Introduction
Gynostemma Leaf Extract Powder is a natural plant active ingredient powder made from Jiaogulan leaves through standardized extraction and concentration.
Products Features
Ultra-High Purity
Gypenosides content tested by UV method reaches 98.3%.
Strict Heavy Metal Control
Lead and arsenic <1.0ppm; total heavy metals <10.0ppm.
Microbial Cleanliness
Total plate count <1,000 cfu/g; Salmonella, E. coli, and Staphylococcus aureus all negative.
Fine & Uniform Particle Size
90% passes 120 mesh, ensuring excellent solubility and mixing.
Low Moisture
Moisture loss only 1.1%, preventing caking and enabling long-term storage.
Low Ash
Residue after burning only 2.1%, ensuring purity and stability.
Product Applications
Functional Beverages
Suitable for health drinks, teas, or nutrient waters.
Health Supplements
Applicable in capsules, tablets, or powder formulas.
Food Additive
Can be added as a natural plant powder in foods.
Cosmetic Formulations
Used in masks, creams, and serums.
Scientific Research
Suitable for lab extraction, active ingredient analysis, and functional studies.
COA
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Analysis |
Specification |
Result |
Test method |
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Physical Description |
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Appearance |
Light yellow powder |
Light yellow powder |
Visual |
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Odor & Taste |
Strong and Characteristic |
Strong and Characteristic |
Organoleptic |
|
Particle size |
90% pass 120 mesh |
90% pass 120 mesh |
100 Mesh Screen |
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Chemical Tests |
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Identification |
Must Positive |
Positive |
TLC |
|
Assay (Gypenosides) |
98.0% Min |
98.3% |
UV WS3-Z-006-93 (Z) |
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Loss on drying |
5.0% Max |
1.1% |
GB/T5009.3-2003 |
|
Residue on Ignition |
5.0% Max |
2.1% |
GB/T5009.4-2003 |
|
Heavy metals (as Pb) |
10.0ppm Max |
<10.0ppm |
CP2005 |
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Arsenic (As) |
1.0ppm Max |
<1.0ppm |
GB/T 5009.11-2003 |
|
Lead (Pb) |
1.0ppm Max |
<1.0ppm |
GB/T 5009.12-2003 |
|
Microbiology Control |
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Total plate count |
1,000cfu/g Max |
<1,000cfu/g |
GB/T 4789.2-2003 |
|
Yeast & Mold |
100cfu/g Max |
<100cfu/g |
GB/T 4789.15-2003 |
|
Coliform |
Negative |
Negative |
GB/T 4789.3-2003 |
|
Salmonella |
Negative |
Negative |
GB/T 4789.4-2003 |
|
aureus |
Negative |
Negative |
GB/T 4789.10-2003 |
|
Conclusion |
Complies with the standards. |
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General Status |
Non-GMO, ISO Certificated. |
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Packing and Storage |
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Packing: Pack in paper-carton and two plastic-bags inside. |
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Shelf life: 2 year when properly stored. |
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Storage: Store in a well-closed place with constant low temperature and no direct sun light.
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Quality Control & Certifications
Testing Standards
Complies with GB/T, CP2005, and pharmacopeia standards; verified by TLC and UV quantification.
ISO Certification
Production system ISO-certified; quality management auditable.
Non-GMO Statement
Non-GMO certificates provided for EU/US compliance.
Third-Party Testing
Supports customer-designated lab verification; COA provided with shipment.
Batch Traceability
Complete sample retention per batch; full traceability available.
FAQ
FAQ
Q: Are there price discounts for bulk orders?
A: Yes, larger quantities receive greater discounts. Orders above 50kg enjoy tiered pricing; contact us for details.
Q: Can you customize specifications, e.g., gypenosides content or particle size?
A: Yes, content (e.g., 20%, 40%, 80%) and mesh size can be customized; technical details require prior discussion.
Q: What is the typical production lead time for custom orders?
A: Standard specs ship within 7 working days; custom specs usually require 15–25 days depending on quantity.
Q: Is there stock available?
A: 98% gypenosides is usually in stock; other contents should be confirmed in advance.
Q: How is the product packaged and shipped safely?
A: Standard packaging: aluminum foil inner bag + outer paper drum, 1kg or 25kg/drum, moisture-proof, light-proof, sealed. Custom packaging available on request.
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