Science
Mechanism of Action
This extract exerts its effects through multiple biochemical pathways. It acts as an anti-inflammatory agent, potentially by inhibiting prostaglandin synthesis, and functions as an antioxidant and free radical scavenger, contributing to cellular protection. The main active compound, plumbagin, exhibits in vitro antimicrobial activity. Furthermore, animal studies indicate wound-healing efficacy through enhanced collagen production, accelerated wound closure, and promotion of cell migration and proliferation. Some preliminary research also suggests its potential to promote hair growth by down-regulating 5α-reductase type II (SRD5A2) expression in dermal papilla cells.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
Direct regulatory status from CIR, SCCS, or FDA is not available. However, documented cases of skin irritation and toxicity exist, particularly when the raw root is applied undiluted, where it is considered a strong irritant. An 80% methanol extract exhibited moderate irritation in rabbit skin irritation tests, with a primary irritation index of 2.00, though it was a non-sensitizer in mice at concentrations of 4-10 mg/ml. Overuse of this herb may lead to adverse effects.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Plumbago Zeylanica Root Extract shows promising mechanistic benefits as an anti-inflammatory, antioxidant, and wound-healing agent; however, significant documented irritation potential and a lack of formal safety review (CIR, SCCS, FDA) and human clinical efficacy data render its suitability for precision skincare questionable.
Related
Similar Ingredients
Finding similar ingredients…