for a quick tightening finish.
Before you use it
Safety
Generally considered acceptable in cosmetics, but botanicals may cause irritation or sensitization, especially for those with reactive skin. Patch testing is advisable for sensitive users.
Products with Cyathea Medullaris (Black Tree Fern) Leaf Extract
