1. Product Overview
Polygonum Multiflorum Extract (widely known as He Shou Wu or Fo-Ti root extract) is one of the most revered tonics in traditional herbal pharmacopeia, globally recognized for its profound anti-aging, neuroprotective, and hair-darkening benefits. Modern phytochemistry has identified 2,3,4′,5-tetrahydroxystilbene 2-O-beta-D-glucoside (Stilbene Glucoside or TSG) as its primary bioactive marker responsible for these systemic restorative properties.
Our advanced processing lines allow us to deliver customizable purities ranging from **10% to 90% Stilbene Glucoside**, captured through meticulous aqueous-alcoholic extraction to ensure maximum stability and biological efficacy. For B2B formulators, contract manufacturers, and prestige supplement brands, our bulk Polygonum Multiflorum Extract offers exceptional batch consistency, high water solubility, and verified HPLC documentation for advanced longevity and beauty-from-within formulations.
2. Product Specifications (Analytical Quality)
| Test Item | Specification Standard | Batch Result | Test Method |
|---|---|---|---|
| Identification (HPLC/TLC) | Corresponds to Reference Standard | Conforms | HPLC / TLC |
| Assay (Stilbene Glucoside / TSG) | 10.0% – 90.0% (Custom Grade) | 20.5% (Example Grade) | HPLC |
| Appearance | Off-white to light yellow/brown powder | Conforms | Visual |
| Loss on Drying | ≤ 5.0% | 2.8% | Gravimetric |
| Residue on Ignition (Ash) | ≤ 5.0% | 1.9% | Gravimetric |
| Heavy Metals (Pb) | < 10 ppm | Conforms | ICP-MS |
| Microbiological Analysis | ≤ 1,000 CFU/g | < 100 CFU/g | USP/EP Standard |
3. Functional Applications
- Hair Vitality & Pigmentation Support: Traditionally and scientifically utilized in specialized nutricosmetics targeting hair follicle health, premature graying prevention, and overall hair density.
- Advanced Anti-Aging & Longevity Formulations: High-purity Stilbene Glucoside acts as a powerful cellular antioxidant, scavenging free radicals and supporting neurovascular wellness.
- Cardiovascular & Lipid Support: Helps maintain healthy blood lipid profiles and supports normal microcirculation.
- Immune & Vitality Tonics: Integrated into comprehensive general wellness capsules, tablets, and liquid herbal extracts.
4. Formulation Combinations
To create synergistic, high-performance dietary supplements, Polygonum Multiflorum Extract pairs exceptionally well with:
- Reishi Mushroom (Ganoderma lucidum) Extract: Combines legendary longevity adaptogens for comprehensive immune and vitality support.
- Saw Palmetto & Biotin: Creates an ultimate synergistic matrix for targeted hair growth and scalp wellness products.
- Resveratrol & Grape Seed Extract: Amplifies systemic antioxidant defense and anti-aging cellular pathways.
5. Market Opportunities
- Surging “Beauty-from-Within” Trend: Growing consumer preference for ingestible botanical ingredients that support hair pigmentation, structural integrity, and youthful aging.
- Standardized Longevity Actives: Formulators are increasingly shifting toward precisely quantified TSG (Stilbene Glucoside) extracts to guarantee clinical-grade potency over raw unstandardized root powders.
- Global Demand for Nootropic & Vascular Support: Expanding research into TSG neuroprotective qualities opens doors into cognitive health formulations.
6. Quality & Supply
- Rigorous Analytical Testing: Verified via high-performance liquid chromatography (HPLC); each commercial lot ships with a detailed, lot-specific Certificate of Analysis (CoA).
- Packaging & Storage: Packaged in food-grade aluminum foil bags or double-lined fiber drums (1kg/bag, 25kg/drum). Store tightly sealed in a cool, dry place away from direct light and moisture.
- Global Compliance: Manufactured under strict cGMP and ISO quality management frameworks, meeting international export and safety regulations.
7. FAQ (Frequently Asked Questions)
Q1: What purity ranges of Stilbene Glucoside do you supply?
A1: We provide flexible, customized commercial grades ranging from 10% up to 90% Stilbene Glucoside (TSG) tested via HPLC.
Q2: Is this extract water-soluble?
A2: Yes, higher and standard grades exhibit good water solubility and smooth dispersion in hydro-alcoholic systems, facilitating seamless capsule and liquid integration.
Q3: What are the typical daily use levels in finished supplements?
A3: Standard recommended daily intake levels in finished consumer products range from 150 mg to 500 mg, depending on the active TSG percentage and formulation design.
8. References
- PubMed: Stilbene glucoside from Polygonum multiflorum and its pharmacological profiles – Comprehensive studies on neuroprotection, antioxidant mechanics, and hair follicle stimulation.
- SpecialChem / Botanical Directory: He Shou Wu Extract Profile – Overview of chemical markers, solubility behavior, and active applications in nutricosmetics.
- Keywords you may search: bulk stilbene glucoside raw material, botanical ingredients for hair growth formulations, standardized fleeceflower root extract, how to source high-purity TSG powder, HPLC tested he shou wu extract.
