
The Ginkgo tree, a living fossil with origins in China, has a medicinal history spanning thousands of years. Its leaves were traditionally used to support memory and circulation. However, it was the groundbreaking German scientific work of the 1970s that propelled Ginkgo onto the global stage. Researchers pioneered the methods for producing a standardized Ginkgo Biloba extract (GBE), establishing a precise process to lock in key active compounds. This ensured consistent high potency, stability, and batch-to-batch uniformity. This innovation opened the door to widespread clinical research and application for cognitive support (including Alzheimer's disease), cardiovascular health, and tinnitus, marking a new era of scientific, globalized botanical medicine.
The efficacy of Standardized Ginkgo Biloba Extract (GBE) stems from its precisely balanced composition:
Ginkgolides (6%): Act as natural Platelet-Activating Factor (PAF) antagonists. They help inhibit excessive platelet aggregation, thereby supporting healthy blood flow.
Flavonoid Glycosides (24%): Potent antioxidant polyphenols. They combat free radical damage, help mitigate inflammatory responses, and support vascular elasticity and neuroprotection.
Together, these compounds create a powerful "circulation + antioxidant" dual mechanism, forming a natural defense system for cardiovascular and cognitive health.
1. Enhances Cognitive Function in Healthy Adults
A 2000 study found that healthy older adults supplementing with 180mg of Ginkgo Biloba extract daily for six weeks showed improved information processing speed and memory function.
2. Supports Mild Cognitive Impairment
German research indicates that patients diagnosed with mild to moderate dementia (including Alzheimer's disease) who took 240mg of Ginkgo daily for six months demonstrated significantly better outcomes in memory and cognitive function tests compared to the placebo group.
3. Promotes Healthy Microcirculation
In individuals with Raynaud's disease, supplementation with Ginkgo Biloba extract over ten weeks was shown to reduce the frequency of vascular episodes by 56%, aiding peripheral blood flow.
4. Helps Alleviate Anxiety Symptoms
A 2007 study published in the Journal of Psychiatric Research reported that patients with generalized anxiety disorder who took Ginkgo supplements experienced greater symptom relief after four weeks compared to those on a placebo.
5. Supports Quality of Life & Sexual Well-being
Research from the University of Texas at Austin suggests that Ginkgo Biloba extract, potentially by improving blood flow and neurological modulation, may assist in enhancing sexual desire and satisfaction.

6. May Help Relieve Tinnitus
Multiple studies indicate that Ginkgo Biloba extract can help reduce symptoms of tinnitus (ringing in the ears), particularly for types related to vascular or neurological factors.
Unlike non-standardized Ginkgo products, standardized GBE guarantees:
✅ Precise, Consistent Potency (Flavonoid glycosides ≥24%, Terpene lactones ≥6%)
✅ Enhanced Safety Profile with strictly limited levels of ginkgolic acids
✅ Substantiated by Extensive Clinical Research, providing verifiable efficacy claims
As a premium nutraceutical ingredient, Ginkgo Biloba Extract represents the perfect synergy of ancient botanical wisdom and modern scientific validation—a true "green guardian" for brain and vascular health. Jollywe are committed to providing high-quality, traceable, and evidence-driven plant-based supplements, partnering with you to develop the next generation of health-enhancing products.