Science
Mechanism of Action
This extract primarily functions by inhibiting tyrosinase, a key enzyme critical for melanin synthesis, thereby reducing its production and promoting a lighter skin tone. Rich in phenolics and flavonoids, it offers comprehensive antioxidant protection and contributes to general anti-aging benefits, alongside improving skin hydration.
Research
Clinical Evidence
Medium confidence2%
Key findings
- 01 A 2% concentration, when combined with Hibiscus rosa-sinensis flower extract, significantly increased skin moisture content and reduced the melanin index over 4 weeks.
- 02 At a 2% concentration, Lansium Domesticum Pericarp Extract demonstrated 29.36% inhibition of tyrosinase activity.
Transparency
Dusting Analysis
No specific data suggests this ingredient is commonly used in concentrations below its effective range for marketing purposes.
The Formula
Formulation
Stability
Optimal pH for stability is not precisely defined. As a botanical extract containing phenolics and flavonoids, it is recommended to formulate products that protect against oxidation and light exposure to maintain its efficacy.
Synergies
- Hibiscus rosa-sinensis flower extract (demonstrated synergistic effects on skin moisture and melanin reduction)
Safety
Safety Profile
Although not reviewed by CIR, SCCS, or FDA, a lotion containing 2% of a combined Lansium domesticum and Hibiscus rosa-sinensis extract showed no irritation or allergic reactions in a Single Closed Patch Test on 51 human subjects. Ocular safety was also indicated by a Hen's Egg Test – Chorioallantoic Membrane (HET-CAM).
Your Skin
Skin Compatibility
Our Assessment
Verdict
Lansium Domesticum Pericarp Extract is a valuable botanical ingredient with demonstrated efficacy in skin lightening and hydration, showing a low risk of irritation in tested concentrations.
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References
Sources