What is Epimedium Extract 20:1?
Epimedium Extract 20:1 is a standardized herbal extract (20:1). It is used as a raw material in the production of dietary supplements.
Product Properties
- Part Used: Stems and Leaves
- Standardization: 20:1
- Solubility: Water-soluble
| Analysis | Value |
|---|---|
| Moisture | ≤5.0 % |
| Total Heavy Metals | ≤10 ppm |
| E. Coli | Negative in 10 g |
| Salmonella | Negative in 25 g |
What is Epimedium Extract 20:1 Used For? What is its Purpose?
What is Epimedium Extract 20:1 used for? Epimedium (Horny Goat Weed) is a standardized herbal raw material traditionally used in dietary supplements for sexual function and libido support, due to its content of Icariin (prenylated flavonoid) and related flavonoid glycosides. With its standardized 20:1 content, it provides a consistent component source in formulations such as leaf extract capsules/tablets, standardized icariin extract, powder, and tinctures.
Benefits and Main Uses of Epimedium Extract 20:1
- Sexual Function: Used for a long time in traditional Chinese medicine to support erectile function and sexual desire (primarily traditional use; human evidence is limited).
- Libido Support: Used as a food supplement for male sexual desire (libido) support (limited evidence).
- Active Ingredient Icariin: It has been reported that the active component icariin shows PDE5 inhibitor activity in cellular studies; however, its effect is much weaker compared to prescription drugs.
- Bone/Vascular: Potential effects on bone and vascular health are being investigated in preliminary studies (preliminary/limited evidence).
Mechanism of Action and Active Components
Icariin supports eNOS expression, which increases nitric oxide (NO) production, and may contribute to blood flow in tissues by showing weak PDE5 inhibition (largely based on animal/cell data).
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 List of Plants Check
Epimedium Extract 20:1 is included among the permitted (positive) plants under the Turkish Food Codex dietary supplement legislation. The permitted/used part is: Stems and Leaves.
Usage Rate in Dietary Supplements
According to the List of Restricted Substances in 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, and protected from light environment. The recommended re-test period is generally 3 years; it may vary depending on the 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 Epimedium Extract 20:1.
References
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 does not claim to diagnose or treat diseases.