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Moumoujus

BRASSICA NAPUS SEED EXTRACT.

Valuable / HUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

A botanical extract derived from rapeseed that delivers targeted brightening benefits through tyrosinase inhibition while providing comprehensive antioxidant protection. Rich in phenolic compounds like sinapic and ferulic acid, this multifunctional ingredient addresses hyperpigmentation while supporting skin barrier function through its balanced omega fatty acid profile.

Summary

brightening antioxidant skin-conditioning soothing

Science

Mechanism of Action

Inhibits tyrosinase enzyme activity to regulate melanin synthesis and reduce existing pigmentation, while phenolic compounds neutralize free radicals and reduce inflammatory responses that can trigger further darkening

Research

Clinical Evidence

High confidence
Effective range 1–3%
Optimal

3%

Key findings

  1. 01 Dose-dependent melanin reduction in melanocyte cultures via tyrosinase inhibition
  2. 02 Significant luminosity improvement and complexion evening in mature skin over 4 weeks

Transparency

Dusting Analysis

Not commonly dusted
Min. effective
0.1%
Red flag below
0.05%

Effective concentrations start at 1% with optimal results at 3%, making meaningful inclusion straightforward to identify

The Formula

Formulation

Solubility
Water
Optimal pH 4 – 7
0 7 14

Stability

Heat-sensitive phenolic compounds require processing below 60°C; hydrolyzed forms offer enhanced aqueous stability

Synergies

  • vitamin C
  • niacinamide
  • alpha arbutin

Conflicts

  • strong oxidizing agents
  • high heat processing

Safety

Safety Profile

CIR Status
Safe as used
Max tested
17%
Pregnancy
Safe
Sensitization risk Low

Safety profile established through CIR review of related Brassica napus seed oil at concentrations up to 17%

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

Well-researched brightening ingredient with proven efficacy and excellent safety profile across all skin types.

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