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PUERARIA MONTANA ROOT EXTRACT.

Valuable / SKIN CONDITIONING

Pueraria Montana Root Extract, commonly known as Kudzu, is a multi-functional botanical powerhouse celebrated for its comprehensive skin benefits. This ingredient effectively boosts skin hydration, actively combats signs of aging by stimulating collagen, and provides robust antioxidant and anti-inflammatory protection.

Summary

Humectant Antioxidant Anti-inflammatory Skin brightening Anti-aging Firming Improves elasticity Reduces wrinkles Skin regeneration

Science

Mechanism of Action

Pueraria Montana Root Extract acts through several well-defined mechanisms. It functions as a potent humectant, significantly increasing skin moisture levels and reducing transepidermal water loss. Key components like daidzein and puerarin stimulate cellular regeneration and collagen synthesis, specifically promoting pro-collagen types I and III, which leads to improved skin elasticity, firmness, and a reduction in the appearance of wrinkles. Furthermore, it offers strong antioxidant protection against free radical damage, UV radiation, and pollution. It also demonstrates anti-inflammatory capabilities by reducing inflammatory cytokines in human keratinocytes, can help regulate sebum production, enhance keratinocyte migration for skin regeneration, inhibit advanced glycation end products (AGEs), and exhibits mild skin brightening and antibacterial properties.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Topical application of a product containing Pueraria lobata root extract twice daily resulted in an increase in skin moisture exceeding 20% and a decrease in transepidermal water loss within 2-4 weeks.
  2. 02 An in vitro study on human keratinocytes demonstrated that Pueraria lobata root extract reduced inflammatory cytokines by up to 80%.
  3. 03 In an in vivo animal model, a 50% ethanolic root extract derived from the kudzu plant exhibited antioxidant potential without any observed toxicity over a 21-day period.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Acute oral toxicity studies in rats showed an approximate lethal dose greater than 5000 mg/kg. A 13-week subchronic toxicity study found a no-observed-adverse-effect level (NOAEL) greater than 5000 mg/kg/day, indicating a high level of safety in animal models. The ingredient is considered natural, safe, and non-toxic, with no reported side effects when used topically on the skin.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Pueraria Montana Root Extract is a valuable, multi-tasking botanical known for its scientifically-backed hydrating, anti-aging, antioxidant, and anti-inflammatory benefits, making it highly beneficial for diverse skincare formulations.

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