What exactly is Ginkgo biloba extract? Understand its components, functions and uses in one article
Question 1: What exactly is Ginkgo Biloba Extract?
Ginkgo Biloba Extract is not simply ground ginkgo leaves, but a mixture of active substances refined from the dried leaves of Ginkgo biloba L., a member of the Ginkgoaceae family, using modern extraction techniques. It appears as a light yellowish-brown to brownish-brown powder with a slightly bitter taste.
As an important category of natural plant extracts, it undergoes standardized processing with strictly controlled levels of active ingredients. This distinguishes it from the traditional rough use of ginkgo leaves via soaking or decoction, offering greater assurance in terms of safety and efficacy. It has also been included in China’s National Essential Medicines List and Class B of the Medical Insurance Catalogue.
Question 2: What are its core components and why does it work?
The efficacy of Ginkgo Biloba Extract stems from the synergistic action of two key types of active components, rather than a single substance.The first is flavonoids, mainly including isorhamnetin, kaempferide, quercetin, etc., which exist in glycoside forms. As natural antioxidants, they scavenge free radicals in the body and alleviate inflammatory responses.The second is ginkgolides, including ginkgolides A, B, C and bilobalide. Among them, ginkgolide B is a unique platelet-activating factor antagonist, while bilobalide exhibits prominent neuroprotective effects—both are critical to its core pharmacological activities.
In addition, it contains a small amount of auxiliary components such as phenolic acids and polyprenols, which jointly enhance its overall effects.
Question 3: What are the core functions of Ginkgo Biloba Extract?
Based on the latest scientific research, its core functions focus on three major areas.First, improving blood circulation: it dilates coronary and cerebral blood vessels, reduces blood viscosity, inhibits platelet aggregation, prevents thrombosis, and improves peripheral microcirculation to relieve symptoms such as numbness and coldness in the limbs.Second, neuroprotection: it protects cerebral nerve cells, inhibits neuronal apoptosis, slows down cognitive decline, exerts certain improving effects on mild cognitive impairment, and even provides a new direction for the treatment of Alzheimer’s disease.Third, antioxidation and anti-inflammation: it reduces cell damage caused by oxidative stress, relieves chronic inflammation in blood vessel walls and the nervous system, and helps delay aging and prevent chronicdiseases.
Question 4: What are its applications and what precautions should be noted?
At present, the applications of Ginkgo Biloba Extract cover multiple fields.In the pharmaceutical industry, as a prescription drug, it is used for the treatment of acute and chronic cerebral insufficiency and its sequelae, angina pectoris, arterial occlusion and other diseases, with dosage forms including tablets, injections, drops, etc.In the healthcare industry, it is widely used in brain-health functional foods to help improve memory and relieve brain fatigue, with a formulation penetration rate of nearly 45%.Furthermore, it has achieved breakthroughs in the medical aesthetics and anti-aging field: topical application can increase skin collagen density and improve skin texture.
Precautions:
- Contraindicated in newborns and infants;
- Used with caution in special groups such as pregnant women and the elderly;
- Must be used in accordance with medical advice or product instructions to avoid abuse.
Industry insiders stated that with the upgrading of extraction technology and in-depth scientific research, the application scope of Ginkgo Biloba Extract is continuously expanding. In the future, it is expected to play a greater role in neuroprotection and chronic disease management. Meanwhile, strengthened quality supervision is required to ensure the safety and compliance of products.












