What is Nettle Root Extract 20:1?

Nettle Root Extract 20:1 is a standardized herbal extract (20:1) obtained from the Nettle root plant. It is used as a raw material in dietary supplement production.

Product Properties

  • Part used: Root
  • Standardization: 20:1
  • Solubility: Water-soluble
AnalysisValue
Moisture≤5.0 %
Total Heavy Metals≤10 ppm
E. ColiNegative in 10 g
SalmonellaNegative in 25 g

What is Nettle Root Extract 20:1 Used For? What is its Purpose?

What is Nettle Root Extract 20:1 used for? Stinging Nettle Root (Urtica dioica) is a standardized herbal raw material used in dietary supplements to support prostate (BPH) and urinary tract comfort in men, due to its content of phytosterols (beta-sitosterol), lignans, and pentacyclic triterpenes. With its standardized 20:1 content, the root extract provides a consistent source of ingredients in formulations such as standardized capsules, powders, and tablets.

Benefits and Main Uses of Nettle Root Extract 20:1

  • Lower urinary tract symptoms (BPH): Within the scope of EMA/HMPC, stinging nettle root is recommended for the traditional treatment of mild lower urinary tract symptoms associated with benign prostatic hyperplasia.
  • Urinary frequency and nocturia: Studies have reported that long-term use can improve symptoms such as urinary frequency, nocturia, and prostate symptom score (IPSS) (limited clinical evidence).
  • Urinary flow support: Traditionally used for symptomatic support of voiding problems such as weak urinary flow.
  • Prostate health support: Often used in prostate health formulations together with dwarf palm (saw palmetto).

Mechanism of Action and Active Components

Lignans in the root bind to sex hormone-binding globulin (SHBG), limiting their effect; phytosterols also contribute to alleviating prostate-related urinary complaints.

Forms of Use (Tablet, Capsule, Powder)

The powder form can be used in tablet, capsule, powder mix/sachet, and (being water-soluble) liquid/syrup formulations.

Positive Plant List Check

Nettle root is included among the permitted (positive) plants under the Turkish Food Codex dietary supplement legislation. The permitted/used part: Root.

Usage Rate in Dietary Supplements

According to the Restricted Substances List for Dietary Supplements, a daily usage limit of 500mg/day applies to this component/extract.

Storage, Shelf Life, and Re-test

Store in a cool, dry place protected from light. The recommended re-test period is generally 3 years; it varies by manufacturer. The CoA document of the relevant batch shall be taken as the basis for the exact date.

Technical Documents and Supply — Asuka Kimya

You can contact Asuka Kimya for SDS, TDS, CoA, and supply conditions for Nettle Root Extract 20:1.

References

  1. ema.europa.eu
  2. ncbi.nlm.nih.gov

The usage information on this page is compiled from official herbal monographs and scientific literature (e.g., EMA/HMPC, NIH/NCCIH, Cochrane, EFSA). The product is a dietary supplement raw material; it is not intended for the diagnosis or treatment of diseases.