Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle
Moumoujus

CYATHEA MEDULLARIS LEAF EXTRACT.

Valuable / SKIN CONDITIONING

Derived from the New Zealand black tree fern, Cyathea Medullaris Leaf Extract provides immediate skin tightening and lifting through its unique biopolymer network. This ingredient also offers significant hydration, soothing properties, and robust antioxidant protection, contributing to a clearer, smoother, and more radiant complexion.

Summary

Lifting Tightening Hydrating Soothing Antioxidant Antipollution Skin Cell Regeneration Wound Healing Skin Conditioning Anti-aging

Science

Mechanism of Action

Cyathea Medullaris Leaf Extract, sourced from the Mamaku black tree fern, is rich in bioactive biopolymers, specifically multifunctional oligosaccharides and mucopolysaccharides (glucuronomannans). Upon topical application, these compounds form a viscoelastic 3D matrix on the skin's surface, creating an immediate physical lifting and tightening effect that visibly reduces the appearance of fine lines and wrinkles. Beyond this instant firming action, the extract deeply moisturizes, promoting rapid hydration and enhancing moisture retention. It also provides soothing and cooling benefits while exhibiting significant antioxidant and antipollution capabilities, helping to protect skin from environmental stressors and free radical damage. Traditional use supports its role in wound healing and stimulating skin cell regeneration, improving overall skin micro-relief.

Research

Clinical Evidence

Medium confidence
Effective range 1–5%
Optimal

N/A

Key findings

  1. 01 As part of a synergistic blend, it contributed to a visibly clearer complexion with moisturized, radiant, and smooth skin, demonstrating no adverse effects.
  2. 02 Demonstrated immediate lifting and tightening properties upon topical application.
  3. 03 Led to significant skin improvement for participants with atopic dermatitis, providing soothing, cooling, and hydrating effects.

Transparency

Dusting Analysis

Not commonly dusted

Clinical studies indicate efficacy at concentrations between 1% and 5%, suggesting it is used for functional benefits rather than simply as a 'dusting' ingredient.

The Formula

Formulation

Solubility
Water
Optimal pH 3 – 9
0 7 14

Stability

A 7% (w/w) crude extract maintains stable apparent viscosity over a broad pH range of 3-9. However, its characteristic thickening properties are diminished or lost above 50°C. The extract exhibits good resistance to salts.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Cyathea Medullaris Leaf Extract has not undergone formal safety review by the Cosmetic Ingredient Review (CIR) Expert Panel or the Scientific Committee on Consumer Safety (SCCS). Independent assessments, such as EWG Skin Deep, rate it as 'LOW' risk for concerns including cancer, allergies & immunotoxicity, developmental and reproductive toxicity, and usage restrictions.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Cyathea Medullaris Leaf Extract is a valuable multi-functional ingredient, providing immediate firming and comprehensive skin benefits including hydration, soothing, and antioxidant protection, suitable for a wide range of skin types.

Related

Similar Ingredients

Finding similar ingredients…