Gynostemma pentaphyllum extract

What Is Gynostemma (Jiaogulan) Extract?

Gynostemma Extract is derived from the leaves and stems of Gynostemma pentaphyllum, a climbing vine in the Cucurbitaceae family native to southern China, Japan, and Southeast Asia. Commonly known as "Jiaogulan" (绞股蓝) in Chinese — meaning "twisting blue silk" — this herb has been used in Traditional Chinese Medicine for centuries and is often called the "Southern Ginseng" due to its similar adaptogenic properties and shared active compounds (gypenosides are structurally related to ginsenosides).

The global Gynostemma extract market is valued at approximately USD 40-60 million (2024) and is growing at 8-12% CAGR, driven by increasing consumer interest in adaptogenic herbs, demand for natural cardiovascular and metabolic support ingredients, and growing awareness of traditional Chinese medicinal herbs in Western markets.

Key Active Compounds: Gypenosides

The primary bioactive compounds in Gynostemma are gypenosides — a group of over 80 dammarane-type saponins that are structurally and functionally similar to the ginsenosides found in Panax ginseng.

Gynostemma vs. Panax Ginseng: A Comparison

Gynostemma offers similar adaptogenic benefits to ginseng but with a gentler, more balanced profile — making it suitable for daily, long-term use without the stimulating side effects sometimes associated with Panax ginseng.

Gynostemma Species and Quality Varieties

Extraction Methods

Solvent Extraction (Industry Standard)

The most common commercial method for Gynostemma extract production:

Process Flow:

• Raw material preparation — Dried Gynostemma leaves and stems are cleaned, sorted, and milled to 20-40 mesh

• Solvent extraction — Ethanol-water mixture (50-70%) or water alone is used at 70-90°C for 2-3 extraction cycles (1-2 hours each)

• Filtration — Solid residues are removed via filtration and centrifugation

• Concentration — Solvent is recovered via vacuum evaporation; extract is concentrated

• Adsorption purification (for higher-potency extracts) — The extract passes through macroporous adsorption resin columns to enrich gypenoside content

• Spray drying — Produces the final standardized powder

Yield: Typically 5-15% extract from dried Gynostemma herb, depending on extraction method and standardization target

Water Extraction (Traditional Method)

• Uses hot water only — no organic solvents

• Produces a full-spectrum extract containing gypenosides, polysaccharides, flavonoids, and minerals

• Lower gypenoside concentration compared to ethanol extraction

• Application: Traditional herbal formulations, tea bags, food-grade products

Enzyme-Assisted Extraction

Emerging technology for improved gypenoside recovery:

• Uses cellulase and β-glucosidase enzymes to break down plant cell walls and release bound gypenosides

• Can increase gypenoside yield by 15-30% compared to conventional extraction

• Reduces extraction temperature and time

• Application: Cost-effective production of high-potency extracts

Standardization Grades and Specifications

Common Gynostemma Extract Grades

Quality Specification Sheet (Gypenosides 50%)

Clinical Evidence and Dosage

Cardiovascular and Metabolic Health

Gynostemma is most widely researched for its effects on cholesterol and metabolic parameters:

• Typical dosage: 300-1,200 mg Gynostemma extract per day (standardized to 10-50% gypenosides)

• Study duration: 4-12 weeks

• Reported outcomes: Modest reductions in total cholesterol and LDL cholesterol, improved HDL/total cholesterol ratio, support for healthy blood lipid metabolism

• Mechanism: Gypenosides modulate cholesterol metabolism through multiple pathways, including inhibition of cholesterol absorption, enhanced bile acid excretion, and regulation of hepatic lipid metabolism

Adaptogenic and Stress Support

• Gynostemma has been traditionally used as a Qi-tonifying adaptogen

• Emerging research suggests effects on cortisol regulation, energy metabolism, and stress resilience

• Used in combination formulas with other adaptogens (ashwagandha, rhodiola, ginseng)

Antioxidant and Anti-Aging Applications

• Gypenosides demonstrate significant free radical scavenging activity

• May support cellular health and healthy aging through antioxidant mechanisms

• Used in anti-aging supplement formulations

Safety Profile

• Generally well-tolerated: Mild gastrointestinal discomfort or nausea reported in a small percentage of users

• Traditional safety record: Centuries of use in Chinese herbal medicine with an excellent safety profile

• Drug interactions: May enhance the effects of cholesterol-lowering medications — consultation with healthcare provider recommended

• Pregnancy and nursing: Insufficient safety data; not recommended

Applications in the Supplement Industry

Cardiovascular Health Supplements

A growing application segment, particularly in the Asia-Pacific market. Used in cholesterol management formulas and general cardiovascular wellness products.

Adaptogenic Blends

Increasingly used in multi-herb adaptogenic formulas alongside ashwagandha, rhodiola, and holy basil for comprehensive stress support.

Traditional Chinese Medicine (TCM) Products

A staple herb in TCM formulations for Qi deficiency, fatigue, and general wellness.

Functional Foods and Teas

Gynostemma tea is one of the most popular herbal teas in China and Japan, and dried leaf products are increasingly available in Western health food markets.

Why Choose Greensky Bio as Your Gynostemma Extract Supplier

Hangzhou Greensky Biological Tech Co., Ltd. has over 20 years of experience in natural plant extract manufacturing, with growing expertise in traditional Chinese herbal extracts including Gynostemma pentaphyllum. Our Jiangxi facility is ISO22000, BRCGS, Ecocert Organic Standard, and SGS-GMP certified, ensuring the highest quality standards for every batch.

Our Advantages

• Standardized gypenoside extracts: Products at 10%, 20%, 40%, 50%, and 80%+ gypenoside content, verified by HPLC

• Full-spectrum options: Water-extracted and polysaccharide-rich variants available for traditional formulations

• Custom standardization: We can produce extracts at specific gypenoside concentrations per your requirements

• Organic options: Ecocert-certified organic Gynostemma extract available

• Quality documentation: Full COA, HPLC chromatograms, heavy metal analysis, and regulatory support packages

• Production capacity: Our 6-ton multi-functional extraction tanks support orders from 100 kg to multi-ton volumes

• Competitive pricing: Direct from manufacturer with access to quality Gynostemma raw materials from southern China

Looking for a reliable Gynostemma (Jiaogulan) extract supplier with standardized gypenoside content? Contact Greensky Bio for samples, specifications, and competitive pricing.