Science
Mechanism of Action
This extract functions as a powerful antioxidant primarily due to its rich phenolic content. It supports skin comfort by promoting the release of relaxing beta-endorphins within sensory neurons, which effectively mitigates irritation and redness. The extract fortifies the skin's protective barrier, diminishing sensitivity to environmental stressors and internal triggers, while also sustaining skin moisture through the swelling capacity of its long-chain sugars. It delivers a sustained anti-inflammatory response that can assist in managing acne and supporting scar healing. Furthermore, Sedum Acre Extract stimulates fibroblast proliferation, crucial for skin repair, and contributes to regeneration through bioactive flavonols and polysaccharides with anti-inflammatory and immunomodulatory properties.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Various Sedum acre extracts (methanol, acetone, ethyl acetate) demonstrated antioxidant activity with IC50 values for DPPH scavenging ranging from 29.57 to 987.16 μg/mL. The acetone extract exhibited the highest phenolic content and DPPH radical neutralizing capacity.
- 02 A methanol extract of Sedum acre exhibited medium antiproliferative activity on the HCT-116 cell line, with IC50 values of 281.69 μg/mL at 24 hours and 126.57 μg/mL at 72 hours.
- 03 May-harvested extracts of Sedum acre were observed to stimulate fibroblast proliferation, indicating potential for wound healing support.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The presence of long-chain sugars in aqueous Sedum Acre extracts enables them to swell, underscoring their water solubility and contributing to their moisturizing properties. Extracts are typically prepared using solvents such as water, ethyl alcohol, glycerine, glycols, or vegetable oil. Specific optimal pH ranges for the stability of Sedum Acre Extract within cosmetic formulations are not extensively documented in available research.
Safety
Safety Profile
Sedum Acre Extract has not undergone specific review by the Cosmetic Ingredient Review (CIR) Expert Panel, nor has a safety opinion from the SCCS been identified. Under U.S. law, cosmetic ingredients, excluding color additives, do not require FDA approval prior to marketing. It is important to note that the raw Sedum acre plant's leaves contain an acrid fluid that historically has been associated with skin rashes and vesication upon topical application. However, data regarding skin allergies and irritation for the cosmetic extract are classified as 'No Data' by the EWG.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Sedum Acre Extract is a valuable botanical ingredient, offering multifaceted benefits including antioxidant protection, anti-inflammatory effects, barrier strengthening, and support for skin regeneration, making it suitable for a wide range of skin concerns.
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