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home > FAQ > Plant Extract > Ginkgo Biloba Leaf Extract: Complete Guide to Flavones Benefits

Ginkgo Biloba Leaf Extract: Complete Guide to Flavones Benefits

2026-04-16

What is Ginkgo Biloba Leaf Extract?

Ginkgo biloba leaf extract is derived from the leaves of the Ginkgo biloba tree, one of the oldest living tree species. The extract is rich in flavonoids and terpenoids, which are powerful antioxidants that support cognitive function and circulation.

Key Benefits

  • Cognitive Support: Supports memory, focus, and mental clarity
  • Circulation Support: Promotes healthy blood flow to the brain and extremities
  • Antioxidant Protection: Flavonoids protect against oxidative stress and free radical damage
  • Brain Health: Supports neurotransmitter function and neural health
  • Eye Health: Supports retinal circulation and visual function

Available Specifications

  • Ginkgo Biloba Leaf Extract 24% Flavones (35:1 extract, no carrier, hydroalcoholic)
  • Ginkgo Biloba Leaf Extract 4:1 (water extract)

Applications

  • Cognitive health and memory supplements
  • Brain health formulations
  • Circulation support products
  • Anti-aging supplements
  • Eye health supplements

Quality Standards at Greensky

Our ginkgo biloba extracts are produced using hydroalcoholic or water extraction methods. All products are tested for flavone content, terpene lactones, heavy metals, pesticides, and microbial contamination.

Extraction Method: Hydroalcoholic or Water extraction

Certifications: ISO22000, BRCGS, SGS-GMP


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