Science
Mechanism of Action
This extract acts as a potent source of antioxidants, including flavonoids, polyphenols, and anthocyanins, which efficiently neutralize free radicals, thereby minimizing oxidative stress and mitigating the visible signs of photoaging like fine lines and wrinkles. Its intrinsic anti-inflammatory properties effectively soothe and calm irritated skin, reducing redness and discomfort. Sambucus Nigra Flower also contributes to skin hydration, being rich in fatty acids that aid in restoring the skin's natural barrier and preventing moisture loss. It can inhibit the enzyme responsible for hyaluronic acid degradation, preserving existing hydration, and stimulates new hyaluronic acid production. Furthermore, its vitamin C content brightens the complexion and helps diminish the appearance of dark spots and uneven skin tone. The extract possesses mild antimicrobial efficacy against certain Gram-positive bacteria, offering benefits for acne-prone skin, and exhibits astringent qualities to refine pore appearance. It supports skin firmness by inhibiting collagen-degrading enzymes and encourages cellular renewal for enhanced regeneration. While not a primary UV filter, it offers some protective benefits against UV exposure and improves the elasticity of fragile capillaries.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 In vitro studies have demonstrated that elderberry extract can ameliorate UVB-induced photoaging and inflammatory responses in human skin keratinocytes (HaCaTs), showing a dose-dependent reduction of reactive oxygen species (ROS) generation and decreased matrix metalloproteinase-1 (MMP-1) expression.
- 02 Aqueous Sambucus nigra flower extract exhibited antimicrobial activity against Gram-positive bacteria, specifically Staphylococcus aureus and S. epidermidis, in vitro.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The extract is amenable to solvent extraction using water, ethanol, or glycerin. It integrates effectively into oil-in-water (O/W) emulsions, maintaining its antioxidant stability and antibacterial properties within these formulations.
Safety
Safety Profile
Sambucus Nigra Flower Extract is generally considered safe for topical application, posing minimal risk of irritation for most users. Patch testing is recommended for individuals with sensitive skin or known allergies to botanical ingredients. EWG Skin Deep lists this ingredient with low concerns for cancer, allergies & immunotoxicity, developmental and reproductive toxicity, and usage restrictions. The FDA lists 'ELDER FLOWERS, EXTRACT' (from Sambucus canadensis L. or Sambucus nigra L.) as Generally Recognized As Safe (GRAS) for food use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Sambucus Nigra Flower is a valuable botanical ingredient, offering comprehensive antioxidant, anti-inflammatory, hydrating, and protective benefits suitable for a wide range of skin types and formulations.
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References
Sources