Science
Mechanism of Action
This extract functions primarily as an antioxidant, combating oxidative stress. Its key active compounds, such as emodin and rhein, possess significant anti-inflammatory properties by modulating pathways like COX-2 and NF-κB. Due to its tannin content, it exhibits astringent qualities that help regulate skin oil secretion and refine skin texture. It further promotes dermal healing and regeneration through the activation of skin cell renewal. Additionally, it offers antimicrobial benefits against specific bacteria, including *Staphylococcus aureus* and *Streptococcus pyogenes*, provides subtle moisturization, and contributes to a more even skin tone.
Research
Clinical Evidence
Low confidence5%
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The coloring components of Rheum Emodi Root Extract maintain stability across a wide pH range, specifically between 4 and 8. The extract typically consists of both water-soluble and water-insoluble fractions and is frequently supplied as a water-dispersible powder.
Safety
Safety Profile
No specific review status by CIR, SCCS, or FDA for topical application has been established. Oral consumption has known contraindications, including pregnancy, breastfeeding, inflammatory bowel disease, and kidney/heart conditions, along with potential medication interactions and side effects like cramps or diarrhea. These concerns are primarily associated with internal use and are not directly indicative of topical safety.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Rheum Emodi Root Extract is a valuable multi-functional ingredient offering significant antioxidant, anti-inflammatory, and regenerative benefits, despite limited comprehensive clinical trials and an unreviewed safety status for topical use.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources