47 supplements analyzed and ranked by clinical evidence.
Dark vision +11.8%
Vitamin A status↑
AMD risk ↓
Dry eye/vision ↑
Visual acuity + retinal function
ROP risk -16%
Visual acuity ↑
Macular pigment + vision
AMD risk ↓ ~9%
Vitamin A status ↑
Keratoconus flattening +1.5 D
Cataract reduction −43%
Staining/symptoms -3 pts
Tear stability/production +2s
Corneal healing +
AMD progression: -10%
Retinal pigment/function: +MPOD
Kmax flattening + vision
cataract risk −44%
AMD slower +25%
Cataracts/retina improved
AMD progression -25%
Vision loss / function
Macular electrophysiology +38%
Eye health: better vision
ROP ↓ 16-17%
Nuclear cataract −34–44%
PSC cataract +100%
Cataract risk −13%
Improved acuity, +92%
Slower field loss, -0.95 dB/year
AMD risk ↓34%
Cataract odds ↓
Dry eye symptoms/tear stability +11.35
Glaucoma/night vision/IOP
Retinal protection/visual recovery
Vision/color gains
Retina/nerve stability
Visual function + stabilisation
Lutein/zeaxanthin +
Better visual acuity
Rod function preserved
Vision/blood flow +23%
Glaucoma/DR risk -15.5%
Oxidative stress ↓
Corneal protection ↑
Near vision +37%
Contrast sensitivity / ERG
Corneal pain, nerves
Vision/function +0.69 letters
Retinal function/IOP -3.25 mmHg
Vision + glare better
IOP - improved retina
Macular pigment +
Retina function +38%, +30%
Eye fatigue, near vision
Retinal swelling/leakage -15μm
+10 cm/s flow
Allergy eye symptoms -35%
Slowed field loss
Dry eye improved
IOP ↓, field loss ↓
Blood flow ↑, ET-1 normalized
Symptoms, tear stability
Staining, +36% ratio
Retinal function + blood flow
Visual acuity + fatigue
Dry-eye symptoms improved
Tear osmolarity reduced
Visual acuity +0.1 logMAR
Colour contrast +13.6%
RNFL preserved
Lutein/MPD +25%
β-carotene→A+12.6x
Tear stability/immunity +23%
Corneal rescue +21.7%
GA risk ↓
Dry-eye signs/symptoms ↑
Retinol↓, backfat↑
β-carotene↑, backfat↓
Macular function +38%
+30%; dry eye
Vision, edema improved
FFA, Fundoscopy +46-49pp
Fundoscopy +31-48pp
Carotenoids ↑; inflammation ↓
Retinal sensitivity +2.0
Corneal nerves + symptoms
Nerve length/width ↑
Neuromas ↓, OSDI ↓
Hard exudates improved +35.9%
Macular thickness/volume decreased
Dryness/comfort improved
Tear meniscus height increased
Eye symptoms ↓; -62.5%
Itching/congestion ↓; quercetin ↑
Tear stability −19.8
Symptoms/IL-17A −18.6
Tear osmolarity −18.6
Choroidal thickness +16.8μm
Possible choroidal vasodilation
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