Description
Innovative Skin Brightening Technology
Symvastin is a new-generation bio-peptide designed to enhance skin brightness and provide comprehensive skin protection. By combining a Tetrapeptide structure with a powerful antioxidant Digalloyl Group, Symvastin supports the skin’s natural defense system to reduce Reactive Oxygen Species (ROS), which cause dullness and signs of aging. As a result, the skin appears more even-toned and significantly brighter.
| Subject | Description |
|---|---|
| Appearance | Colorless Liquid |
| pH | 3.0 ~ 6.0 |
| Composition | “Water up to 100% Phenoxy Ethanol 0.4% Digalloyl Tetrapeptide-19 0.01% (100ppm)” |
| Applications | Cosmetic Product |
| Suggested Concentration | 1% |
| Function | Skin brightening |
| INCI Name | Water, Phenoxy Ethanol, Digalloyl Tetrapeptide-19 |
| Storage conditions | “This product is recommended to be stored at room temperature (1–30°C) and should be kept away from direct sunlight.” |
| Shelf-Life | “The general shelf life is two years unopened, and less than six months after opening.” |
Symvastin features the advanced Digalloyl Tetrapeptide-19 technology — a highly stable and active molecular structure engineered to mimic and reinforce the skin’s natural antioxidant defense mechanisms. It focuses on reducing Reactive Oxygen Species (ROS), the primary stimulators of melanin production (melanogenesis) and cell damage. This leads to reduced dark spots and promotes continuous skin brightening effectiveness.
Mechanisms of Action and Key Ingredients
Main Active Ingredient: Digalloyl Tetrapeptide-19 (0.01% / 100ppm)
Symvastin is a synthetic peptide optimized for high performance by integrating Tetrapeptide with a Digalloyl Group (a derivative of gallic acid), enhancing its protective and antioxidant properties.
Mechanisms of Action: Skin Brightening and Antioxidant Effects
- Antioxidant System Activation:
- Symvastin stimulates and enhances the activity of the skin’s antioxidant system.
- This activation helps the skin efficiently eliminate ROS generated by UV radiation and pollution, which is key to preventing cellular damage and early signs of aging.
- Skin Brightening Mechanism:
- External ROS are major triggers that signal the production of melanin.
- By significantly reducing ROS levels, Symvastin inhibits melanogenesis at its source, leading to fewer dark spots, reduced dullness, and a more even, brighter skin tone.
Cosmetic Benefits
- Brightening: Helps reduce melanin index, visibly improving dark spots and uneven pigmentation.
- Anti-Aging: Protects skin cells from oxidative stress, a major cause of wrinkles and skin sagging.
- Skin Protection: Reinforces the skin’s natural defense mechanisms.
Summary of Manufacturer Research & Key Innovations
Key Innovation: Reduces Melanin Index by up to 8.5% within 4 weeks.
Symvastin has been clinically proven (In-vivo Clinical Test) to enhance skin brightness.
Clinical Test: Skin Brightening Effects
- Test Method: A study on 23 volunteers using a product containing Symvastin for 4 weeks, measuring melanin levels using a Mexameter.
- Test Results:
- The Melanin Index Value decreased by an average of 8.5% after 4 weeks of use.
- Approximately 95% of participants reported that their skin appeared brighter.
- Conclusion: The results demonstrate that Digalloyl Tetrapeptide-19 effectively reduces excessive melanin accumulation in real skin conditions, resulting in brighter and more even-toned skin.
Research Findings
Research from Zhejiang University reports that peptide molecules bonded with galloyl groups effectively reduce free radical formation in the skin and decrease the expression of inflammatory mediators linked to skin dullness. Continuous use promotes even-toned and brighter skin.
Reference: Liu Y. et al., Zhejiang University Journal of Science B, 2019.
Quality, Safety, and Warranty
- The product is manufactured under certified industrial standards, with verifiable documentation.
- The raw material is safe and can be used for cosmetic product registration.
- This product is a raw material for industrial use, not a finished cosmetic. Users must have appropriate knowledge and equipment.
- Warranty is provided according to the product specification. Details can be found here >>> Terms & Conditions






