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Buying guide

Plain-language articles on macular degeneration, AREDS2 and the nutrients studied for eye health, with links to the research behind every claim.

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Articles about Buying guide

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Two white supplement bottles, a small dish of softgels, a glass of water and reading glasses on a kitchen counter
AREDS28 min read

AREDS2 Supplements Compared by Label: PreserVision, ICaps, Ocuvite and More

Not every eye vitamin that mentions AREDS2 contains the trial amounts. We compare six Supplement Facts labels side by side and explain how to read serving...

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Close-up of an older adult's hands holding a plain white supplement bottle, with reading glasses hanging from their collar
AREDS28 min read

What "AREDS3" on a Label Means: PreserVision AREDS3 vs AREDS2

"AREDS3" is the name of a PreserVision product, not a National Eye Institute trial. We compare its label with the AREDS2 formula and explain what evidence...

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