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Moumoujus

PUERARIA LOBATA LEAF/STEM EXTRACT.

Valuable / HUMECTANT

Pueraria Lobata Leaf/Stem Extract is a botanical powerhouse, celebrated for its multifaceted benefits in precision skincare. Rich in isoflavones, it actively supports skin health by combating oxidative stress, enhancing elasticity, and promoting a brighter, more youthful complexion. It also offers soothing, hydrating, and anti-aging properties, making it a comprehensive ingredient for various skin concerns.

Summary

Humectant Antioxidant Skin-conditioning Anti-aging Anti-inflammatory Moisturizer Skin brightening

Science

Mechanism of Action

This extract operates through several key pathways. Its potent isoflavones deliver antioxidant benefits, neutralizing free radicals and protecting skin from environmental damage, which helps to prevent premature aging. It also exhibits anti-inflammatory effects, effectively reducing redness and soothing irritation while supporting the skin's natural healing process. Furthermore, Pueraria Lobata Leaf/Stem Extract is shown to enhance skin elasticity and diminish the appearance of wrinkles by stimulating collagen and elastin production and inhibiting enzymes that degrade these vital proteins. It functions as a humectant, attracting and retaining moisture for improved hydration, and can assist in regulating sebum, benefiting oily skin types. Additionally, research suggests its ability to suppress melanin synthesis, leading to skin brightening.

Research

Clinical Evidence

High confidence
Effective range 0.005–10%
Optimal

1%

Key findings

  1. 01 Effective for improving skin elasticity, reducing wrinkles, and enhancing skin brightness.
  2. 02 Demonstrated excellent antioxidant and anti-melanin synthesis activity, with no reported skin response in human safety tests.
  3. 03 Supports general benefits including skin firming, soothing, antimicrobial, antioxidant, healing, humectant, and anti-aging properties.

Transparency

Dusting Analysis

Not commonly dusted

Clinical studies consistently demonstrate efficacy across a meaningful range of concentrations, from 0.005% for specific benefits to 1-10% for broader skin improvements, indicating it is typically used at effective levels rather than being merely 'dusted.'

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

To maintain its effectiveness over time, proper stabilization methods are recommended. When formulating, this water-soluble extract should ideally be incorporated during the cool-down phase.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

This extract is generally considered safe and non-toxic, with no reported side effects. Human skin safety tests have consistently shown no irritation. Further supporting its safety profile, an oral no-observed-adverse-effect level (NOAEL) exceeding 5000 mg/kg/day was established in rats for a combined Pueraria lobata and Scutellaria baicalensis root extract.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Pueraria Lobata Leaf/Stem Extract is a valuable, multi-functional ingredient that provides significant antioxidant, anti-aging, soothing, and brightening benefits across all skin types, with a strong safety profile.

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