Science
Mechanism of Action
This ingredient operates through several key mechanisms: it is rich in antioxidant polyphenols that effectively neutralize free radicals, thereby mitigating cellular damage and reducing the appearance of fine lines and wrinkles. Its inherent soothing and anti-inflammatory properties work to calm redness and irritation, promoting a more balanced complexion. By enhancing skin hydration and supporting the skin's natural barrier, it contributes to a soft, smooth, and supple feel. Furthermore, its vitamin C content aids in brightening the complexion, diminishing dark spots and hyperpigmentation, while also contributing to improved skin thickness and collagen restoration for enhanced elasticity.
Research
Clinical Evidence
Medium-high confidenceWhile typical use levels in skincare range from 0.1% to 4% (as an extract), a 5% concentration of a specific Egyptian sweet potato extract has demonstrated significant benefits for skin thickness and collagen restoration.
Key findings
- 01 Improved skin thickness and restored collagen, observed with a specific Egyptian variety of sweet potato extract.
- 02 Typical use level for Ipomoea batatas root extract in skincare formulations, with higher concentrations often present in ingredient blends.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal stability and active compound efficacy are maintained within an acidic pH range of 3.5 to 5.5. High temperatures and prolonged heating can lead to a decrease in antioxidant activity and anthocyanin content, indicating the need for gentle processing. Similarly, elevated pH levels (e.g., 7.0 and 8.0) can significantly reduce flavonoid and antioxidant activity. Storage in light-protective packaging is crucial, as light exposure can diminish flavonoid and antioxidant efficacy.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has reported insufficient data for a 'safe as used' determination specific to Ipomoea Batatas Root Juice or its extracts. The EWG Skin Deep database categorizes it as 'Restricted' for EWG VERIFIED products without adequate substantiation. Despite this, it is generally considered non-irritating by various sources and exhibits a low irritancy profile, with a low comedogenicity rating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Ipomoea Batatas Root Juice is a valuable botanical ingredient offering broad benefits from antioxidant protection and soothing properties to hydration and collagen support, making it well-suited for diverse skin types and concerns.
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