Science
Mechanism of Action
This extract contains GABAergic constituents like valerenic acid, which may increase GABA levels in the skin. This action is believed to relax muscles contributing to deep wrinkles, while also providing overall soothing and anti-itching properties.
Research
Clinical Evidence
Medium confidence3-5%
Key findings
- 01 Topical application of a hot water valerian root extract (3-5%) stimulated fibroblast cultures in vitro, improving deep wrinkles.
- 02 Aqueous extracts at 2-5% are recommended for their calming, relaxing, and sleep-promoting properties in cosmetics.
- 03 A 20% valerian extract used at 5-10% (equivalent to 1-2% active extract) is recommended for soothing and toning effects.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Valepotriates, active constituents, are unstable in aqueous environments, though commercial extracts are often free from them. Ethanolic extracts show better stability compared to crude material but are sensitive to physical property changes, while aqueous extracts are free of fragrance allergens.
Safety
Safety Profile
Valeriana Officinalis Root Extract is FDA GRAS for food flavoring. EWG rates it 'LOW' concern, and SkinSAFE classifies it as 'Irritant Free' and 'Baby Safe', with oral liver injury concerns not directly indicated for topical use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Valeriana Officinalis Root Extract is a valuable ingredient for anti-aging and sensitive skin formulas, offering proven wrinkle improvement and significant calming benefits with a favorable safety profile.
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