Greenherb supplies a premium, standardized Ginkgo Biloba Extract, derived from the ancient leaves of the Ginkgo biloba tree. Our extract is meticulously processed and standardized to contain a consistent, scientifically-validated ratio of key bioactive compounds—ginkgo flavone glycosides and terpene lactones—delivering a trusted and clinically-researched ingredient for formulations targeting cognitive function, cerebral and peripheral circulation, and overall vitality. We ensure unparalleled quality and batch-to-batch consistency for integration into global nutraceutical products.
We support customers worldwide with scalable, compliant supply, comprehensive clinical documentation, and formulations tailored for efficacy in the competitive cognitive and circulatory health markets.
Clinically-Validated Standardization – Precisely standardized to the globally recognized 24% Ginkgo Flavone Glycosides and 6% Terpene Lactones, ensuring the pharmacological activity supported by extensive human clinical trials.*
Dual-Mechanism Cognitive & Circulatory Support – Uniquely supports cognitive health by promoting healthy cerebral blood flow and providing antioxidant protection to neural cells.*
Gold-Standard for Memory & Focus – One of the world's most researched botanicals for supporting memory retention, mental clarity, and focus, especially related to occasional age-related cognitive decline.*
Peripheral Circulation Benefits – Also supports healthy blood flow to the extremities, contributing to overall circulatory wellness and physical comfort.*
Rigorous Safety & Purity Controls – Our multi-stage purification process removes virtually all ginkgolic acids (below 5 ppm), a potentially allergenic compound, ensuring a safe and well-tolerated ingredient.
Backed by Decades of Research – Supported by hundreds of scientific studies and decades of safe use in Europe and globally, providing unparalleled consumer confidence and market acceptance.
Full Technical & Regulatory Support – Supplied with a complete dossier including clinical trial summaries, safety data, and regulatory guidance for major markets.
Greenherb's Ginkgo Biloba Extract is the benchmark ingredient in the cognitive health category. This is not a simple leaf powder, but a sophisticated, standardized extract whose safety and efficacy profile is built upon a specific chemical fingerprint. It is the essential choice for serious brands developing evidence-based products for brain health, memory support, and healthy circulation. By providing the exact extract used in numerous clinical studies, we enable manufacturers to make credible, science-backed claims and deliver reliable results to consumers.
Botanical Source: Ginkgo biloba L. (Maidenhair Tree)
Used Part: Dried Leaf
Standardization: Typically 24% Ginkgo Flavone Glycosides and 6% Terpene Lactones (Ginkgolides A, B, C and Bilobalide).
Ginkgolic Acids: Controlled to ≤5 ppm (or as per target market requirements).
Appearance: Fine, light brown to yellowish-brown powder.
Solubility: Water-soluble extract; suitable for tablets, capsules, and powdered drinks.
Our production is a multi-stage protocol designed to achieve precise standardization and maximum safety:
Leaf Sourcing & Authentication: Selection of cultivated Ginkgo biloba leaves from qualified sources, verified for species and quality.
Selective Extraction: The dried leaves undergo a multi-step, sequential extraction process (using acetone-water and other solvents) to selectively concentrate the target actives.
Multi-Stage Purification: The crude extract undergoes a series of purification steps, including liquid-liquid partitioning and adsorption chromatography, to remove unwanted constituents like proanthocyanidins and, critically, ginkgolic acids.
Precision Standardization: The purified extract is meticulously analyzed and blended to achieve the exact, reproducible ratio of 24% flavone glycosides and 6% terpene lactones.
Concentration & Drying: The standardized liquid extract is concentrated under vacuum and spray-dried into a homogeneous powder.
Final Safety & Potency Verification: Each batch undergoes rigorous HPLC analysis to confirm standardization, ginkgolic acid levels, and the absence of contaminants.
This extract is utilized for its well-established, multi-target benefits:
Cognitive Function & Memory Support: Helps support memory, focus, and overall cognitive performance by promoting healthy cerebral blood flow and providing neuroprotective antioxidant activity.
Cerebral & Peripheral Circulation: Supports vasodilation and healthy blood flow, benefiting both brain function and circulation in the hands and feet.
Antioxidant Protection for Neural Cells: The flavonoid components help protect brain cells from oxidative damage caused by free radicals.
Tinnitus & Vertigo Support: Used in some markets to support the reduction of symptoms related to occasional tinnitus (ringing in the ears) and vertigo, linked to its circulatory effects.
Ginkgo Biloba Extract is primarily formulated into high-quality dietary supplements:
Dietary Supplements
Memory, focus, and cognitive enhancement capsules and tablets
Brain health and nootropic stacks for adults
Circulation support formulas
Healthy aging and vitality complexes
Products targeting occasional tinnitus or dizziness*
Functional Foods & Beverages
Cognitive health-focused functional shots or drinks (where compatible with flavor)
Powdered brain health drink mixes
Pharmaceutical & Clinical Use
Active pharmaceutical ingredient (API) for OTC medicinal products in markets where it is registered.
Greenherb is your definitive partner for premium, clinically-validated Ginkgo Biloba Extract. We guarantee a product that meets the highest pharmaceutical standards, backed by the scientific legacy and global regulatory understanding necessary for your success in the cognitive health arena.
Contact us to request certificates of analysis, clinical documentation, samples, and a detailed quote for your specific project requirements.
Greenherb — setting the standard in scientifically-substantiated botanical extracts.
