Description

Ginkgo Biloba Extract Powder

Landnutra supplies a pharmacopoeia-grade Ginkgo Biloba Extract Powder, standardized to 24% flavone glycosides and 6% terpene lactones - the clinically recognized marker profile for nootropic and circulatory formulations.

The Power of Standardization
Standardization removes inert material and ginkgolic acid, concentrating the two active fractions to a strict 24/6 ratio - delivering batch-to-batch consistency and predictable performance for your product line.

Ginkgo Biloba Extract vs. Ginkgo Leaf Powder
Unlike variable raw leaf powder, Landnutra's standardized extract guarantees ≥24% flavone glycosides & ≥6% terpene lactones, ensuring each dose matches the research-backed actives.

Specification
Flavone Glycosides ≥24.0%, Terpene Lactones ≥6.0% (HPLC)
Sample: Available
Test method: HPLC / UV / USP
Synonyms: Ginkgo biloba dry extract, 24/6 extract, EGb 761‑type extract
MOQ: 1 KG | Package: 1kg/foil bag, 25kgs/drum
Certificate: HACCP, ISO 22000, HALAL, GMP, Kosher (available upon request)
Botanical Source: Ginkgo biloba L. leaves | CAS: 90045-36-6

Product Characteristics

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Appearance

Fine, free‑flowing yellowish‑brown powder; characteristic herbal odor.

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Active Markers

Flavone Glycosides ≥24%, Terpene Lactones ≥6% by HPLC - consistent profile meeting USP/EP.

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Solubility

Readily soluble in ethanol and aqueous alcohol; partially soluble in water, ideal for tinctures, extracts, and dry blends.

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Ginkgolic Acid

≤5 ppm - meets stringent USP/EP safety standards for allergen‑free extracts.

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Particle Size

≥95% through 80 mesh; micronized grades available for enhanced blendability.

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GMP Manufacturing

Produced under cGMP in certified facilities; full traceability from leaf to finished powder.

Benefits Of Ginkgo Biloba Extract Powder

01 Cognitive & Memory Support

Flavone glycosides help maintain neuronal health and provide free‑radical defense - a core ingredient for nootropic and brain‑health supplements.

02 Microcirculation & Blood Flow

Terpene lactones (ginkgolides, bilobalide) support healthy platelet function and vasodilation, making the extract relevant for peripheral circulation and vascular wellness formulas.

03 Antioxidant Protection

Strong radical‑quenching capacity helps protect cells from oxidative stress, a key factor in healthy cognitive aging.

04 Mental Clarity & Focus

Standardized extracts at 120–240 mg/day are associated with maintained concentration and reduced mental fatigue - supporting fast‑acting nootropic positioning.

05 Neuroprotection & Brain Health

Data suggest Ginkgo biloba supports neurotransmitter balance and mitochondrial function, offering a platform for long‑term brain health products.

06 Standardized, De‑acidified Safety

Ginkgolic acid ≤5 ppm removes allergenic risk; the 24/6 profile aligns with clinical trial actives for science‑backed formulation.

Application Fields

Dietary Supplements (Hero Application): Memory and cognitive health capsules, brain nootropic stacks, circulation formulas, eye‑health blends, student focus products, multi‑herb wellness complexes.

OEM Finished Products: 60 mg/120 mg capsules, gummies, stick packs, tablets; full custom manufacturing available. Landnutra supports bulk Ginkgo Biloba Extract buyers with application‑specific formats from powder to finished dose.

Production Process

Ginkgo Biloba Extract process

Select ginkgo leaves, extract, purify, detoxify, concentrate, filter, sterilize and dry to obtain pharmacopoeia-grade extract.

Product Quality Advantage

24/6 Standardized Profile – pharmacopoeia‑grade marker consistency

Ginkgolic Acid ≤5 ppm – allergen‑safe, USP/EP compliant

Excellent Ethanol Solubility – ideal for liquid extracts and tinctures

Low Heavy Metals – Pb <0.5 ppm, As <0.5 ppm, Cd <0.1 ppm

Good Flowability – Eefficient capsule and tablet filling

cGMP Certified – batch‑specific COA with full traceability

Annual Capacity: 1,500 Tons | 15+ years of mineral ingredient expertise

Professional ODM/OEM Services

Landnutra offers full‑service manufacturing with Ginkgo Biloba Extract as the active:

Finished Dosage Forms - Capsules (60 mg, 120 mg, vegetarian/gelatin), tablets (direct compression or wet granulation, debossing available), gummies and chews (sugar‑free, natural flavor options), powder blends (stick packs or tubs, paired with Bacopa, Phosphatidylserine, or B‑vitamins), functional beverages (focus shots, brain‑tonic drinks - micro‑encapsulated grades for aqueous stability).

Additional Services - Flavor masking, sweetener system selection, third‑party certifications (Kosher, HALAL, NSF), stability study management, regulatory dossier support.

Export Certificates

Certificates HACCP ISO HALAL GMP Kosher

Complete certification documentation - including ISO 22000, GMP, HALAL, and batch‑specific COA - ready for your compliance review. For the latest certificate pack, reach out to our team at wangjing@landnutra.com or WhatsApp +86 18092657549 - we respond within one business day

Why choose us

XI'AN LANDNUTRA CO., LTD. - Your source for standardized botanical extracts and functional ingredients.

Strong Production Capability - 500‑ton annual capacity for standardized extracts, 15+ years of herbal ingredient mastery.

Leading Service - One‑stop OEM/ODM from concept to after‑sales.

Quality Assurance - CQC‑certified enterprise; purity verified by HPLC, ICP‑MS, and microbiological testing.

Broad Market Reach - Supplying botanical extracts, cosmetic ingredients, and functional ingredients globally.

cGMP‑Certified Facilities - Full in‑house custom manufacturing, regulatory documentation for global markets, batch‑specific COA including ginkgolic acid and heavy metals, plus formulation and stability support.

Our brand Landnutra also supplies micro‑encapsulated, water‑dispersible Ginkgo Biloba Extract tailored for ready‑to‑drink functional beverages - ask about the right format for your product line. As experienced Ginkgo Biloba Extract manufacturers, we deliver both standardized powder and value‑added dispersible grades.

FAQ

Q1: Is Ginkgo Biloba Extract the same as raw Ginkgo leaf powder?

A: No. Raw leaf powder offers variable marker levels, while Landnutra's extract is standardized to 24% flavone glycosides and 6% terpene lactones - delivering predictable dosing.

Q2: How bioavailable is this Ginkgo Biloba Extract?

A: Well‑absorbed; human pharmacokinetic data confirm flavone glycosides and terpene lactones reach circulation post‑ingestion, providing the basis for cognitive and circulatory applications.

Q3: What is the recommended dosage?

A: Commonly 120–240 mg/day of standardized 24/6 extract; our technical team can advise on dosage alignment with your target formula profile.

Q4: Can Ginkgo Biloba Extract improve memory and focus?

A: Yes, multiple clinical reports associate the extract with maintained memory recall, attention, and mental processing speed - widely used in nootropic and brain‑health formulas.

Q5: Is it suitable for long‑term use?

A: At recommended levels, standardized Ginkgo extract is generally well tolerated for long‑term supplementation; it may mildly affect platelet aggregation - consult a physician for blood‑thinning medications.

Q6: Does it have any side effects?

A: Most users tolerate it well; transient mild stomach upset or headache can occur. Ginkgolic acid is kept ≤5 ppm to minimize allergenic potential.

Q7: Can I use Ginkgo Biloba Extract in foods and beverages?

A:Excellent for capsules and tablets; for functional beverages, Landnutra offers micro‑encapsulated or water‑dispersible grades to improve aqueous performance.

Q8: What is the shelf life?

A: 24 months in the original sealed container, stored cool and dry (≤25°C, ≤60% RH).

Q9: Can it be combined with other herbs?

A: Yes - Ginkgo pairs effectively with Bacopa monnieri, Phosphatidylserine, Rhodiola rosea, and B‑vitamins; Landnutra provides custom multi‑herb blending.

Q10:Is Ginkgo Biloba Extract suitable for vegans?

A: Yes, 100% plant‑derived with no animal‑origin inputs or processing aids.

Q11: Does Ginkgo Biloba support tinnitus or vertigo?

A: Some research explores its role in supporting inner‑ear microcirculation for overall ear comfort and balance; not intended to diagnose or treat any condition.

Q12: What is the ginkgolic acid limit in your extract?

A: ≤5 ppm, fully meeting USP/EP safety requirements and minimizing allergen concerns.

Test Item	Specification (Dietary Supplement Grade)	Test Result	Conclusion
Appearance	Yellowish‑brown fine powder	Conforms	Pass
Flavone Glycosides (HPLC)	≥24.0%	24.7%	Pass
Terpene Lactones (HPLC)	≥6.0%	6.3%	Pass
Ginkgolic Acid (HPLC)	≤5 ppm	<1 ppm	Pass
Loss on Drying	≤5.0%	3.2%	Pass
Lead (Pb)	≤1.0 ppm	<0.5 ppm	Pass
Arsenic (As)	≤1.0 ppm	<0.5 ppm	Pass
Cadmium (Cd)	≤0.5 ppm	<0.1 ppm	Pass
Total Plate Count	≤1,000 cfu/g	<100 cfu/g	Pass
E. Coli / Salmonella	Negative	Negative	Pass

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