Product Name:Chasteberry Extract
Latin Name：Vitex Agnus-castus
CAS No.:479-91-4
Plant Part Used:Fruit
Assay:Flavone≧5.0% by UV ≧ 5%Vitexin
Colour: Brown fine powder with characteristic odor and taste
GMO Status:GMO Free
Packing: in 25kgs fiber drums
Storage:Keep container unopened in cool, dry place,Keep away from strong light
Shelf Life:24 months from date of production
Chaste Tree Extract Vitexin: Natural Support for Women’s Hormonal Health
Product Overview
Chaste Tree Extract, derived from the fruit of Vitex agnus-castus (commonly known as chasteberry), is a scientifically backed herbal supplement widely used in Europe and North America to support women’s reproductive health. Rich in bioactive compounds like vitexin, agnuside, and casticin, this extract helps regulate hormonal balance, alleviate premenstrual syndrome (PMS), and promote menstrual regularity .
Key Benefits
- Hormonal Regulation
- Modulates the hypothalamic-pituitary axis to balance estrogen and progesterone levels, supporting healthy menstrual cycles and ovulation .
- Reduces elevated prolactin levels, which are linked to PMS symptoms like breast tenderness and irritability .
- PMS Relief
- Clinically proven to alleviate physical and emotional PMS symptoms, including mood swings, bloating, and headaches .
- A systematic review of randomized controlled trials highlights its efficacy in improving PMS severity with minimal side effects .
- Menstrual Cycle Support
- Normalizes irregular cycles, including oligomenorrhea (infrequent periods) and amenorrhea (absent periods) .
- Enhances luteal phase length, crucial for fertility and hormonal stability .
- Antioxidant & Anti-inflammatory Properties
- Contains flavonoids and iridoids with antioxidant effects, protecting against oxidative stress .
Active Ingredients & Standardization
- Vitexin & Iso-Vitexin: Flavonoids with neuroprotective and anti-inflammatory properties .
- Agnuside & Casticin: Key markers for quality control, standardized to ensure potency (e.g., 0.5% agnusides in some formulations) .
- Full-Spectrum Extract: Combines concentrated extract with whole berry powder for synergistic effects .
Clinical Evidence
- 9 Clinical Trials confirm its safety and efficacy in managing PMS and cycle irregularities .
- Double-Blind, Placebo-Controlled Studies demonstrate significant improvements in breast comfort and mood stability .
Usage Guidelines
- Dosage: 20–40 mg daily of standardized extract, or 1–2 capsules (typically 225–375 mg per capsule) .
- Timing: Take consistently for 2–3 menstrual cycles for optimal results. Avoid during menstruation in some formulations .
- Formats: Capsules, tablets, or tinctures.
Safety & Precautions
- Avoid During Pregnancy/Lactation: May stimulate uterine activity or affect prolactin levels .
- Drug Interactions: Consult a healthcare provider if using hormonal therapies (e.g., birth control, HRT) or dopamine-related medications .
- Side Effects: Rare and mild (e.g., gastrointestinal discomfort, rash) .
Quality Assurance
- GMP-Certified Production: Manufactured in facilities adhering to Good Manufacturing Practices .
- Standardized Extracts: Lab-tested for purity, with markers like agnuside and casticin quantified .
Why Choose Our Product?
- Evidence-Based: Supported by over 20 preclinical studies and 9 clinical trials .
- Transparent Labeling: Clearly states active compounds, dosage, and contraindications.
- Trusted Brand: Compliant with US and EU regulatory standards for herbal supplements
