Product Overview
Ginkgo Biloba Leaf Extract Powder is a premium, standardized botanical ingredient manufactured from strictly selected Ginkgo biloba leaves. Utilizing advanced, controlled extraction and purification technologies, we ensure the natural profile of active compounds is preserved.
Purpose-built for dietary supplement manufacturers, nutraceutical innovators, and premium ingredient distributors, our extract delivers consistent levels of Total Flavone Glycosides and Total Lactones. It features excellent solubility and flowability, optimized for high-speed capsule filling, tableting, and functional food applications.
Applications: Brain health capsules, cognitive support tablets, functional energy drinks, and anti-aging dietary supplements.
Specifications
|
Total Flavone Glycosides |
≥24.00 |
|
Quercetin Glycoside |
19.80% |
|
Kaempferol Glycoside |
5.93% |
|
Isorhamnetin Glycoside |
0.78% |
|
Appearance |
Light Brown Fine Powder |
|
Sieve Analysis |
NLT100%Through80 mesh |
|
Bulk Density |
0.55g/ml~0.68 g/ml |
|
Total Lactones |
≥6.00% |
|
Bilobalides |
1.01% |
|
Lactones A |
2.09% |
|
Lactones B |
0.99% |
|
Lactones C |
2.15% |
|
Heavy Metals |
≤10 ppm |
|
Loss on Drying |
≤5.0% |
|
Ash |
≤0.8% |
|
Pesticide residue |
Negative |
|
Ginkgolic Acid |
≤ 1 ppm |
Certifications: ISO22000, Kosher, Halal, USDA Organic (if applicable), cGMP Compliant.
Product Advantages & Stability
Guaranteed minimum 24% Flavones and 6% Lactones per batch, ensuring reliable and reproducible bioactive efficacy in your finished formulations.
Maintains high chemical stability across a pH range of 4 to 8 and processing temperatures up to 60°C, making it suitable for standard blending and tableting lines.
Tailored with an optimal bulk density (0.55–0.68 g/ml) and 100% 80-mesh fineness, promoting excellent flowability and preventing mechanical clogging during automatic capsule filling.
Offers a verified shelf life of 24 months with a retained active potency of 95% or greater when stored under controlled, cool, and dry conditions.
Advanced defatting and purification technology limits toxic Ginkgolic Acid to ≤1 ppm, easily satisfying the most stringent European and US regulatory thresholds.
Manufacturing & Supply Chain Capability
Founded in 2013, Tobrand is a verified manufacturer specializing in premium botanical extracts, functional ingredients, and tailored OEM/ODM solutions.
Scale: 500+ Metric Tons annual production capacity to secure your long-term supply chain.
Quality First: 800㎡ cGMP-compliant production facility equipped with an advanced in-house QC laboratory (HPLC, GC, UV, ICP-MS).
Flexibility: Low MOQ for pilot batches to support growing supplement brands, alongside high-volume capabilities for global distributors.
Global Logistics: Turnkey shipping support with a robust warehouse network to ensure on-time delivery and customs clearance efficiency.
Packaging, Storage & MOQ
Standard Packaging: 25 kg/Paper Drum with two non-toxic polyethylene bags inside, or customizable based on your requirements.
Minimum Order Quantity (MOQ): 1 kg for pilot-scale testing; 25 kg (1 Drum) for standard commercial orders.
Sample Availability: Free 10g–20g samples available upon request for lab evaluation (shipping costs applicable).
Storage Conditions: Store in a well-closed container away from moisture, direct sunlight, and heat.
Full Traceability & Stringent Quality Control
From raw leaf harvesting to the final packaging, every batch undergoes a 100% traceable pass. Our in-house QC lab utilizes state-of-the-art Agilent HPLC and ICP-MS to test potency, heavy metals, and ginkgolic acid levels, ensuring compliance with global pharmacopeia standards.
FAQ

