DETAILS

What is Ginkgo Biloba Leaf Extract Powder?

Ginkgo Biloba Leaf Extract Powder from JHD Nutrasource is obtained from carefully harvested fresh green leaves of ancient *Ginkgo biloba*. It is a premium, globally‑recognized ingredient for cognitive support and microcirculation improvement. Manufactured by eco‑friendly multi‑stage resin chromatography, solvent purification and low‑temperature vacuum drying, our extract follows the worldwide golden standard: ≥24% ginkgo flavone glycosides and ≥6% terpene lactones (Ginkgolide A/B/C, Bilobalide). Our strict impurity control limits ginkgolic acids below 1 ppm or 5 ppm, complying with rigorous USP, EP and global B2B requirements. With excellent flowability, consistent light yellow‑brown colour and good dry‑blending performance, this powder suits next‑generation nootropic blends, cardiovascular‑endothelial support and anti‑cerebral‑aging formulas for global brands.

FUNCTION

Cerebral Microcirculation Optimization & Oxygen Surge

Actively inhibits Platelet-Activating Factor (PAF) receptors, decreasing blood viscosity and microvascular friction. This localized rheological enhancement dramatically spikes peripheral and cerebral blood flow scaling, flooding neural networks with vital oxygen and glucose to fuel immediate mental cellular respiration.

Elite Neuro-Receptor Safeguarding & Synaptic Defense

Functions as a powerful biological shield that upregulates the density of muscarinic acetylcholine and alpha-2 adrenergic receptors in aging brains. By protecting fragile neural membranes from lipid peroxidation, it preserves neurotransmitter equilibrium and slows the structural decline of memory-retention pathways.

Advanced Radical Scavenging & Mitochondrial Protection

Richly packed with highly standardized bioflavonoids (quercetin, kaempferol, and isorhamnetin) that exhibit profound free-radical scavenging capabilities. This systemic molecular matrix neutralizes circulating reactive oxygen species (ROS), directly safeguarding mitochondrial ATP energy structures inside nerve and cardiac tissues.

Ocular Vision Protection & Cochlear Microvascular Support

Optimizes blood flow delivery to the specialized nerve networks of the eye and inner ear. Clinical benchmarks indicate its unique capability to improve visual acuity parameters in damaged retinas and calm chronic vascular-induced tinnitus by repairing localized micro-capillary permeability.

Application

Premium Cognitive Boosters & Memory Support Tablets

The absolute perfect foundational raw material for commercial senior longevity supplements, brain-aging defense formulations, and focused memory pills. It blends with outstanding chemical and marketing synergy alongside complementary active ingredients like Phosphatidylserine (PS), Lion's Mane Mushroom Extract, Alpha-GPC, or Huperzine A to dominate the global cognitive wellness sectors.

Advanced Non-Stimulant Stamina Stacks & Executive Burnout Recovery Powders

An exceptional active inclusion for next-generation professional nootropic capsule formulas, workplace "anti-brain-fog" sachet powders, and intensive mental focus stacks designed for modern high-performance demographics. Because our ultra-pure extract delivers guaranteed 1ppm ginkgolic acid safety parameters alongside sharp cognitive enhancement without the heart palpitations or severe energy crashes linked to synthetic stimulants, it empowers premium health-hacking and DTC brands to successfully capture corporate executives, programmers, biohackers, and elite students.

Cardiovascular Endothelial Defense & Peripheral Circulation Formulas

Highly utilized by international contract manufacturers as a premium active matrix in blood pressure support softgels, cold-hands-and-feet remedy capsules, and varicose vein protection blends. Its excellent processing compression parameters allow automated tableting lines to achieve complete density uniformity and trouble-free output.

Functional Anti-Aging Cosmeceuticals & Liposomal Serums

Ideally suited for engineering high-end anti-wrinkle facial creams, eye microcirculation serums, and active lifestyle skin-barrier protectors. Its localized application helps suppress UV-induced micro-inflammation, protects underlying dermal collagen structures from oxidative hardening, and naturally accelerates capillary waste clearance..

COA

Items	Specification	Result	Method
Content	Total Flavone Glycosides ≥24.00%	24.64%	HPLC \|\| USP
Identification	Correspond to standard	Conform	TLC \|\| USP

PHYSICAL CHARACTERISTICS

Particle Size	NLT 95% Through 80 mesh	Conform	Analytical sieving \|\| USP
Residue on ignition	NMT 5.00%	4.73%
Loss on Drying	NMT 5.00%	0.22%	USP
Bulk Density	Between 30~70g/100ml	31.40g/100ml	USP Method I
Tapped Density	Between 50~90g/100m	65.42g/100ml	USP Method I

CHEMICAL CHARACTERISTICS

Heavy Metals(as Pb)	NMT 10ppm	Conform	USP Method II
Arsenic (As)	NMT 2ppm	0.0115ppm	ICP-MS \|\| USP
Lead (Pb)	NMT 2ppm	1.5397ppm	ICP-MS \|\| USP
Cadmium (Cd)	NMT 1ppm	0.0242ppm	ICP-MS \|\| USP
Mercury (Hg)	NMT 1ppm	0.0043ppm	ICP-MS \|\| USP

MICROBIOLOGICAL CHARACTERISTICS

Total Plate Count	NMT 10,000cfu/g	＜10cfu/g	USP
Total Yeast & Mold	NMT 1,000cfu/g	＜10cfu/g	USP
E. Coli	Not Detected in(g) 10	Not Detected	USP
Salmonella	Not Detected in(g) 25	Not Detected	USP
Staphylococcus	Not Detected in(g) 10	Not Detected	USP