Strong evidenceherb
Ginkgo for Blurry Vision
Improves retinal blood flow and provides antioxidant protection to photoreceptors and retinal ganglion cells.
How strong is the research?
Strong evidence
Based on a randomised controlled trial (RCT) — the gold standard for establishing cause and effect.
How much to take
120–160 mg
Primarily studied for glaucoma and age-related macular degeneration.