Double Strength Ginkgo Biloba
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Ginkgo Leaf Extract | 120 mg |
| Eleuthero | 250 mg |
Certifications & Testing
Other Ingredients
Hypromellose, Stearic Acid
Recommended Use
Suggested usage: Take 1 capsule daily, preferably with a meal.
Warnings
Caution: For adults only. Keep out of reach of children. Not for pregnant or nursing women. Consult physician if taking medications (especially anticonvulsants, antidepressants, and those that may affect bleeding time), have a medical condition (including liver disease and coagulation disorders), or are planning to have surgery. Do not exceed recommended dosage. Not manufactured with yeast, wheat,
Frequently Asked Questions
What is NOW Foods Double Strength Ginkgo Biloba's Formulate score?
NOW Foods Double Strength Ginkgo Biloba scores 87 out of 100 (grade A) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is NOW Foods Double Strength Ginkgo Biloba worth it?
NOW Foods Double Strength Ginkgo Biloba scores 87/100 (grade A). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in NOW Foods Double Strength Ginkgo Biloba?
Each serving contains Ginkgo Leaf Extract (120 mg), Eleuthero (250 mg). Serving size: 1 Veg Capsule(s). 100 servings per container.
How do I take double strength ginkgo biloba?
Suggested usage: Take 1 capsule daily, preferably with a meal.
Who makes Double Strength Ginkgo Biloba?
Double Strength Ginkgo Biloba is made by NOW Foods. See Formulate's full grade and product lineup for NOW Foods on its brand page.
Is NOW Foods Double Strength Ginkgo Biloba third-party tested?
NOW Foods lists the following certifications and testing for this product: Vegan, Vegetarian, Gluten-Free, Dairy-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.