| Type | A plant flavonoid present in onions and apples |
|---|---|
| On the Retina Clear label | Inside the blend; amount not disclosed |
| Strength of evidence | Slim for eyes |
| Ask a professional first if | You take cyclosporine, a blood thinner or certain antibiotics |
Few flavonoids are as widespread in the diet as quercetin. Onions, apples, capers and berries all contain it.
Retina ClearTest-tube studies show antioxidant action, yet people-based trials on eye health are scarce.
Retina ClearInteractions with some medicines are possible, so a quick word with a pharmacist is sensible.
On the Retina Clear label: Inside the blend; amount not disclosed. Weigh that against the amounts used in research before deciding whether the capsule suits your goals.
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Before you decide
Read the label first, then choose your pack
Ask for the blend breakdown, confirm the guarantee length in writing, and book an eye exam if one is due. Then decide with the facts in hand.