Science
Mechanism of Action
Hydrolyzed Strawberry Fruit exerts its effects through a synergy of bioactive compounds. Its potent antioxidant activity stems from high concentrations of vitamin C, various polyphenols (including anthocyanins), and ellagic acid, which collectively neutralize free radicals and shield skin from environmental damage. Natural alpha-hydroxy acids (AHAs), such as citric and salicylic acids, facilitate gentle exfoliation, promoting cellular turnover and clearer pores. Vitamin C further stimulates cell renewal and microcirculation, contributing to a brighter, more uniform skin tone by addressing hyperpigmentation. Additionally, its anti-inflammatory properties calm irritation, while its water content and ellagic acid enhance skin hydration, flexibility, and overall resiliency. Astringent qualities also aid in skin tightening and protection.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Concentrations from 25 μg/mL to 1 mg/mL (1000 μg/mL) demonstrated significant photoprotective effects, dose-dependently increasing cell viability. This effect was amplified by the presence of CoQ10red (100 μg/mL).
- 02 A concentration of 1000 μg/mL significantly reduced the amount of reactive oxygen species (ROS) in human dermal fibroblast cells compared to LPS treatment, indicating potent anti-inflammatory and antioxidant action.
- 03 A formulation featuring strawberry hydrolysate, combined with a 20% L-ascorbic acid solution (pH 3.5) and applied via microneedle mesotherapy, led to confirmed improvements in skin firmness, elasticity, hydration, and tone.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
For optimal stability and preservation of its polyphenol content, storage at lower temperatures (e.g., 4 °C) and a lower pH (e.g., 2.5) is recommended over a 90-day period. While optimal strawberry plant growth occurs at pH 5.5 to 6.8, a broader range is acceptable for formulation stability.
Synergies
- CoQ10red (for enhanced photoprotection)
- L-Ascorbic Acid (for improved hydration, elasticity, and tone)
Conflicts
- Other potent alpha-hydroxy acids (AHAs) due to the ingredient's inherent natural AHA content, to mitigate potential skin irritation.
Safety
Safety Profile
While a general review suggests hydrolyzed plant proteins as food flavoring agents pose no hazard, specific safety assessments by the Cosmetic Ingredient Review (CIR) for Hydrolyzed Strawberry Fruit are not available. It is listed in COSMILE Europe without specific hazard classifications, indicating no immediately recognized severe risks.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hydrolyzed Strawberry Fruit is a valuable ingredient, leveraging its rich antioxidant and AHA content to offer comprehensive benefits for skin protection, renewal, and improved hydration, suitable for a wide range of skin types.
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