Over 2.2 billion people worldwide suffer from vision impairment or blindness, highlighting a significant global health issue that necessitates effective solutions.

Natural herbs can potentially improve vision, offering alternatives to glasses and expensive treatments for those seeking to enhance their eyesight.

Bilberry extract has been shown to enhance visual acuity and contrast sensitivity, particularly in individuals exposed to glare, with optimal benefits observed at a daily dosage of 160 mg.

Ginkgo biloba may improve retinal blood flow and reduce oxidative stress, with studies indicating benefits for patients with normal tension glaucoma when taking 120 to 240 mg daily.

Saffron supplementation can lead to significant improvements in visual acuity and contrast sensitivity, especially in individuals with early age-related macular degeneration, with a recommended daily intake of 20 to 30 mg.

Amla, or Indian Gooseberry, is rich in antioxidants and vitamin C, which can reduce oxidative stress in the eyes and improve visual acuity, with suggested daily consumption of 1 to 2 teaspoons of powder or 30 to 50 mL of juice.