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Dosage and Standardized Grade

The standardized grade of Ginkgo Biloba Extract is 24 percent flavone glycosides, and 6 percent terpenes or ginkgolides.

As a rule, 40 mg tablets are most popular. The following daily dosages are commonly used:

  1. Early memory loss and signs of impaired mental cognition: 40 mgs, 2-3 times per day
  2. General prevention of vascular insufficiency and brain function: after 40 to 50 years of age – 40 mg, once per day
  3. Peripheral artery disease: 40 mg, 3-4 times per day
  4. Prevention of altitude sickness: 40 mg, 4 times per day
  5. PMS: 80 mg, twice per day
  6. Macular degeneration: 40 mg, 3 –4 times per day
  7. Vertigo (of non-organic origin): 160 mg, twice per day