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Nettle root extract
Plant Extract

Nettle root extract

Nettle root extract is an active component derived from the roots of  nettle plants​ (e.g., Urtica dioica, stinging nettle), rich in phytosterols, lignans, and polysaccharides. Traditionally used for anti-inflammatory, hormonal balance, and prostate health, modern research confirms its benefits for benign prostatic hyperplasia (BPH) and arthritis, making it a key botanical ingredient in men's health and immune regulation.

Product Name: Nettle root extract

Appearance: Brown to yellow powder or granular

Standard Packing: 25kg/drum

Solubility: Dissolve in water and ethanol.

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    Nettle root extract

    Basic information

    Product Name: Nettle root extract

    Appearance: Brown to yellow powder or granular

    Standard Packing: 25kg/drum

    Solubility: Dissolve in water and ethanol.

    Source & Botanical Characteristics:
    Scientific Name:Urtica dioica (Common stinging nettle, primary medicinal species)
    Common Names: Stinging nettle, burn weed (due to formic acid in leaf hairs)
    Medicinal Parts: Taproot​ (harvested in autumn for peak potency)

    Key Component Distribution:​
    Root bark: β-sitosterol (anti-inflammatory)
    ​Xylem: Lignans (e.g., secoisolariciresinol, 5α-reductase inhibitor)
    Habitat: Temperate humid regions; wild in Europe, Asia, and North America
    Standard: CP2020,JP,Customer Made

    Core Active Components

    1 . Major Bioactive Compounds​

    ​Component Category​

    ​Representative Compounds​

    ​Content Range​

    ​Primary Effects

    ​Lignans​

    Urtioside

    0.8-2.5%

    Anti-BPH (5α-reductase inhibition)

    ​Polysaccharides​

    Arabinogalactan (AGP)

    5-15%

    Immunomodulation (macrophage activation)

    ​Phenolic Acids​

    Caffeic acid

    0.3-1.0%

    Antioxidant (DPPH scavenging >80%)

    ​Phytosterols​

    β-Sitosterol

    0.5-1.8%

    Cholesterol-lowering (LDL reduction 15-20%)

    ​Triterpenes​

    Ursolic acid

    0.2-0.7%

    Anti-inflammatory (COX-2 inhibition)

    ​2.Synergistic Effects:

    Lignans + Zinc: BPH inhibition efficacy ↑35%

    β-Sitosterol + Polysaccharides: Enhanced immunomodulation

    Product Advantages

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    High Purity

    Advanced extraction ensures: Nettle root extract content for maximum efficacy.
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    100% Natural 

    No artificial additives, non-GMO, safe for long-term use.
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    Compliant with standards

    The pesticide residue, Heavy metals and PAHs etc of products meet up with EU standard.
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    Stable supplying

    We can treat raw materials with capacity of 5000tons per year.
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    Quality ensured

    We test each batch with assay, loss on drying, total ash, heavy metals, bacterium and provide report from third party.
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     Versatile Applications

    Suitable for supplements, skincare, and functional food

    Multitarget Pharmacological Activities

    Urinary System Protection

    Mechanisms:
    5α-reductase inhibition (60% DHT reduction)
    Androgen receptor (AR) signaling blockade

    Clinical Data: 300mg/day extract reduces IPSS scores by 40% in 6 months

    Metabolic Regulation

    β-Sitosterol inhibits cholesterol absorption (↓30% intestinal uptake)

    Improves type II diabetes (12% fasting glucose reduction)

    Anti-Inflammatory & Immunomodulation

    Anti-Inflammatory & Immunomodulation

    Application Fields Green max

    1.  Pharmaceutical Uses:
    Urology: Benign prostatic hyperplasia (BPH) treatment
    Endocrinology: Diabetes adjuvant therapy

    2.Functional Foods:
    Men's health capsules: Improves urinary flow
    Cholesterol-lowering tablets: 18% LDL reduction

    3. Cosmetics:
    Anti-hair loss serums: Blocks DHT damage to follicles
    Anti-aging creams: Stimulates collagen synthesis

    Nettle root

    Future R&D Directions​

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    Technological Innovations

    Nano-encapsulation (improves lignan bioavailability)

    Tissue culture techniques (shortens production cycles)

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    Emerging Applications

    Menopause management (phytoestrogenic effects)

    Sports supplements: Anti-fatigue applications

    Usage Guidelines​

    Recommended Dosage​

    Application

    Formulation

    Concentration

    Duration

    Prostate health

    Oral capsules

    250-500mg/day

    3-6 months

    Cholesterol control

    Oral tablets

    300-600mg/day

    2-4 months

    Hair loss prevention

    Scalp serum

    2-5%

    Continuous use

    Precautions

    When taken on an empty stomach, it may cause mild gastrointestinal discomfort

    Long-term use requires liver function monitoring

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