Science
Mechanism of Action
This extract operates through multiple mechanisms: its potent antioxidants neutralize free radicals, while its anti-inflammatory compounds effectively reduce irritation and redness. It demonstrates antimicrobial activity, specifically inhibiting Propionibacterium acnes, a bacterium associated with acne development. Additionally, it influences melanin synthesis to mitigate hyperpigmentation, contributes to collagen production for improved skin firmness, and supports the skin's natural wound healing processes.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 An in vitro study demonstrated significant inhibitory activity against Propionibacterium acnes at a concentration of 600 μg/ml, suggesting its potential in combating acne.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Herbosomal gel formulations containing Rubia cordifolia extract have shown stability at 25°C for at least one week when formulated within a pH range of 6.39 ± 0.03. Topical gels formulated within a broader pH range of 5.8 to 6.9 were also found to be stable and generally non-irritating.
Safety
Safety Profile
No specific CIR, SCCS, or FDA status has been found for cosmetic use. While traditionally used, pregnant and breastfeeding individuals should consult a healthcare professional prior to use. Rare instances of skin irritation upon topical application have been reported; however, well-formulated products within the optimal pH range of 5.8-6.9 are generally non-irritating. Individuals with known allergies to plants in the Rubiaceae family should exercise caution.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Rubia Cordifolia Root Extract is a valuable botanical ingredient, offering a broad spectrum of benefits including antimicrobial action against acne, promoting skin brightening, and enhancing overall skin resilience with low reported irritancy.
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References
Sources