Overview
Chasteberry Extract is derived from the berries of Vitex agnus-castus, a Mediterranean shrub long used in traditional medicine. The extract contains bioactive compounds like flavonoids, iridoids, and essential oils, which contribute to its therapeutic effects. It is particularly valued for its ability to modulate prolactin and progesterone levels, making it a staple in women's health formulations. Modern extraction techniques, such as supercritical CO2 or ethanol extraction, ensure high potency and purity. The extract is available in powder, liquid, or standardized forms (e.g., 10% aucubin). Its versatility spans pharmaceuticals, nutraceuticals, and cosmetic applications, driven by growing demand for natural hormone-balancing ingredients.
Physical and Chemical Properties
Chasteberry Extract exhibits a characteristic brownish hue and a slightly bitter, aromatic taste. Its solubility in polar solvents like water and ethanol facilitates incorporation into various formulations. The extract’s stability depends on storage conditions; exposure to heat or light may degrade active compounds. Key chemical markers include aucubin (an iridoid glycoside) and casticin (a flavonoid), which are often quantified for standardization. Analytical methods like HPLC ensure consistency in commercial products. The extract’s antioxidant properties are attributed to its polyphenol content, which also contributes to its shelf life.
Main Applications
In pharmaceuticals, Chasteberry Extract is used to manage premenstrual syndrome (PMS), menstrual irregularities, and menopause symptoms due to its dopaminergic activity. Clinical studies support its efficacy in reducing breast tenderness and mood swings. The cosmetic industry leverages its anti-inflammatory and sebum-regulating properties in acne treatments and anti-aging serums. In dietary supplements, it is combined with other herbs like black cohosh for synergistic effects. Emerging applications include veterinary medicine for animal reproductive health.
Safety and Storage
Chasteberry Extract is generally recognized as safe (GRAS) but is contraindicated during pregnancy due to potential hormonal effects. Side effects are rare but may include gastrointestinal discomfort or allergic reactions in sensitive individuals. Proper storage in airtight, light-resistant containers at temperatures below 25°C (77°F) preserves efficacy. Bulk buyers should request stability data and microbial testing reports to ensure compliance with industry standards like USP or EP.
B2B Procurement Guide
When sourcing Chasteberry Extract, prioritize suppliers with ISO or GMP certifications to guarantee quality. Key procurement criteria include extraction method (CO2 extracts are premium), standardization (e.g., 10% aucubin), and organic certification if required. Sample testing for heavy metals, pesticides, and microbial contaminants is essential. Pricing varies based on form (powder is costlier than liquid) and volume. Establish long-term contracts with reliable suppliers to mitigate price fluctuations, especially for organic or wildcrafted raw materials.
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