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FRAGARIA ANANASSA SEED EXTRACT.

Valuable CAS - / ANTIOXIDANT

Fragaria Ananassa Seed Extract, derived from strawberry seeds, is a potent botanical ingredient rich in essential fatty acids and polyphenols. It is recognized for its comprehensive ability to strengthen the skin barrier by promoting ceramide synthesis and offering significant antioxidant protection against environmental stressors.

Summary

Antioxidant Skin Barrier Support Moisturizing Anti-aging Cell Regeneration Ceramide Synthesis Promoter

Science

Mechanism of Action

Fragaria Ananassa Seed Extract operates through multiple pathways to enhance skin health. Its richness in essential fatty acids (omega-3, omega-6), vitamins, and polyphenols confers robust antioxidant capabilities, neutralizing free radicals and supporting collagen stability. This composition is crucial for reinforcing skin barrier integrity, effectively diminishing transepidermal water loss (TEWL) and boosting moisture retention. Key bioactive components, including tiliroside and ellagic acid, have been identified to stimulate ceramide synthesis within the stratum corneum, further bolstering the skin's protective function. The extract additionally contains anthocyanins and Vitamin C, contributing to its antioxidant profile, alongside moisturizing polysaccharides and ellagic acid, which may offer protection against UVB-induced damage. These combined actions support collagen production, improve elasticity, smooth the appearance of fine lines, and promote cellular regeneration.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Strawberry seed extract promotes ceramide synthesis in the stratum corneum of human epidermal equivalents. The extract used contained 10.2% tiliroside.
  2. 02 Extract from defatted strawberry seeds protected human skin fibroblast cells against oxidative stress induced by H2O2, restoring cell viability at higher, unspecified concentrations.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 4 – 7
0 7 14

Stability

Typically a pale yellowish-brown powder, this extract requires storage in a cool, dry, ventilated area with desiccant, protected from high temperatures and direct sunlight, in a closed container. While not specifically tested for the seed extract, related strawberry fruit and *Fragaria vesca* extracts demonstrated stability and suitability for skin application within a pH range of 4.0-7.0, indicating a generally stable pH profile.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically assessed Fragaria Ananassa Seed Extract. A related ingredient, Fragaria Ananassa (Strawberry) Seed Oil, was reviewed by CIR in 2010 and classified as having 'insufficient data' for a full safety assessment. No specific safety assessment by SCCS or FDA for the seed extract has been identified.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
No Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Fragaria Ananassa Seed Extract is a valuable ingredient for fortifying the skin barrier, boosting ceramide production, and providing antioxidant protection, particularly beneficial for dry, sensitive, and normal skin types.

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